清华镜像源更换指南#
备份原来的 sources.list#
sudo mv /etc/apt/sources.list /etc/apt/sources.list.bak
sudo gedit /etc/apt/sources.list
修改为以下内容:
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ focal main restricted
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ focal-updates main restricted
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ focal universe
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ focal-updates universe
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ focal multiverse
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ focal-updates multiverse
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ focal-backports main restricted universe multiverse
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ focal-security main restricted
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ focal-security universe
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ focal-security multiverse
# deb http://security.ubuntu.com/ubuntu xenial-security main
软件安装指南
安装 NoMachine
参考链接:NoMachine 下载页面
安装搜狗输入法
参考链接:搜狗输入法安装指南
安装虚拟屏
参考链接:CSDN 博客 - 虚拟屏安装教程
安装 ShellCrash
1. 切换到 root 用户:
sudo -i
如果需要密码,请输入密码。
2. 确保处于 bash 环境(如已处于可跳过):
bash
3. 执行安装脚本:
export url='https://fastly.jsdelivr.net/gh/juewuy/ShellCrash@master' && wget -q --no-check-certificate -O /tmp/install.sh $url/install.sh && bash /tmp/install.sh && source /etc/profile &> /dev/null
4. 订阅链接: