https://www.dukehsu.com/tags/linux-command.htmlRecent content in Linux-Command on Duke Hsu ｜ Learn • Build • Sharehttps://www.dukehsu.com/images/og-default.jpghttps://www.dukehsu.com/images/og-default.jpgHugoen-USFri, 22 Nov 2024 00:00:00 +0000https://www.dukehsu.com/posts/linuxcommand.htmlFri, 22 Nov 2024 00:00:00 +0000https://www.dukehsu.com/posts/linuxcommand.html<h2 id="linux-真好用">Linux 真好用</h2> <p>与Windows 相比， Linux 的效率实在太好了。为了避免自己忘记用过的命令，避免手忙脚乱又到处去找，特意写一下笔记。<br> 最近在忙别的~ 11月好快，就要过完了，所以及时来水一篇。</p> <h2 id="vim-配置">Vim 配置</h2> <p>以下命令可以对齐VIM编辑器，会高亮输入光标</p> <div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl">sudo <span class="nb">echo</span> <span class="nb">set</span> nu <span class="nv">ts</span><span class="o">=</span><span class="m">2</span> et <span class="nv">sw</span><span class="o">=</span><span class="m">2</span> cuc autoindent &gt; ~/.vimrc</span></span></code></pre></div><h2 id="修改root-密码">修改root 密码</h2> <div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl">sudo passwd root <span class="c1">#之后根据提示输入2次密码即可</span></span></span></code></pre></div><h2 id="网络配置">网络配置</h2> <div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl"><span class="c1">#显示网卡</span> </span></span><span class="line"><span class="cl">nmcli con show </span></span><span class="line"><span class="cl"><span class="c1">#修改网卡IP地址</span> </span></span><span class="line"><span class="cl">nmcli con mod <span class="s2">&#34;Wire connection 1&#34;</span> ipv4.method manual ipv4.address 172.25.250.100/24 ipv4.gateway 172.25.250.254 ipv4.dns 172.25.250.250 autoconnect yes </span></span><span class="line"><span class="cl"> </span></span><span class="line"><span class="cl"><span class="c1">#禁用和启用网卡</span> </span></span><span class="line"><span class="cl">nmcli con down <span class="s2">&#34;Wire connection 1&#34;</span> </span></span><span class="line"><span class="cl">nmcli con up <span class="s2">&#34;Wire connection 1&#34;</span> </span></span><span class="line"><span class="cl"> </span></span><span class="line"><span class="cl"><span class="c1">#修改 允许root 访问 ssh</span> </span></span><span class="line"><span class="cl">sudo <span class="nb">echo</span> <span class="s2">&#34;PermitRootLogin yes&#34;</span> &gt;&gt; /etc/ssh/sshd_config.d/01-permitrootlogin </span></span><span class="line"><span class="cl"> </span></span><span class="line"><span class="cl">sudo systemd restart sshd </span></span></code></pre></div><h2 id="进程管理">进程管理</h2> <div class="highlight"><pre tabindex="0" class="chroma"><code class="language-text" data-lang="text"><span class="line"><span class="cl">#查找名为qcloud 的进程 </span></span><span class="line"><span class="cl">ps aux | grep qcloud </span></span><span class="line"><span class="cl"> </span></span><span class="line"><span class="cl">#根据进程ID 强制杀死进程 </span></span><span class="line"><span class="cl">kill -9 1588</span></span></code></pre></div>