Linux´î½¨docker

### 1. ²é¿´ÏµÍ³µÄÄں˰汾 ```bash[root@wide ~]# uname -r3.10.0-1160.el7.x86_64``` ### 2. ½«yum¸üе½×îа汾 ```bash[root@wide ~]# yum upate -yComplete!``` ### 3. °²×°Do