linux 安装中文输入法

yum install”@Chinese support”

linux 记录那个用户登录系统，并做了什么操作，

vi /etc/profile history USER=`whoami` USER_IP=`who -u am i 2>/dev/null| awk '{print $NF}'|sed -e 's/[()]//g'` if [ "$USER_IP" = "" ]; then USER_IP=`hostname` fi if [ ! -d /tmp/history ]; then mkdir /tmp/history chmod 777 /tmp/history fi if [ ! -d /tmp/history/${LOGNAME} ]; then mkdir /tmp/history/${LOGNAME} chmod 300 /tmp/history/${LOGNAME} fi export HISTSIZE=4096 DT=`date +"%Y-%m-%d_%H:%M:%S"` export HISTFILE="/tmp/history/${LOGNAME}/${USER}@${USER_IP}_history.$DT" chmod 600 /tmp/history/${LOGNAME}/*history* 2>/dev/null EOF

[root@server ~]# source /etc/profile [root@server ~]# logout