1. 更新163源
cp /etc/apt/sources.list /etc/apt/sources.list.save
apt-get upgrade
cp /etc/apt/sources.list /etc/apt/sources.list.save
vi /etc/apt/sources.list
deb http://mirrors.163.com/ubuntu/ precise main restricted
deb-src http://mirrors.163.com/ubuntu/ precise main restricted
deb http://mirrors.163.com/ubuntu/ precise-updates main restricted
deb-src http://mirrors.163.com/ubuntu/ precise-updates main restricted
deb http://mirrors.163.com/ubuntu/ precise universe
deb-src http://mirrors.163.com/ubuntu/ precise universe
deb http://mirrors.163.com/ubuntu/ precise-updates universe
deb-src http://mirrors.163.com/ubuntu/ precise-updates universe
deb http://mirrors.163.com/ubuntu/ precise multiverse
deb-src http://mirrors.163.com/ubuntu/ precise multiverse
deb http://mirrors.163.com/ubuntu/ precise-updates multiverse
deb-src http://mirrors.163.com/ubuntu/ precise-updates multiverse
deb http://mirrors.163.com/ubuntu/ precise-backports main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ precise-backports main restricted universe multiverse
deb http://mirrors.163.com/ubuntu/ precise-security main restricted
deb-src http://mirrors.163.com/ubuntu/ precise-security main restricted
deb http://mirrors.163.com/ubuntu/ precise-security universe
deb-src http://mirrors.163.com/ubuntu/ precise-security universe
deb http://mirrors.163.com/ubuntu/ precise-security multiverse
deb-src http://mirrors.163.com/ubuntu/ precise-security multiverse
apt-get updateapt-get upgrade
2. 修改默认编辑器
update-alternatives --config editor
visudo
3. 添加用户并修改权限
adduser git
usermod -G sudo -a git
4. 默认启动级别
第一种:
如果有/etc/inittab文件,那么修改这个文件中的id:N:initdefault:
第二种
没有/etc/inittab文件,那么就要修改/etc/init/rc-sysinit.conf来改变env DEFAULT_RUNLEVEL=2