Welcome to Kylin 4.0.2 (GNU/Linux 4.11.0-14-generic x86_64) root@sysadmin-virtual-machine:~# uname -a Linux sysadmin-virtual-machine 4.11.0-14-generic #20~16.04.1kord0k1-Ubuntu SMP Wed Oct 1800:56:13 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux root@sysadmin-virtual-machine:~# cat /proc/version Linux version 4.11.0-14-generic (buildd@builder211)(gcc version 5.3.120160413(Ubuntu 5.3.1-14ubuntu2))#20~16.04.1kord0k1-Ubuntu SMP Wed Oct 1800:56:13 UTC 2017
deb http://mirrors.ustc.edu.cn/ubuntu/ xenial main restricted universe multiverse deb-src http://mirrors.ustc.edu.cn/ubuntu/ xenial main restricted universe multiverse deb http://mirrors.ustc.edu.cn/ubuntu/ xenial-security main restricted universe multiverse deb-src http://mirrors.ustc.edu.cn/ubuntu/ xenial-security main restricted universe multiverse deb http://mirrors.ustc.edu.cn/ubuntu/ xenial-updates main restricted universe multiverse deb-src http://mirrors.ustc.edu.cn/ubuntu/ xenial-updates main restricted universe multiverse deb http://mirrors.ustc.edu.cn/ubuntu/ xenial-backports main restricted universe multiverse deb-src http://mirrors.ustc.edu.cn/ubuntu/ xenial-backports main restricted universe multiverse