1. apt-get update
2. apt-get upgrade

1. apt-get install python-dev
2. apt-get install python3-dev
3. apt install python3-pip
4. apt-get install python-virtualenv libmysqlclient-dev
5. apt-get install build-essential libssl-dev libffi-dev python-dev libjpeg-dev
6. apt-get install lib32ncurses5-dev libxml2-dev libxslt1-dev
7. apt-get install python3-setuptools
8. apt-get install gcc+
9. apt-get install wget curl vim htop
10. apt-get install libxml2
11. apt-get install libjpeg-dev zlib1g-dev

1. apt install locales
2. dpkg-reconfigure locales

1. apt-get install software-properties-common
2. apt-key adv --recv-keys --keyserver hkp://keyserver.ubuntu.com:80 0xF1656F24C74CD1D8
3. add-apt-repository 'deb [arch=amd64,arm64,ppc64el] http://mirrors.neusoft.edu.cn/mariadb/repo/10.3/ubuntu bionic main'
4. apt update
5. apt install mariadb-server mariadb-client

1. apt-get install libmysqlclient18
2. apt-get install libmysqlclient20

1. groupadd webapps
2. useradd -g webapps -s /bin/bash -d /home/webapps/ hello
3. mkdir -p /home/webapps/
4. cp ~/.bashrc ./
5. chown -R hello: /home/webapps/.bashrc
6. chown -R hello: /home/webapps/

1. su hello
2. virtualenv --python=python3 env01 (--python= 指定Python3 版本 env01 独立虚拟环境名称 )

hello@a9d9db8fa9a9:/home/webapps$ ls
env01
hello@a9d9db8fa9a9:/home/webapps$ cd env01/
hello@a9d9db8fa9a9:/home/webapps/env01$ ls -alh
total 24K
drwxr-xr-x 6 hello webapps 4.0K Jan 9 07:53 .
drwxr-xr-x 4 hello webapps 4.0K Jan 9 07:53 ..
drwxr-xr-x 2 hello webapps 4.0K Jan 9 07:54 bin
drwxr-xr-x 2 hello webapps 4.0K Jan 9 07:53 include
drwxr-xr-x 3 hello webapps 4.0K Jan 9 07:53 lib
drwxr-xr-x 3 hello webapps 4.0K Jan 9 07:53 share
source bin/activate