No package erlang available.
问题详情：
[root@kafka /]# yum install erlang Loaded plugins: fastestmirror Loading mirror speeds from cached hostfile * base: mirrors.163.com * extras: mirrors.nwsuaf.edu.cn * updates: ftp.sjtu.edu.cn No package erlang available. Error: Nothing to do
解决方案：
需要安装第三方软件库 epel
# 下载地址，找到其中一个版本即可 https://dl.fedoraproject.org/pub/epel/ # 下载 wget https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm # 安装完成即可 rpm -ivh epel-release-latest-7.noarch.rpm
