摘自文章：https://blog.csdn.net/m0_49073940/article/details/127779168
下载termux-app
地址：https://github.com/termux/termux-app/releases
更新源
apt update更新软件
apt upgrade -y安装wget和proot
apt install wget proot -y获取安装脚本
wget https://github.com/xiliuya/termux-linux/releases/download/untagged-d42e22a770f3c95aac45/install_linux.sh执行安装脚本
chmod +x install_linux.sh && ./install_linux.sh启动ubuntu
./start-ubuntu.sh安装mysql
sudo apt update
sudo apt install mysql-server -y运行mysql
sudo service mysql start