[root@localhost data]# systemctl stop firewalld.service #停止firewall
[root@localhost data]# systemctl disable firewalld.service #禁止firewall开机启动
Removed symlink /etc/systemd/system/multi-user.target.wants/firewalld.service.
Removed symlink /etc/systemd/system/dbus-org.fedoraproject.FirewallD1.service.
[root@localhost data]# 

Linux启动命令：进入bin，启动

 ./mongod --dbpath=/data/db/ --config=./mongodb.conf &