[setup] env

[Alice52]

• 10 [tools] zsh

centos:7.6

1. choose system, then reset root password
2. yum install git -y
3. clone dotfiles
4. execute ./centos/zsh-install.sh
5. execute ./centos/docker-install.sh
6. execte install.sh
7. notice: please us root account: reset root password, and use as root

ubuntu:20.04

1. choose system, then reset root password
2. sudo apt-get install git -y
3. clone dotfiles
4. execute ./ubuntu/zsh-install.sh
5. execute ./ubuntu/docker-install.sh
6. execte install.sh
7. notice: please us root account: reset root password, and use as root

---

common

1. config git

   git config --global user.name 'Alice52'
   git config --global user.email 'zzhang_xz@163.com'
   ssh-keygen -t rsa -C 'zzhang_xz@163.com'

2. install or upgrade pip3

   pip[3] install --upgrade pip

3. install docker-compose

   pip[3] uninstall docker-compose

4. config python3 as default python

   # set python3 default
   update-alternatives --install /usr/bin/python python /usr/bin/python2.7 1
   update-alternatives --install /usr/bin/python python /usr/bin/python3.6 2
   
   # get list alternatives
   update-alternatives --list python
   # choose version
   update-alternatives --config python