LAMP Server on CentOS 7 Updated Tuesday, January 13, 2015 by Joel Kruger This guide provides step-by-step instructions for installing a full-featured LAMP stack on a CentOS 7 system. In this guide, you will be instructed on setting up Apache, MariaDB
一.[root@openstack-server ~]# nova listERROR (CommandError): You must provide a username or user id via --os-username, --os-user-id, env[OS_USERNAME] or env[OS_USER_ID]解决办法:source一下环境变量来获取 token[root@openstack-server src]# source admin-openrc.sh [root