Raspberry Pi Ubuntu 安装Docker
使用 APT 安装 由于 apt 源使用 HTTPS 以确保软件下载过程中不被篡改。因此，我们首先需要添加使用 HTTPS 传输的软件包以及 CA 证书。 $ sudo apt-get update $ sudo apt-get install \ apt-transport-https \ ca-certificates \ curl \ gnupg2 \ lsb-release…
Read moreLinux VPS服务器SSH端口一键修改脚本
方法 系统要求：支持Debian、Ubuntu、CentOS系统。 运行以下命令：
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<span class="hljs-attribute">wget</span> https://www.moerats.com/usr/down/sshport.sh bash sshport.sh |
输入端口确认。再打开防火墙端口：
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<span class="hljs-comment">#如果防火墙使用的iptables（Centos 6），修改端口为8080</span> <span class="hljs-attribute">iptables</span> -I INPUT -p tcp --dport <span class="hljs-number">8080</span> -j ACCEPT service iptables save service iptables restart <span class="hljs-comment">#如果使用的是firewall（CentOS 7）</span> firewall-cmd --zone=public --add-port=<span class="hljs-number">8080</span>/tcp --<span class="hljs-literal">permanent</span> firewall-cmd --reload |
最后重启ssh生效：
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<span class="hljs-meta">#</span><span class="bash">CentOS系统</span> service sshd restart <span class="hljs-meta">#</span><span class="bash">Debian/Ubuntu系统</span> service ssh restart 原文链接： <a href="https://www.moerats.com/archives/394/">https://www.moerats.com/archives/394/</a> |
树莓派Ubuntu22.04 server换源
备份:
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<span class="token function">sudo</span> <span class="token function">cp</span> /etc/apt/sources.list /etc/apt/sources.list.bak 改文件: ———————————————— deb http://mirrors.cloud.tencent.com/ubuntu-ports jammy main restricted deb http://mirrors.cloud.tencent.com/ubuntu-ports jammy-updates main restricted deb http://mirrors.cloud.tencent.com/ubuntu-ports jammy universe deb http://mirrors.cloud.tencent.com/ubuntu-ports jammy-updates universe deb http://mirrors.cloud.tencent.com/ubuntu-ports jammy multiverse deb http://mirrors.cloud.tencent.com/ubuntu-ports jammy-updates multiverse deb http://mirrors.cloud.tencent.com/ubuntu-ports jammy-backports main restricted universe multiverse deb http://mirrors.cloud.tencent.com/ubuntu-ports jammy-security main restricted deb http://mirrors.cloud.tencent.com/ubuntu-ports jammy-security universe deb http://mirrors.cloud.tencent.com/ubuntu-ports jammy-security multiverse ———————————————— |
换DNS(很重要) sudo vim /etc/resolv.conf ———————————————— This is /run/systemd/resolve/stub-resolv.conf managed by man:systemd-resolved(8). Do not edit. # This file might be symlinked as /etc/resolv.conf. If you’re looking at /etc/resolv.conf and…
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