linux安装mongodb
1、添加repocentos7: vi /etc/yum.repos.d/mongodb.repo [MongoDB] name=MongoDB Repository baseurl=http://repo.mongodb.org/yum/redhat/$releasever/mongodb-org/4.2/$basearch/ gpgcheck=1 enabled=1 gpgkey=http
1、添加repocentos7: vi /etc/yum.repos.d/mongodb.repo [MongoDB] name=MongoDB Repository baseurl=http://repo.mongodb.org/yum/redhat/$releasever/mongodb-org/4.2/$basearch/ gpgcheck=1 enabled=1 gpgkey=http