1下载安装包

wget http://archive.ubuntu.com/ubuntu/pool/universe/m/mecab/libmecab2_0.996-1.2ubuntu1_amd64.deb
wget http://archive.ubuntu.com/ubuntu/pool/main/liba/libaio/libaio1_0.3.110-2_amd64.deb
wget http://archive.ubuntu.com/ubuntu/pool/universe/n/ncurses/libtinfo5_6.2-0ubuntu2_amd64.deb
wget https://cdn.mysql.com/archives/mysql-5.7/mysql-server_5.7.34-1ubuntu18.04_amd64.deb-bundle.tar
tar -xvf mysql-server_5.7.34-1ubuntu18.04_amd64.deb-bundle.tar

2安装

sudo dpkg -i libmecab2_0.996-1.2ubuntu1_amd64.deb
sudo