摘要：
https://www.cheatography.com/davechild/cheat-sheets/linux-command-line/ Bash Commands uname -a Show system and kernel head -n1 /etc/issue Show distri 阅读全文
摘要：
centos7安装python3.6和pip3 1.yum -y install epel-release 2..执行成功之后，再次执行yum install python-pip 3.对安装好的pip进行升级 pip install –upgrade pip （注意是两个短横线~~） 到这里pip 阅读全文