﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>C++博客-jack-wang-随笔分类-linux</title><link>http://www.cppblog.com/jack-wang/category/12787.html</link><description>小王</description><language>zh-cn</language><lastBuildDate>Sat, 30 Nov 2024 09:21:09 GMT</lastBuildDate><pubDate>Sat, 30 Nov 2024 09:21:09 GMT</pubDate><ttl>60</ttl><item><title>dnf安装失败</title><link>http://www.cppblog.com/jack-wang/archive/2024/11/27/230405.html</link><dc:creator>小王</dc:creator><author>小王</author><pubDate>Tue, 26 Nov 2024 19:33:00 GMT</pubDate><guid>http://www.cppblog.com/jack-wang/archive/2024/11/27/230405.html</guid><wfw:comment>http://www.cppblog.com/jack-wang/comments/230405.html</wfw:comment><comments>http://www.cppblog.com/jack-wang/archive/2024/11/27/230405.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/jack-wang/comments/commentRss/230405.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/jack-wang/services/trackbacks/230405.html</trackback:ping><description><![CDATA[dnf install XXX失败<br />结尾添加--nopggcheck<br /><br />O了<img src ="http://www.cppblog.com/jack-wang/aggbug/230405.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/jack-wang/" target="_blank">小王</a> 2024-11-27 03:33 <a href="http://www.cppblog.com/jack-wang/archive/2024/11/27/230405.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>vs code中git push代码报错：Missing or invalid credentials.</title><link>http://www.cppblog.com/jack-wang/archive/2024/05/10/230349.html</link><dc:creator>小王</dc:creator><author>小王</author><pubDate>Thu, 09 May 2024 18:53:00 GMT</pubDate><guid>http://www.cppblog.com/jack-wang/archive/2024/05/10/230349.html</guid><wfw:comment>http://www.cppblog.com/jack-wang/comments/230349.html</wfw:comment><comments>http://www.cppblog.com/jack-wang/archive/2024/05/10/230349.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/jack-wang/comments/commentRss/230349.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/jack-wang/services/trackbacks/230349.html</trackback:ping><description><![CDATA[VS Code：<br />文件-&gt;首选项-&gt;设置<br />输入：<br /><div>git.terminalAuthentication<br /><br />把复选框：<br />&#8220;控制是否启用VS Code作为集成终端中生成的，，，，，，&#8221;<br />前面的勾选去掉</div><img src ="http://www.cppblog.com/jack-wang/aggbug/230349.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/jack-wang/" target="_blank">小王</a> 2024-05-10 02:53 <a href="http://www.cppblog.com/jack-wang/archive/2024/05/10/230349.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>openEuler系统中修改系统时间</title><link>http://www.cppblog.com/jack-wang/archive/2024/04/27/230336.html</link><dc:creator>小王</dc:creator><author>小王</author><pubDate>Fri, 26 Apr 2024 23:07:00 GMT</pubDate><guid>http://www.cppblog.com/jack-wang/archive/2024/04/27/230336.html</guid><wfw:comment>http://www.cppblog.com/jack-wang/comments/230336.html</wfw:comment><comments>http://www.cppblog.com/jack-wang/archive/2024/04/27/230336.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/jack-wang/comments/commentRss/230336.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/jack-wang/services/trackbacks/230336.html</trackback:ping><description><![CDATA[<div>date -s "2024-04-27 7:00:00"<br /><div>hwclock --systohc</div></div><img src ="http://www.cppblog.com/jack-wang/aggbug/230336.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/jack-wang/" target="_blank">小王</a> 2024-04-27 07:07 <a href="http://www.cppblog.com/jack-wang/archive/2024/04/27/230336.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>openEuler重启网络命令</title><link>http://www.cppblog.com/jack-wang/archive/2024/03/19/230314.html</link><dc:creator>小王</dc:creator><author>小王</author><pubDate>Tue, 19 Mar 2024 07:28:00 GMT</pubDate><guid>http://www.cppblog.com/jack-wang/archive/2024/03/19/230314.html</guid><wfw:comment>http://www.cppblog.com/jack-wang/comments/230314.html</wfw:comment><comments>http://www.cppblog.com/jack-wang/archive/2024/03/19/230314.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/jack-wang/comments/commentRss/230314.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/jack-wang/services/trackbacks/230314.html</trackback:ping><description><![CDATA[<div>systemctl restart NetworkManager</div><img src ="http://www.cppblog.com/jack-wang/aggbug/230314.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/jack-wang/" target="_blank">小王</a> 2024-03-19 15:28 <a href="http://www.cppblog.com/jack-wang/archive/2024/03/19/230314.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>新安装的Ubuntu22中无法apt安装软件，报错：Failed to fetch http://cn.archive.ubuntu.com/，，，，，，</title><link>http://www.cppblog.com/jack-wang/archive/2024/03/19/230313.html</link><dc:creator>小王</dc:creator><author>小王</author><pubDate>Tue, 19 Mar 2024 07:09:00 GMT</pubDate><guid>http://www.cppblog.com/jack-wang/archive/2024/03/19/230313.html</guid><wfw:comment>http://www.cppblog.com/jack-wang/comments/230313.html</wfw:comment><comments>http://www.cppblog.com/jack-wang/archive/2024/03/19/230313.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/jack-wang/comments/commentRss/230313.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/jack-wang/services/trackbacks/230313.html</trackback:ping><description><![CDATA[vim /etc/apt/sources.list<br />尼玛，没有vim<br />vi /etc/apt/sources.list<br /><br />把这段代码粘贴到文件末尾：<br /><div>deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ trusty main restricted universe multiverse</div><div># deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ trusty main restricted universe multiverse</div><div>deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ trusty-updates main restricted universe multiverse</div><div># deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ trusty-updates main restricted universe multiverse</div><div>deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ trusty-backports main restricted universe multiverse</div><div># deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ trusty-backports main restricted universe multiverse</div><div>deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ trusty-security main restricted universe multiverse</div><div># deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ trusty-security main restricted universe multiverse<br /><br />保存退出<br />vi编辑器可能用到的命令：<br />x删除字符<br />dd删除一行<br /><br />再次apt安装，还是报同样的错<br />配置dns：<br />vim /etc/resolv.conf<br /><div>nameserver 223.5.5.5</div><div>nameserver 223.6.6.6</div></div><img src ="http://www.cppblog.com/jack-wang/aggbug/230313.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/jack-wang/" target="_blank">小王</a> 2024-03-19 15:09 <a href="http://www.cppblog.com/jack-wang/archive/2024/03/19/230313.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>x86服务器下执行arm64程序报错：/lib64/ld-linux-aarch64.so.1: No such file or directory</title><link>http://www.cppblog.com/jack-wang/archive/2024/03/15/230310.html</link><dc:creator>小王</dc:creator><author>小王</author><pubDate>Fri, 15 Mar 2024 08:55:00 GMT</pubDate><guid>http://www.cppblog.com/jack-wang/archive/2024/03/15/230310.html</guid><wfw:comment>http://www.cppblog.com/jack-wang/comments/230310.html</wfw:comment><comments>http://www.cppblog.com/jack-wang/archive/2024/03/15/230310.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/jack-wang/comments/commentRss/230310.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/jack-wang/services/trackbacks/230310.html</trackback:ping><description><![CDATA[<div><div>apt install qemu-user-static binfmt-support python3-yaml squashfs-tools</div>apt install gcc-aarch64-linux-gnu&nbsp;</div><div>apt install g++-aarch64-linux-gnu<br /><br /><div>cp /usr/aarch64-linux-gnu/lib/* /lib/</div></div><img src ="http://www.cppblog.com/jack-wang/aggbug/230310.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/jack-wang/" target="_blank">小王</a> 2024-03-15 16:55 <a href="http://www.cppblog.com/jack-wang/archive/2024/03/15/230310.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>U盘安装linux操作系统</title><link>http://www.cppblog.com/jack-wang/archive/2024/03/05/230299.html</link><dc:creator>小王</dc:creator><author>小王</author><pubDate>Tue, 05 Mar 2024 12:01:00 GMT</pubDate><guid>http://www.cppblog.com/jack-wang/archive/2024/03/05/230299.html</guid><wfw:comment>http://www.cppblog.com/jack-wang/comments/230299.html</wfw:comment><comments>http://www.cppblog.com/jack-wang/archive/2024/03/05/230299.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/jack-wang/comments/commentRss/230299.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/jack-wang/services/trackbacks/230299.html</trackback:ping><description><![CDATA[在已有的Ubuntu系统中插入U盘<br />查看当前设备<br />ls /dev<br />可以看到多出了/sdb和/sdb1，这就是刚刚插入的U盘设备<br /><br />可选操作：格式化U盘<br />执行格式化命令：<br />mkfs.ext4 /dev/sdb1<br />报错：<br /><div>dev/sdb1 is mounted; will not make a filesystem here!</div><br />查看/dev/sdb1设备在哪里挂载：<br />mount<br />可以看到/dev/sdb1已经挂载于某个目录下，这是Ubuntu系统自动执行的<br /><br />解除挂载：<br />umount /dev/sdb1<br /><br />再次格式化U盘：<br />mkfs.ext4 /dev/sdb1<br />成功<br /><br />把系统镜像写入U盘<br /><div>dd if=/镜像所在路径/XXX.iso of=/dev/sdb bs=512</div><br /><br /><br /><img src ="http://www.cppblog.com/jack-wang/aggbug/230299.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/jack-wang/" target="_blank">小王</a> 2024-03-05 20:01 <a href="http://www.cppblog.com/jack-wang/archive/2024/03/05/230299.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>编译报错：/lib/../lib64/crt1.o：在函数‘_start’中(.text+0x20)对‘main’未定义的引用 collect2: error: ld returned 1exit status</title><link>http://www.cppblog.com/jack-wang/archive/2024/03/05/230298.html</link><dc:creator>小王</dc:creator><author>小王</author><pubDate>Tue, 05 Mar 2024 04:18:00 GMT</pubDate><guid>http://www.cppblog.com/jack-wang/archive/2024/03/05/230298.html</guid><wfw:comment>http://www.cppblog.com/jack-wang/comments/230298.html</wfw:comment><comments>http://www.cppblog.com/jack-wang/archive/2024/03/05/230298.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/jack-wang/comments/commentRss/230298.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/jack-wang/services/trackbacks/230298.html</trackback:ping><description><![CDATA[不用怀疑，把main()函数干没了，下次仔细检查一下吧，尼玛！<img src ="http://www.cppblog.com/jack-wang/aggbug/230298.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/jack-wang/" target="_blank">小王</a> 2024-03-05 12:18 <a href="http://www.cppblog.com/jack-wang/archive/2024/03/05/230298.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>编译grpc报错：Package 'libsystemd', required by 'virtual:world', not found</title><link>http://www.cppblog.com/jack-wang/archive/2024/02/27/230291.html</link><dc:creator>小王</dc:creator><author>小王</author><pubDate>Tue, 27 Feb 2024 12:51:00 GMT</pubDate><guid>http://www.cppblog.com/jack-wang/archive/2024/02/27/230291.html</guid><wfw:comment>http://www.cppblog.com/jack-wang/comments/230291.html</wfw:comment><comments>http://www.cppblog.com/jack-wang/archive/2024/02/27/230291.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/jack-wang/comments/commentRss/230291.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/jack-wang/services/trackbacks/230291.html</trackback:ping><description><![CDATA[yum install systemd<br /><br />&nbsp;O了<img src ="http://www.cppblog.com/jack-wang/aggbug/230291.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/jack-wang/" target="_blank">小王</a> 2024-02-27 20:51 <a href="http://www.cppblog.com/jack-wang/archive/2024/02/27/230291.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>docker hub中pull的Ubuntu 22.04 image生成的容器中，systemctl restart sshd命令失败</title><link>http://www.cppblog.com/jack-wang/archive/2024/01/02/230247.html</link><dc:creator>小王</dc:creator><author>小王</author><pubDate>Mon, 01 Jan 2024 20:29:00 GMT</pubDate><guid>http://www.cppblog.com/jack-wang/archive/2024/01/02/230247.html</guid><wfw:comment>http://www.cppblog.com/jack-wang/comments/230247.html</wfw:comment><comments>http://www.cppblog.com/jack-wang/archive/2024/01/02/230247.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/jack-wang/comments/commentRss/230247.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/jack-wang/services/trackbacks/230247.html</trackback:ping><description><![CDATA[<div>/etc/init.d/ssh restart<br /><br /><br />O了！<br />翘里哇的</div><img src ="http://www.cppblog.com/jack-wang/aggbug/230247.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/jack-wang/" target="_blank">小王</a> 2024-01-02 04:29 <a href="http://www.cppblog.com/jack-wang/archive/2024/01/02/230247.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Ubuntu中apt安装软件包报错：Failed to fetch http://，，，，，，</title><link>http://www.cppblog.com/jack-wang/archive/2024/01/01/230244.html</link><dc:creator>小王</dc:creator><author>小王</author><pubDate>Mon, 01 Jan 2024 04:04:00 GMT</pubDate><guid>http://www.cppblog.com/jack-wang/archive/2024/01/01/230244.html</guid><wfw:comment>http://www.cppblog.com/jack-wang/comments/230244.html</wfw:comment><comments>http://www.cppblog.com/jack-wang/archive/2024/01/01/230244.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/jack-wang/comments/commentRss/230244.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/jack-wang/services/trackbacks/230244.html</trackback:ping><description><![CDATA[<div>1、打开文件：</div><div>/etc/apt/sources.list</div><div></div><div>在末尾添加：</div><div>deb http://mirrors.aliyun.com/ubuntu/ raring main restricted universe multiverse&nbsp;&nbsp;</div><div>deb http://mirrors.aliyun.com/ubuntu/ raring-security main restricted universe multiverse&nbsp;&nbsp;</div><div>deb http://mirrors.aliyun.com/ubuntu/ raring-updates main restricted universe multiverse&nbsp;&nbsp;</div><div>deb http://mirrors.aliyun.com/ubuntu/ raring-proposed main restricted universe multiverse&nbsp;&nbsp;</div><div>deb http://mirrors.aliyun.com/ubuntu/ raring-backports main restricted universe multiverse&nbsp;&nbsp;</div><div>deb-src http://mirrors.aliyun.com/ubuntu/ raring main restricted universe multiverse&nbsp;&nbsp;</div><div>deb-src http://mirrors.aliyun.com/ubuntu/ raring-security main restricted universe multiverse&nbsp;&nbsp;</div><div>deb-src http://mirrors.aliyun.com/ubuntu/ raring-updates main restricted universe multiverse&nbsp;&nbsp;</div><div>deb-src http://mirrors.aliyun.com/ubuntu/ raring-proposed main restricted universe multiverse&nbsp;&nbsp;</div><div>deb-src http://mirrors.aliyun.com/ubuntu/ raring-backports main restricted universe multiverse<br />再次apt安装，仍然报错<br /><br />2、打开文件：<div>vi /etc/resolv.conf</div><div></div><div>末尾添加：</div><div>#这里用的是阿里云的DNS服务器</div><div>nameserver 223.5.5.5&nbsp;&nbsp;</div><div>nameserver 223.6.6.6<br />再次apt安装，仍然报错<br /><br />3、apt update<br />再次apt安装<br /><br />O了</div><br /><br /></div><img src ="http://www.cppblog.com/jack-wang/aggbug/230244.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/jack-wang/" target="_blank">小王</a> 2024-01-01 12:04 <a href="http://www.cppblog.com/jack-wang/archive/2024/01/01/230244.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>解压.run</title><link>http://www.cppblog.com/jack-wang/archive/2023/12/15/230228.html</link><dc:creator>小王</dc:creator><author>小王</author><pubDate>Fri, 15 Dec 2023 06:50:00 GMT</pubDate><guid>http://www.cppblog.com/jack-wang/archive/2023/12/15/230228.html</guid><wfw:comment>http://www.cppblog.com/jack-wang/comments/230228.html</wfw:comment><comments>http://www.cppblog.com/jack-wang/archive/2023/12/15/230228.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/jack-wang/comments/commentRss/230228.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/jack-wang/services/trackbacks/230228.html</trackback:ping><description><![CDATA[<div>sh ./xx.run --noexec --<span style="font-family: Menlo, Monaco, Consolas, &quot;Andale Mono&quot;, &quot;lucida console&quot;, &quot;Courier New&quot;, monospace; font-size: inherit; color: #191b1f;">extract=</span>目标路径</div><img src ="http://www.cppblog.com/jack-wang/aggbug/230228.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/jack-wang/" target="_blank">小王</a> 2023-12-15 14:50 <a href="http://www.cppblog.com/jack-wang/archive/2023/12/15/230228.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>查看glibc版本号</title><link>http://www.cppblog.com/jack-wang/archive/2023/12/08/230221.html</link><dc:creator>小王</dc:creator><author>小王</author><pubDate>Fri, 08 Dec 2023 07:52:00 GMT</pubDate><guid>http://www.cppblog.com/jack-wang/archive/2023/12/08/230221.html</guid><wfw:comment>http://www.cppblog.com/jack-wang/comments/230221.html</wfw:comment><comments>http://www.cppblog.com/jack-wang/archive/2023/12/08/230221.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/jack-wang/comments/commentRss/230221.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/jack-wang/services/trackbacks/230221.html</trackback:ping><description><![CDATA[<div>ldd --version</div><img src ="http://www.cppblog.com/jack-wang/aggbug/230221.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/jack-wang/" target="_blank">小王</a> 2023-12-08 15:52 <a href="http://www.cppblog.com/jack-wang/archive/2023/12/08/230221.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>使用VS Code ssh远程连接openEuler主机，始终连接不上</title><link>http://www.cppblog.com/jack-wang/archive/2023/10/22/230153.html</link><dc:creator>小王</dc:creator><author>小王</author><pubDate>Sun, 22 Oct 2023 10:26:00 GMT</pubDate><guid>http://www.cppblog.com/jack-wang/archive/2023/10/22/230153.html</guid><wfw:comment>http://www.cppblog.com/jack-wang/comments/230153.html</wfw:comment><comments>http://www.cppblog.com/jack-wang/archive/2023/10/22/230153.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/jack-wang/comments/commentRss/230153.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/jack-wang/services/trackbacks/230153.html</trackback:ping><description><![CDATA[检查防火墙：<br />systemctl status firewalld<br /><br />果然防火墙开启中<br />关闭防火墙<br />systemctl status firewalld<br /><br /><br />cd /etc/ssh<br />vim sshd_config<br /><br />下面这几项改为yes：<br /><div>AllowTcpForwarding yes</div><div>AllowAgentForwarding yes</div><div>GatewayPorts yes<br /><br />保存<br />systemctl restart sshd.service<br /><br />再次使用VS Code进行ssh远程连接，O了！<br />翘里哇！</div><img src ="http://www.cppblog.com/jack-wang/aggbug/230153.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/jack-wang/" target="_blank">小王</a> 2023-10-22 18:26 <a href="http://www.cppblog.com/jack-wang/archive/2023/10/22/230153.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>重编openEuler22内核</title><link>http://www.cppblog.com/jack-wang/archive/2023/10/10/230143.html</link><dc:creator>小王</dc:creator><author>小王</author><pubDate>Tue, 10 Oct 2023 13:00:00 GMT</pubDate><guid>http://www.cppblog.com/jack-wang/archive/2023/10/10/230143.html</guid><wfw:comment>http://www.cppblog.com/jack-wang/comments/230143.html</wfw:comment><comments>http://www.cppblog.com/jack-wang/archive/2023/10/10/230143.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/jack-wang/comments/commentRss/230143.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/jack-wang/services/trackbacks/230143.html</trackback:ping><description><![CDATA[使用启动盘安装openEuler22.03 SP2操作系统之后，默认的源码路径位于：<br /><div>/usr/src/kernels/5.10.0-153.12.0.92.oe2203sp2.aarch64<br />（这个目录下的源码是编译不过的，艹）<br /><br />进入/lib/modules/目录下，可以看到只有一个以发行版本号命名的目录：<br /><div>5.10.0-153.12.0.92.oe2203sp2.aarch64<br />进入这个目录，能看到有个名为build的软链接，指向：<br /><div>/usr/src/kernels/5.10.0-153.12.0.92.oe2203sp2.aarch64（即上面提到的编译不过的内核源码目录）</div></div><br />现在准备使用官网下载的openEuler22.03 SP2的内核源码，重新编译5.10内核并替换安装系统后的原有内核<br /><br />1、下载内核源码<br />openEuler内核源码官方下载地址：<br /><div>https://gitee.com/openeuler/kernel?_from=gitee_search<br />选择分支22.03-LTS-SP2，下载源码压缩包<br /><br />2、解压<br /><br />3、安装依赖库<br /><div>yum group install -y "Development Tools"<br /><div>yum install -y bc</div></div><div>yum install -y openssl-devel</div><div>yum install elfutils-libelf-devel<br /><br />3、编译<br />进入源码解压后的生成目录<br /><div>make mrproper<br /><br />执行命令：<br />uname -r<br />查看系统发行版本号，本机为：<br />5.10.0-153.12.0.92.oe2203sp2.aarch64<br /><br />（另开终端）在/boot/下面找到"config"+发行版本号命名的文件，即：<br />config-5.10.0-153.12.0.92.oe2203sp2.aarch64<br /><br />把这个/boot/下面的这个config文件复制到当前路径（源码解压后目录）下，并重命名为.config:<br /><div>cp&nbsp; /boot/config-$(uname -r)&nbsp; ./.config<br /><br />ll -a<br />确认.config文件已经拷贝至当前路径下了。<br /><br /><div>make menuconfig<br />在弹出的菜单中根据自己的实际需要，配置内核选项，退出时选择保存<br /><br />make -j8<br /><div>make modules -j8<br /><div>make modules_install</div><div>make install<br /><br />make install时可能报错：<br /><div>Error! Bad return status for module build on kernel: 5.10.0 (aarch64)</div><div>Consult /var/lib/dkms/kmod-kvdo/8.1.0.316-1/build/make.log for more information.<br /><br />删除dkms<br />yum remve dkms<br /><br />再次执行<br />make install</div></div></div></div><br /><div>查看是否安装完成：</div><div>grep menuentry /boot/grub2/grub.cfg</div></div></div><br /></div></div></div><img src ="http://www.cppblog.com/jack-wang/aggbug/230143.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/jack-wang/" target="_blank">小王</a> 2023-10-10 21:00 <a href="http://www.cppblog.com/jack-wang/archive/2023/10/10/230143.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>编译gcc10报错：error: C++ preprocessor "/lib/cpp" fails sanity check</title><link>http://www.cppblog.com/jack-wang/archive/2023/10/10/230142.html</link><dc:creator>小王</dc:creator><author>小王</author><pubDate>Tue, 10 Oct 2023 08:11:00 GMT</pubDate><guid>http://www.cppblog.com/jack-wang/archive/2023/10/10/230142.html</guid><wfw:comment>http://www.cppblog.com/jack-wang/comments/230142.html</wfw:comment><comments>http://www.cppblog.com/jack-wang/archive/2023/10/10/230142.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/jack-wang/comments/commentRss/230142.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/jack-wang/services/trackbacks/230142.html</trackback:ping><description><![CDATA[<div>CentOS系统，运行命令（经测试好使）：</div><div>　　yum install glibc-headers</div><div>　　yum install gcc-c++</div><div>Ubuntu系统中，运行命令（未测试）:</div><div>　　apt-get install build-essential</div><div>　　apt-get install g++</div><img src ="http://www.cppblog.com/jack-wang/aggbug/230142.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/jack-wang/" target="_blank">小王</a> 2023-10-10 16:11 <a href="http://www.cppblog.com/jack-wang/archive/2023/10/10/230142.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>openEuler中更换gcc版本</title><link>http://www.cppblog.com/jack-wang/archive/2023/10/10/230139.html</link><dc:creator>小王</dc:creator><author>小王</author><pubDate>Tue, 10 Oct 2023 03:32:00 GMT</pubDate><guid>http://www.cppblog.com/jack-wang/archive/2023/10/10/230139.html</guid><wfw:comment>http://www.cppblog.com/jack-wang/comments/230139.html</wfw:comment><comments>http://www.cppblog.com/jack-wang/archive/2023/10/10/230139.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/jack-wang/comments/commentRss/230139.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/jack-wang/services/trackbacks/230139.html</trackback:ping><description><![CDATA[1、下载gcc源码包<br />下载站点：<br /><div>https://mirrors.tuna.tsinghua.edu.cn/gnu/gcc/gcc-7.3.0/</div>选择7.3.0版本<br />下载gcc-7.3.0.tar.xz<br /><br />2、解压<br /><div>tar -vxf gcc-7.3.0.tar.xz<br /><br />3、进入解压后的目录<br />4、执行配置命令：<br />./configure --prefix=/usr/local/gcc-7.3.0<br />5、编译<br />make<br />6、安装<br />make install<br />检查当前gcc版本<br />gcc -v<br />可以看到gcc版本已经切换到7.3.0版本<br /><br />7、创建软链接<br />网上资料说的需要创建软链接，但是在本系统中无需此操作<br /><span style="color: #121212; font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif; font-size: medium; background-color: #ffffff;">ln -s /usr/local/gcc-7.3.0/bin/gcc /usr/bin/gcc</span><br /></div><img src ="http://www.cppblog.com/jack-wang/aggbug/230139.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/jack-wang/" target="_blank">小王</a> 2023-10-10 11:32 <a href="http://www.cppblog.com/jack-wang/archive/2023/10/10/230139.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>编译gcc7报错：gcc invalid application of ‘sizeof’ to incomplete type ‘__sanitizer::ustat’ ，，，，，，unsigned struct_ustat_sz = sizeof(struct ustat);</title><link>http://www.cppblog.com/jack-wang/archive/2023/10/10/230138.html</link><dc:creator>小王</dc:creator><author>小王</author><pubDate>Tue, 10 Oct 2023 03:24:00 GMT</pubDate><guid>http://www.cppblog.com/jack-wang/archive/2023/10/10/230138.html</guid><wfw:comment>http://www.cppblog.com/jack-wang/comments/230138.html</wfw:comment><comments>http://www.cppblog.com/jack-wang/archive/2023/10/10/230138.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/jack-wang/comments/commentRss/230138.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/jack-wang/services/trackbacks/230138.html</trackback:ping><description><![CDATA[gcc7.3.0版本<br /><br /><br />找到这行代码：<br /><div>unsigned struct_ustat_sz = sizeof(struct ustat);<br /><br />将此行代码注释掉，改为：<div>#if defined(__aarch64__) || defined(__s390x__) || defined (__mips64) \</div><div>&nbsp; || defined(__powerpc64__) || defined(__arch64__) || defined(__sparcv9) \</div><div>&nbsp; || defined(__x86_64__)</div><div>#define SIZEOF_STRUCT_USTAT 32</div><div>#elif defined(__arm__) || defined(__i386__) || defined(__mips__) \</div><div>&nbsp; || defined(__powerpc__) || defined(__s390__)</div><div>#define SIZEOF_STRUCT_USTAT 20</div><div>#else</div><div>#error Unknown size of struct ustat</div><div>#endif</div><div>&nbsp; unsigned struct_ustat_sz = SIZEOF_STRUCT_USTAT;<br /><br /><br />保存，再次编译，O了！</div></div><img src ="http://www.cppblog.com/jack-wang/aggbug/230138.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/jack-wang/" target="_blank">小王</a> 2023-10-10 11:24 <a href="http://www.cppblog.com/jack-wang/archive/2023/10/10/230138.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>编译gcc7报错：fatal error: sys/ustat.h: No such file or directory</title><link>http://www.cppblog.com/jack-wang/archive/2023/10/10/230137.html</link><dc:creator>小王</dc:creator><author>小王</author><pubDate>Tue, 10 Oct 2023 03:20:00 GMT</pubDate><guid>http://www.cppblog.com/jack-wang/archive/2023/10/10/230137.html</guid><wfw:comment>http://www.cppblog.com/jack-wang/comments/230137.html</wfw:comment><comments>http://www.cppblog.com/jack-wang/archive/2023/10/10/230137.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/jack-wang/comments/commentRss/230137.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/jack-wang/services/trackbacks/230137.html</trackback:ping><description><![CDATA[编译gcc7.3.0版本。<br /><br /><div>fatal error: sys/ustat.h: No such file or directory<br /><br />打开文件<br /><div>libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cc<br /><br />找到这行代码并注释掉：<br /><div>#include &lt;sys/ustat.h&gt;<br /></div></div></div><img src ="http://www.cppblog.com/jack-wang/aggbug/230137.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/jack-wang/" target="_blank">小王</a> 2023-10-10 11:20 <a href="http://www.cppblog.com/jack-wang/archive/2023/10/10/230137.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>编译openEuler22内核报错：Failed to generate BTF for vmlinux</title><link>http://www.cppblog.com/jack-wang/archive/2023/10/09/230134.html</link><dc:creator>小王</dc:creator><author>小王</author><pubDate>Mon, 09 Oct 2023 03:54:00 GMT</pubDate><guid>http://www.cppblog.com/jack-wang/archive/2023/10/09/230134.html</guid><wfw:comment>http://www.cppblog.com/jack-wang/comments/230134.html</wfw:comment><comments>http://www.cppblog.com/jack-wang/archive/2023/10/09/230134.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/jack-wang/comments/commentRss/230134.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/jack-wang/services/trackbacks/230134.html</trackback:ping><description><![CDATA[yum install dwarves<br /><br />O了<img src ="http://www.cppblog.com/jack-wang/aggbug/230134.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/jack-wang/" target="_blank">小王</a> 2023-10-09 11:54 <a href="http://www.cppblog.com/jack-wang/archive/2023/10/09/230134.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>安装WSL2</title><link>http://www.cppblog.com/jack-wang/archive/2023/04/05/229803.html</link><dc:creator>小王</dc:creator><author>小王</author><pubDate>Tue, 04 Apr 2023 17:33:00 GMT</pubDate><guid>http://www.cppblog.com/jack-wang/archive/2023/04/05/229803.html</guid><wfw:comment>http://www.cppblog.com/jack-wang/comments/229803.html</wfw:comment><comments>http://www.cppblog.com/jack-wang/archive/2023/04/05/229803.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/jack-wang/comments/commentRss/229803.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/jack-wang/services/trackbacks/229803.html</trackback:ping><description><![CDATA[powershell中执行安装命令<br />wsl --install<br />提示无法连接服务器<br /><br />控制面板-程序-启用或关闭windows功能<br />在弹出的对话框中勾选&#8220;适用于Linux的Windows子系统&#8221;<br />确定，重启电脑<br /><br />O了<img src ="http://www.cppblog.com/jack-wang/aggbug/229803.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/jack-wang/" target="_blank">小王</a> 2023-04-05 01:33 <a href="http://www.cppblog.com/jack-wang/archive/2023/04/05/229803.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Liunx中修改文件结束符</title><link>http://www.cppblog.com/jack-wang/archive/2022/12/22/229582.html</link><dc:creator>小王</dc:creator><author>小王</author><pubDate>Thu, 22 Dec 2022 05:53:00 GMT</pubDate><guid>http://www.cppblog.com/jack-wang/archive/2022/12/22/229582.html</guid><wfw:comment>http://www.cppblog.com/jack-wang/comments/229582.html</wfw:comment><comments>http://www.cppblog.com/jack-wang/archive/2022/12/22/229582.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/jack-wang/comments/commentRss/229582.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/jack-wang/services/trackbacks/229582.html</trackback:ping><description><![CDATA[<span style="color: #4d4d4d; font-family: -apple-system, &quot;SF UI Text&quot;, Arial, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif, SimHei, SimSun; font-size: 16px; background-color: #ffffff;">在windows中编辑的.sh文件，复制到linux中就无法执行，提示文件结束符错误。<br /><br />vim打开文件后<br />:set&nbsp;</span><span style="color: #4d4d4d; font-family: -apple-system, &quot;SF UI Text&quot;, Arial, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif, SimHei, SimSun; font-size: 16px; background-color: #ffffff;">fileformat<br /></span>看到文件格式为DOS<br /><br /><span style="background-color: #ffffff;">:</span><span style="color: #4d4d4d; font-family: -apple-system, &quot;SF UI Text&quot;, Arial, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif, SimHei, SimSun; font-size: 16px; background-color: #ffffff;">set fileformat=unix<br />或<br /></span><span style="box-sizing: border-box; outline: 0px; margin: 0px; padding: 0px; overflow-wrap: break-word; font-family: -apple-system, &quot;SF UI Text&quot;, Arial, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif, SimHei, SimSun; font-size: 16px; background-color: #ffffff; color: #3f3f3f;">:set ff=unix<br /><br /></span>再次查看文件格式：<br /><span style="color: #4d4d4d; font-family: -apple-system, &quot;SF UI Text&quot;, Arial, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif, SimHei, SimSun; font-size: 16px; background-color: #ffffff;">:set&nbsp;</span><span style="color: #4d4d4d; font-family: -apple-system, &quot;SF UI Text&quot;, Arial, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif, SimHei, SimSun; font-size: 16px; background-color: #ffffff;">fileformat<br />显示文件格式已经修改为Unix了<br /><br />:wq<br />保存退出<br />执行sh文件，成功运行</span><img src ="http://www.cppblog.com/jack-wang/aggbug/229582.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/jack-wang/" target="_blank">小王</a> 2022-12-22 13:53 <a href="http://www.cppblog.com/jack-wang/archive/2022/12/22/229582.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>CentOS编译OpenCV报错：undefined reference to `hb_buffer_get_glyph_infos'</title><link>http://www.cppblog.com/jack-wang/archive/2022/12/20/229578.html</link><dc:creator>小王</dc:creator><author>小王</author><pubDate>Mon, 19 Dec 2022 17:44:00 GMT</pubDate><guid>http://www.cppblog.com/jack-wang/archive/2022/12/20/229578.html</guid><wfw:comment>http://www.cppblog.com/jack-wang/comments/229578.html</wfw:comment><comments>http://www.cppblog.com/jack-wang/archive/2022/12/20/229578.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/jack-wang/comments/commentRss/229578.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/jack-wang/services/trackbacks/229578.html</trackback:ping><description><![CDATA[<div>yum install harfbuzz-devel</div><img src ="http://www.cppblog.com/jack-wang/aggbug/229578.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/jack-wang/" target="_blank">小王</a> 2022-12-20 01:44 <a href="http://www.cppblog.com/jack-wang/archive/2022/12/20/229578.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>安装Cygwin</title><link>http://www.cppblog.com/jack-wang/archive/2022/11/07/229489.html</link><dc:creator>小王</dc:creator><author>小王</author><pubDate>Mon, 07 Nov 2022 09:01:00 GMT</pubDate><guid>http://www.cppblog.com/jack-wang/archive/2022/11/07/229489.html</guid><wfw:comment>http://www.cppblog.com/jack-wang/comments/229489.html</wfw:comment><comments>http://www.cppblog.com/jack-wang/archive/2022/11/07/229489.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/jack-wang/comments/commentRss/229489.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/jack-wang/services/trackbacks/229489.html</trackback:ping><description><![CDATA[Cygwin官网：<br /><div>http://www.cygwin.com/install.html<br /><br />安装路径：<br /><div>C:\cygwin64<br /><br />下载路径：<br /><div>D:\cygwin<br /><br />&#8220;select your internet connection&#8221;窗口中，选择：<br />&#8220;Direct Connection&#8221;<br /><br />注意：&#8220;Select Package&#8221;窗口中，选中以下几项！<br /><div>bison, flex, gcc-core, gcc-g++, make<br /><br />安装<br /><br />进入cygwin系统之后发现真不好用，滚你爹个懒子！</div></div></div></div><img src ="http://www.cppblog.com/jack-wang/aggbug/229489.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/jack-wang/" target="_blank">小王</a> 2022-11-07 17:01 <a href="http://www.cppblog.com/jack-wang/archive/2022/11/07/229489.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>CentOS手动安装OpenSSL1.1.1（以此为准）</title><link>http://www.cppblog.com/jack-wang/archive/2022/09/19/229426.html</link><dc:creator>小王</dc:creator><author>小王</author><pubDate>Sun, 18 Sep 2022 19:29:00 GMT</pubDate><guid>http://www.cppblog.com/jack-wang/archive/2022/09/19/229426.html</guid><wfw:comment>http://www.cppblog.com/jack-wang/comments/229426.html</wfw:comment><comments>http://www.cppblog.com/jack-wang/archive/2022/09/19/229426.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/jack-wang/comments/commentRss/229426.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/jack-wang/services/trackbacks/229426.html</trackback:ping><description><![CDATA[查看当前openssl版本：<br />openssl version<br />显示为1.0版本<br /><br />编译安装Python3.10时需要openssl1.1.1，所以这里手动删除openssl1.0<br />yum remove openssl<br /><br />下载openssl1.1.1源码压缩包：<br /><div>https://www.openssl.org/source/old/1.1.1/</div><br />解压并进入openssl1.1.1路径下:<br /><div>./config --prefix=/usr/local/openssl<br />make -j 2<br />make install<br /><br /><div>ln -sf /usr/local/openssl/bin/openssl /usr/bin/openssl<br /><br /><div>vim /etc/ld.so.conf<br />在文件末尾添加一行代码：<br /><div>/usr/local/openssl/lib<br /><br />使配置生效：<br /><div>ldconfig -v</div><br />然后在任意路径下输入命令：<br />openssl version<br />可以看到版本为openssl 1.1.1<br /><br /><br />O了！<br />去你爹个懒子！<br /><br /></div></div></div></div><img src ="http://www.cppblog.com/jack-wang/aggbug/229426.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/jack-wang/" target="_blank">小王</a> 2022-09-19 03:29 <a href="http://www.cppblog.com/jack-wang/archive/2022/09/19/229426.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>安装CUDA后查看版本信息（nvcc -V ）报错：command not found</title><link>http://www.cppblog.com/jack-wang/archive/2022/07/27/229377.html</link><dc:creator>小王</dc:creator><author>小王</author><pubDate>Wed, 27 Jul 2022 08:58:00 GMT</pubDate><guid>http://www.cppblog.com/jack-wang/archive/2022/07/27/229377.html</guid><wfw:comment>http://www.cppblog.com/jack-wang/comments/229377.html</wfw:comment><comments>http://www.cppblog.com/jack-wang/archive/2022/07/27/229377.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/jack-wang/comments/commentRss/229377.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/jack-wang/services/trackbacks/229377.html</trackback:ping><description><![CDATA[vim .bashrc<br /><br />在末尾添加一行代码：<br /><div>export PATH=/usr/local/cuda/bin:$PATH<br /><br />保存退出<br />source .bashrc<br /><br />再次执行命令：<br /><div>nvcc -V<br /><br />可以查看到CUDA的版本信息了<br /><br />O了！<br />去你爹个懒子！</div></div><img src ="http://www.cppblog.com/jack-wang/aggbug/229377.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/jack-wang/" target="_blank">小王</a> 2022-07-27 16:58 <a href="http://www.cppblog.com/jack-wang/archive/2022/07/27/229377.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>查看Linux版本信息</title><link>http://www.cppblog.com/jack-wang/archive/2022/07/27/229376.html</link><dc:creator>小王</dc:creator><author>小王</author><pubDate>Wed, 27 Jul 2022 03:10:00 GMT</pubDate><guid>http://www.cppblog.com/jack-wang/archive/2022/07/27/229376.html</guid><wfw:comment>http://www.cppblog.com/jack-wang/comments/229376.html</wfw:comment><comments>http://www.cppblog.com/jack-wang/archive/2022/07/27/229376.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/jack-wang/comments/commentRss/229376.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/jack-wang/services/trackbacks/229376.html</trackback:ping><description><![CDATA[<pre style="margin-top: 0px; margin-bottom: 0px; padding: 0px; color: #333333; font-size: 16px; background-color: #ffffff;"><code style="margin: 0px; padding: 0px;">查看电脑以及操作系统的相关信息<br /><pre style="margin-top: 0px; margin-bottom: 0px; padding: 0px;"><code style="margin: 0px; padding: 0px;">uname -a  <br /><br /><pre style="margin-top: 0px; margin-bottom: 0px; padding: 0px;"><code style="margin: 0px; padding: 0px;">正在运行的内核版本</code></pre></code></pre>cat /proc/version<br /><br /><pre style="margin-top: 0px; margin-bottom: 0px; padding: 0px;"><code style="margin: 0px; padding: 0px;">查看发行版本信息</code></pre>cat /etc/issue<br /><br /><pre style="margin-top: 0px; margin-bottom: 0px; padding: 0px;"><code style="margin: 0px; padding: 0px;">查看发行版本信息</code></pre>cat /etc/centos-release</code></pre><img src ="http://www.cppblog.com/jack-wang/aggbug/229376.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/jack-wang/" target="_blank">小王</a> 2022-07-27 11:10 <a href="http://www.cppblog.com/jack-wang/archive/2022/07/27/229376.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Ubuntu中apt更新失败：GPG error: https://developer.download.nvidia.cn/compute/cuda/repos/ubuntu180，，，，，</title><link>http://www.cppblog.com/jack-wang/archive/2022/07/26/229375.html</link><dc:creator>小王</dc:creator><author>小王</author><pubDate>Tue, 26 Jul 2022 09:15:00 GMT</pubDate><guid>http://www.cppblog.com/jack-wang/archive/2022/07/26/229375.html</guid><wfw:comment>http://www.cppblog.com/jack-wang/comments/229375.html</wfw:comment><comments>http://www.cppblog.com/jack-wang/archive/2022/07/26/229375.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/jack-wang/comments/commentRss/229375.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/jack-wang/services/trackbacks/229375.html</trackback:ping><description><![CDATA[尝试一下更换软件源<br /><br />cd /etc/apt/<br />ll<br />能看到sources.list文件<br /><br />vim sources.list<br />失败，没装vim，安装vim<br /><br />apt install vim<br />无法安装，尼玛<br /><br />更新apt<br />apt update<br /><br />无法更新，报错：<br /><div>Ubuntu中apt更新失败：GPG error: https://developer.download.nvidia.cn/compute/cuda/repos/ubuntu180，，，，，<br /><br />你妈卖B！死循环<br />使用vi, gedit，统统没装，，，喔你妈<br /><br />只好使用命令修改软件源了：<br /><div>echo "deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ jammy main restricted universe multiverse" &gt; /etc/apt/sources.list</div>好使！<br /><br />更新apt<br />apt update<br /><br />再次失败，报错：<br /><div>Couldn't create temporary file /tmp/apt.conf.GSzv74 for passing config to，，，<br /><br />你妈卖逼啊！<br />修改目录权限<br />chmod 777 /tmp<br /><br />再次更新apt<br />apt update</div>总算大部分更新成功！<br />有个别报错：<br /><div>W: GPG error: https://developer.download.nvidia.cn/compute/cuda/repos/ubuntu1804/x86_64&nbsp; InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 此处显示一个公钥</div>去你爹个懒子！<br /><br />赶紧安装vim，你妈逼的<br />apt install vim<br />成功！<br /><br />再解决上面那个报错<br />执行命令：<br /><div>echo 'deb https://developer.download.nvidia.com/compute/cuda/repos/ubuntu1804/x86_64 /' &gt; /etc/apt/sources.list.d/cuda.list<br />再次更新apt<br />apt update<br />仍然报同样的错误<br /><br /><div>apt-key adv --recv-keys --keyserver keyserver.ubuntu.com 上面显示的公钥<br /><br />再次更新apt<br />apt update<br />成功！<br /><br />现在再使用apt安装各种软件都没问题了！<br />去你爹个懒子！<br />O了！</div></div><br /><br /><br /><br /><br /></div><br /><br /><img src ="http://www.cppblog.com/jack-wang/aggbug/229375.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/jack-wang/" target="_blank">小王</a> 2022-07-26 17:15 <a href="http://www.cppblog.com/jack-wang/archive/2022/07/26/229375.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>kswapd0占用内存过高</title><link>http://www.cppblog.com/jack-wang/archive/2022/07/11/229368.html</link><dc:creator>小王</dc:creator><author>小王</author><pubDate>Mon, 11 Jul 2022 07:12:00 GMT</pubDate><guid>http://www.cppblog.com/jack-wang/archive/2022/07/11/229368.html</guid><wfw:comment>http://www.cppblog.com/jack-wang/comments/229368.html</wfw:comment><comments>http://www.cppblog.com/jack-wang/archive/2022/07/11/229368.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/jack-wang/comments/commentRss/229368.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/jack-wang/services/trackbacks/229368.html</trackback:ping><description><![CDATA[执行top命令<br />发现kswapd0占用内存过高<br /><br />内存不够用了，加大内存即可<br /><img src ="http://www.cppblog.com/jack-wang/aggbug/229368.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/jack-wang/" target="_blank">小王</a> 2022-07-11 15:12 <a href="http://www.cppblog.com/jack-wang/archive/2022/07/11/229368.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>CentOS安装OpenSSL1.1.1</title><link>http://www.cppblog.com/jack-wang/archive/2022/07/08/229366.html</link><dc:creator>小王</dc:creator><author>小王</author><pubDate>Fri, 08 Jul 2022 07:11:00 GMT</pubDate><guid>http://www.cppblog.com/jack-wang/archive/2022/07/08/229366.html</guid><wfw:comment>http://www.cppblog.com/jack-wang/comments/229366.html</wfw:comment><comments>http://www.cppblog.com/jack-wang/archive/2022/07/08/229366.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/jack-wang/comments/commentRss/229366.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/jack-wang/services/trackbacks/229366.html</trackback:ping><description><![CDATA[yum installl epel -release<br />yum install openssl&nbsp;<br />yum install&nbsp;openssl-devel<br /><div>ln -sf /usr/lib64/pkgconfig/openssl11.pc /usr/lib64/pkgconfig/openssl.pc<br /><br />O了</div><div><div style="display: inline-block;"><span style="color: #c5c8c6; font-family: &quot;Source Code Pro&quot;, &quot;DejaVu Sans Mono&quot;, &quot;Ubuntu Mono&quot;, &quot;Anonymous Pro&quot;, &quot;Droid Sans Mono&quot;, Menlo, Monaco, Consolas, Inconsolata, Courier, monospace, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, sans-serif; white-space: pre; background-color: #1d1f21;"><br /></span></div></div><img src ="http://www.cppblog.com/jack-wang/aggbug/229366.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/jack-wang/" target="_blank">小王</a> 2022-07-08 15:11 <a href="http://www.cppblog.com/jack-wang/archive/2022/07/08/229366.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>