<p>如何查看CentOS版本方法<br /> # lsb_release -a<br /> LSB Version: :core-3.1-ia32:core-3.1-noarch:graphics-3.1-ia32:graphics-3.1-noarch<br /> Distributor ID: CentOS<br /> Description: CentOS release 5.4 (Final)<br /> Release: 5.4<br /> Codename: Final</p> <p>这个命令适用于所有的linux，包括Redhat、SuSE、Debian等发行版。</p> <p>root@MyMail ~ # uname<br /> Linux<br /> root@MyMail ~ # uname -r<br /> 2.6.18-164.el5</p> <p>以下二种方法适用于RedHat,CentOS</p> <p>root@MyMail ~ # <span ><span ><span >cat /etc/redhat-release</span></span></span><br /> CentOS release 5.4 (Final)</p> <p>登录到linux执行rpm -q redhat-release</p> <p>#rpm -q redhat-release<br /> 或CentOS</p> <p>root@MyMail ~ # rpm -q centos-release<br /> centos-release-5-4.el5.centos.1<br /> </p>