我正在使用 Centos 6.6 (x86_64) 尝试安装可用的最稳定的 mongodb 版本。但我被这个错误困住了（这似乎是重复的，但以前的答案都不适合我）
[root@localhost home]# sudo yum install -y mongodb-org
Loaded plugins: fastestmirror, refresh-packagekit, security
Setting up Install Process
Loading mirror speeds from cached hostfile
* base: ftp.iitm.ac.in
* extras: ftp.iitm.ac.in
* updates: centos.01link.hk
http://repo.mongodb.org/yum/redhat/%24releaserver/mongodb-org/3.0/x86_64/repodata/repomd.xml: [Errno 14] PYCURL ERROR 22 - "The requested URL returned error: 404 Not Found"
Trying other mirror.
Error: Cannot retrieve repository metadata (repomd.xml) for repository: mongodb-org-3.0. Please verify its path and try again
我的回购：
vim /etc/yum.repos.d/mongodb-org-3.0.repo
[mongodb-org-3.0]
name=MongoDB Repository
baseurl=https://repo.mongodb.org/yum/redhat/$releaserver/mongodb-org/3.0/x86_64/
gpgcheck=0 …