Why do I get error "cannot restore segment prot after reloc: Permission denied"?

http://www.easysoft.com/support/kb/kb00976.html

Centos安装JDK

[root@localhost ~]# java -version
java version "1.6.0"
OpenJDK  Runtime Environment (build 1.6.0-b09)
OpenJDK 64-Bit Server VM (build 1.6.0-b09, mixed mode)

1.6的，这个必须换掉 。下载jdk-7u3-linux-x64.rpm

速度不咋的，可以用迅雷之类的下了传上去。

运行安装

# vim /etc/profile

修改profile 最后面加入

Centos安装MYSQL

http://momodog.iteye.com/blog/1284086

http://stackoverflow.com/questions/216202/why-does-an-ssh-remote-command-get-fewer-environment-variables-then-when-run-man