之前在服务器安装了gitlab,
今天想在服务器装nginx,第一步yum -y install pcre*的时候，打印出一堆gitlab,
最后显示nothing to do

请问要怎么解决这个问题？

[root@XXXnginx]# yum -y install pcre*
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
gitlab_gitlab-ce/signature                               |  836 B     00:00
gitlab_gitlab-ce/signature                               | 1.0 kB     00:00 ...
gitlab_gitlab-ce-source/signature                        |  836 B     00:00
gitlab_gitlab-ce-source/signature                        |  951 B     00:00 ...
gitlab_gitlab-ee/signature                               |  836 B     00:00
gitlab_gitlab-ee/signature                               | 1.0 kB     00:00 ...
gitlab_gitlab-ee-source/signature                        |  836 B     00:00
gitlab_gitlab-ee-source/signature                        |  951 B     00:00 ...
Setting up Install Process
Nothing to do