I'm alive, I'm here！ 人生的两大悲剧：想要的没得到和想要的得到了。
yum groupremove "Mail Server" "Games and Entertainment" "X Window System" "X Software Development" "Development Libraries" "Development Tools" "Dialup Networking Support" "Games and Entertainment" "Sound and Video" "Graphics" "Editors" "Games and Entertainment" "Text-based Internet" "GNOME Desktop Environment" "GNOME Software Development"有必要可以运行下yum grouplist看看装了那些，上面的一般能干掉一堆不怎么用的东西。国内大多封装模板受win的习惯影响喜欢把各种东西安装进去，Linux系统做server丫不说LFS只要minimal安装就行了，节操呀.
现在需求性能效率的服务器不论是做虚拟机还是跑SQL数据库，RAID是非常不错的捷径能满足容量和IO的需求MegaRAID系列管理套件安装cd /tmp wget http://down.kvm.la/RAID/MegaCliLin.zip unzip MegaCliLin.zip rpm -Uvh *.rpm cp /opt/MegaRAID/MegaCli/MegaCli64 /usr/bin/MegaCli MegaRAID系列的命令可以查看《MegaCli 常见用法》 3ware Inc系列的管理套件安装[...]