Centos小技巧

1.修改终端显示颜色

export PS1='[\[\e[35;40m\]\u\[\e[32;40m\]@\[\e[36;40m\]\h \[\e[35;40m\]\w\[\e[37;40m\]]\[\e[32;40m\]\$ \[\e[37;40m\]'
# 写入到$HOME/.bashrc

2. ssh登录服务器很慢

echo 'UseDNS no' >> /etc/ssh/sshd_config

3.查看已经删除的文件,空间有没有释放,没有的话kill掉pid

lsof -n|grep deleted|awk '{print $2}'|xargs kill -9

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转载自blog.csdn.net/weixin_46152207/article/details/113992044