centos 7 升级后yum install出现Exiting on user cancel centos 7.x升级后用yum install进行安装时经常出现Exiting on user cancel,例如: [root@localhost ~]# yum install logstash Loaded plugins: axelget, fastestmirror No metadata available for base No metadata available for dock
How to switch between Python versions on Fedora Linux Currently, the default python version on Fedora Linux is Python 2. Later Fedora Linux release 22 will ship with the Python 3 as a default version. In this config you will learn how to switch betwe