centos-安装记录

安装VBoxGuestAdditions

配置sudo

visudo

wallace ALL=(ALL)       NOPASSWD: ALL

安装epel(http://www.cyberciti.biz/faq/installing-rhel-epel-repo-on-centos-redhat-7-x/)

yum install epel-release

添加组

yum install libuser
lgroup -M wallace vboxsf

配置环境变量

vi /etc/profile

配置系统语言

echo LANG=en_US.UTF-8 >/etc/locale.conf

配置启动时间

vi /boot/grub2/grub.cfg

set timeout=1