CentOS7安装Docker与使用篇
一、在CentOS7上安装 Docker 篇 1. 查看系统版本: $ cat /etc/redhat-release CentOS Linux release 7.0.1406 (Core) 2. 安装 docker $ yum install docker 安装过程中报错: Transaction check error: file /usr/lib/systemd/system/blk-availability.service from install of device-mapper-7:1.02.107-5.el7_2.2.x86_64 conflicts with file from package lvm2-7:2.02.105-14.el7.x86_64 file /usr/sbin/blkdeactivate from install of device-mapper-7:1.02.107-5.el7_2.2.x86_64 conflicts with file from package lvm2-7:2.02.105-14.el7.x86_64 file /usr/share/man/man8/blkdeactivate.8.gz from install of device-mapper-7:1.02.107-5.el7_2.2.x86_64