Linux系统命令

xiaoxiao2021-02-28  1

Linux 系统命令 查看Linux 是32还是64 getconf LONG_BIT 查看Linux版本 cat /etc/issue 重启系统 shutdown -r now 查看内网IP ifconfig -a 一、查看Linux内核版本命令(两种方法): 1、cat /proc/version [root@S-CentOS home]# cat /proc/version Linux version 2.6.32-431.el6.x86_64 (mockbuild@c6b8.bsys.dev.centos.org) (gcc version 4.4.7 20120313 (Red Hat 4.4.7-4) (GCC) ) #1 SMP Fri Nov 22 03:15:09 UTC 2013 2、uname -a [root@S-CentOS home]# uname -a Linux S-CentOS 2.6.32-431.el6.x86_64 #1 SMP Fri Nov 22 03:15:09 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux 二、查看Linux系统版本的命令(3种方法): 1、lsb_release -a,即可列出所有版本信息: [root@S-CentOS ~]# lsb_release -a LSB Version: :base-4.0-amd64:base-4.0-noarch:core-4.0-amd64:core-4.0-noarch:graphics-4.0-amd64:graphics-4.0-noarch:printing-4.0-amd64:printing-4.0-noarch Distributor ID: CentOS Description: CentOS release 6.5 (Final) Release: 6.5 Codename: Final 这个命令适用于所有的Linux发行版,包括RedHat、SUSE、Debian…等发行版。 2、cat /etc/redhat-release,这种方法只适合Redhat系的Linux: [root@S-CentOS home]# cat /etc/redhat-release CentOS release 6.5 (Final) 3、cat /etc/issue,此命令也适用于所有的Linux发行版。 [root@S-CentOS home]# cat /etc/issue CentOS release 6.5 (Final) Kernel \r on an \m
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