安裝是在線安裝方式,所以必須先保證能正常上網。mongodb
https://docs.mongodb.com/manual/tutorial/install-mongodb-on-red-hat/#uninstall-mongodb-community-edition
firewall-cmd --permanent --add-port=27017/tcp
systemctl restart firewalld.service
WARNING: /sys/kernel/mm/transparent_hugepage/enabled is 'always'.
WARNING: /sys/kernel/mm/transparent_hugepage/drag is 'always'.
https://docs.mongodb.com/manual/tutorial/transparent-huge-pages/#transparent-huge-pages-thp-settings
mongodb安裝成功,經過客戶端鏈接成功。tcp