"Incurable Diseases"-centos-yum error: Cannot retrieve repository metadata (Repomd.xml) for repository:

The error code is as follows when you use Yum install again after installing Gitlab:

Error: Cannot retrieve repository metadata (Repomd.xml) for Repository:gitlab_gitlab-ce. Please verify its path and try again

The solution is as follows:

A. Open/etc/yum.repos.d/xxxxx.repo, for this example is/etc/yum.repost.d/xxx.repo
B. Change the enabled=1 in item [XXX] to Enabled=0

According to the above code prompts, my is gitlab_gitlab-ce the error, so will Gitlab_gitlab-ce.repo [Gitlab_gitlab-ce] in the Enabled=0

[Root@web1 ~]# cd/etc/yum.repos.d
[root@web1 yum.repos.d]# vim Gitlab_gitlab-ce.repo

will [Gitlab_gitlab-ce] Enabled=1 changed to Enabled=0