1. 查看系统内核版本命令：
uname -a
more /etc/*release more /etc/redhat-release
more /proc/version
output
＃uname -a
Linux localhost.localdomain 2.6.31.5-127.fc12.i686.PAE #1 SMP Sat Nov 7 21:25:57 EST 2009 i686 i686 i386 GNU/Linux
2. 查看cpu信息
grep "model name" /proc/cpuinfo
more /proc/cpuinfo
＃
grep "model name" /proc/cpuinfo
model name : Intel(R) Core(TM)2 Duo CPU E4500 @ 2.20GHz
model name : Intel(R) Core(TM)2 Duo CPU E4500 @ 2.20GHz
3. 查看cpu的位数
getconf LONG_BIT
＃
getconf LONG_BIT
32
4.
查看libc、gcc版本
ldd /sbin/mii-tool
rpm -qa | grep glibc
gcc –version
5. 查看内存信息
more /proc/meminfo
grep MemTotal /proc/meminfo