1、為root用戶設置密碼 sudo passwd root 2、設置用戶登陸界面 sudo gedit /usr/share/lightdm/lightdm.conf.d/50-unity-greeter.conf 1 user-session=ubuntu 2 greeter-show-manu... ...
1、為root用戶設置密碼
sudo passwd root
2、設置用戶登陸界面
sudo gedit /usr/share/lightdm/lightdm.conf.d/50-unity-greeter.conf
1 user-session=ubuntu 2 greeter-show-manual-login=true 3 all-guest=falseView Code
3、修改登陸root用戶錯誤信息
sudo gedit /root/.profile
1 修改為 mesg n || true 為 tty -s && mesg n || true
View Code
4、修改系統源文件
1 cd /etc/apt 2 cp source.list source.list.bak 3 gedit source.listView Code
東北大學
1 deb-src http://mirror.neu.edu.cn/ubuntu/ xenial main restricted #Added by software-properties 2 deb http://mirror.neu.edu.cn/ubuntu/ xenial main restricted 3 deb-src http://mirror.neu.edu.cn/ubuntu/ xenial restricted multiverse universe #Added by software-properties 4 deb http://mirror.neu.edu.cn/ubuntu/ xenial-updates main restricted 5 deb-src http://mirror.neu.edu.cn/ubuntu/ xenial-updates main restricted multiverse universe #Added by software-properties 6 deb http://mirror.neu.edu.cn/ubuntu/ xenial universe 7 deb http://mirror.neu.edu.cn/ubuntu/ xenial-updates universe 8 deb http://mirror.neu.edu.cn/ubuntu/ xenial multiverse 9 deb http://mirror.neu.edu.cn/ubuntu/ xenial-updates multiverse 10 deb http://mirror.neu.edu.cn/ubuntu/ xenial-backports main restricted universe multiverse 11 deb-src http://mirror.neu.edu.cn/ubuntu/ xenial-backports main restricted universe multiverse #Added by software-properties 12 deb http://archive.canonical.com/ubuntu xenial partner 13 deb-src http://archive.canonical.com/ubuntu xenial partner 14 deb http://mirror.neu.edu.cn/ubuntu/ xenial-security main restricted 15 deb-src http://mirror.neu.edu.cn/ubuntu/ xenial-security main restricted multiverse universe #Added by software-properties 16 deb http://mirror.neu.edu.cn/ubuntu/ xenial-security universe 17 deb http://mirror.neu.edu.cn/ubuntu/ xenial-security multiverse 18View Code
清華大學
1 # deb cdrom:[Ubuntu 16.04 LTS _Xenial Xerus_ - Release amd64 (20160420.1)]/ xenial main restricted 2 deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial main restricted 3 deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-updates main restricted 4 deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial universe 5 deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-updates universe 6 deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial multiverse 7 deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-updates multiverse 8 deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-backports main restricted universe multiverse 9 deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-security main restricted 10 deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-security universe 11 deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-security multiverseView Code
阿裡雲
1 # deb cdrom:[Ubuntu 16.04 LTS _Xenial Xerus_ - Release amd64 (20160420.1)]/ xenial main restricted 2 deb-src http://archive.ubuntu.com/ubuntu xenial main restricted #Added by software-properties 3 deb http://mirrors.aliyun.com/ubuntu/ xenial main restricted 4 deb-src http://mirrors.aliyun.com/ubuntu/ xenial main restricted multiverse universe #Added by software-properties 5 deb http://mirrors.aliyun.com/ubuntu/ xenial-updates main restricted 6 deb-src http://mirrors.aliyun.com/ubuntu/ xenial-updates main restricted multiverse universe #Added by software-properties 7 deb http://mirrors.aliyun.com/ubuntu/ xenial universe 8 deb http://mirrors.aliyun.com/ubuntu/ xenial-updates universe 9 deb http://mirrors.aliyun.com/ubuntu/ xenial multiverse 10 deb http://mirrors.aliyun.com/ubuntu/ xenial-updates multiverse 11 deb http://mirrors.aliyun.com/ubuntu/ xenial-backports main restricted universe multiverse 12 deb-src http://mirrors.aliyun.com/ubuntu/ xenial-backports main restricted universe multiverse #Added by software-properties 13 deb http://archive.canonical.com/ubuntu xenial partner 14 deb-src http://archive.canonical.com/ubuntu xenial partner 15 deb http://mirrors.aliyun.com/ubuntu/ xenial-security main restricted 16 deb-src http://mirrors.aliyun.com/ubuntu/ xenial-security main restricted multiverse universe #Added by software-properties 17 deb http://mirrors.aliyun.com/ubuntu/ xenial-security universe 18 deb http://mirrors.aliyun.com/ubuntu/ xenial-security multiverseView Code
5、更新源和軟體
1 sudo apt-get update 2 sudo apt-get upgradeView Code
6、修改主機名
sudo gedit /etc/hostname