This system is not registered with an entitlement server. You can use subscription-manager to register.
由 匿名 (未驗證) 提交於 2018-05-13 20:50:57
1:Test Environment
[root@xilong ~]# cat /etc/os-release
NAME="Red Hat Enterprise Linux Server"
VERSION="7.5 (Maipo)"
PRETTY_NAME="Red Hat Enterprise Linux Server 7.5 (Maipo)"

[root@xilong ~]# rpm -qa |grep yum
yum-metadata-parser-1.1.4-10.el7.x86_64
yum-rhn-plugin-2.0.1-10.el7.noarch
yum-3.4.3-158.el7.noarch
yum-langpacks-0.4.2-7.el7.noarch
PackageKit-yum-1.1.5-1.el7.x86_64
yum-utils-1.1.31-45.el7.noarch

[root@xilong ~]# rpm -qa | grep yum | xargs rpm -e --nodeps
warning: /etc/yum/pluginconf.d/langpacks.conf saved as /etc/yum/pluginconf.d/langpacks.conf.rpmsave

[root@xilong ~]# rpm -qa |grep yum
3:
轉載請標明出處:This system is not registered with an entitlement server. You can use subscription-manager to register.

Red Hat Enterprise 7.5 安裝後無法進入圖形界面 This system is not registered with an entitlement server. You can use subscription-manager to register.