CentOS删除桌面环境

　　公司有几台虚拟机安装的是CentOS7的桌面环境，平时也是用终端访问，于是在服务器卡住需要重启时，顺便就把桌面环境给卸载了；测试了好多方法均不成功，最终找到了可行的方式，以此记录；

[root@yunyue01 ~]# yum list installed |grep -Pi '(gnome)'  # 找到已安装的跟gnome相关的软件
gnome-abrt.x86_64                      0.3.4-9.el7                     @anaconda
gnome-bluetooth.x86_64                 1:3.28.2-1.el7                  @anaconda
gnome-bluetooth-libs.x86_64            1:3.28.2-1.el7                  @anaconda
gnome-desktop3.x86_64                  3.28.2-2.el7                    @anaconda
gnome-icon-theme.noarch                3.12.0-1.el7                    @anaconda
gnome-keyring.x86_64                   3.28.2-1.el7                    @anaconda
gnome-keyring-pam.x86_64               3.28.2-1.el7                    @anaconda
gnome-online-accounts.x86_64           3.28.2-1.el7                    @anaconda
gnome-python2.x86_64                   2.28.1-14.el7                   @anaconda
gnome-python2-canvas.x86_64            2.28.1-14.el7                   @anaconda
gnome-session.x86_64                   3.28.1-8.el7                    @anaconda
gnome-settings-daemon.x86_64           3.28.1-8.el7                    @anaconda
gnome-shell.x86_64                     3.28.3-30.el7                   @anaconda
gnome-themes-standard.x86_64           3.28-2.el7                      @anaconda
libgnome-keyring.x86_64                3.12.0-1.el7                    @anaconda
libgnomecanvas.x86_64                  2.30.3-8.el7                    @anaconda
libgnomekbd.x86_64                     3.26.0-3.el7                    @anaconda
[root@yunyue01 ~]# yum remove gnome-desktop3.x86_64 -y  # 卸载gnome-desktop桌面环境
... ...
删除:
  gnome-desktop3.x86_64 0:3.28.2-2.el7

作为依赖被删除:
  cheese-libs.x86_64 2:3.28.0-1.el7                  control-center.x86_64 1:3.28.1-7.el7        gdm.x86_64 1:3.28.2-23.el7           gnome-session.x86_64 0:3.28.1-8.el7
  gnome-settings-daemon.x86_64 0:3.28.1-8.el7        gnome-shell.x86_64 0:3.28.3-30.el7          mutter.x86_64 0:3.28.3-26.el7        pulseaudio-gdm-hooks.x86_64 0:10.0-5.el7

完毕！
[root@yunyue01 ~]# reboot  # 重启设备让其生效