重庆思庄Oracle、Redhat认证学习论坛

标题: RedHat7.0永久关闭防火墙 [打印本页]

作者: 橡皮草帽    时间: 2019-11-4 14:24
标题: RedHat7.0永久关闭防火墙
本帖最后由 橡皮草帽 于 2019-11-15 14:18 编辑

这里使用的版本是RedHat7.0,如果不知道自己RedHat的版本的话,可以通过“cat  /etc/redhat-release”命令来查看自己的RedHat的版本信息。

[root@70 ~]# cat /etc/redhat-release
Red Hat Enterprise Linux Server release 7.0 (Maipo)--Linux版本


1.获得root 控制权限,在“#”下操作。
[70@70 ~]$ su - root
Password:
Last login: Sun Nov  3 21:17:26 EST 2019 on pts/0
[root@70 ~]#

2.查看防火墙状态。
[root@70 ~]# systemctl status firewalld.service
firewalld.service - firewalld - dynamic firewall daemon
   Loaded: loaded (/usr/lib/systemd/system/firewalld.service; disabled)
   Active: active (running) since Sun 2019-11-03 21:15:42 EST; 1h 37min ago--huo'y--活跃(运行中)
Main PID: 900 (firewalld)
   CGroup: /system.slice/firewalld.service
           └─900 /usr/bin/python -Es /usr/sbin/firewalld --nofork --nopid
Nov 03 21:15:42 70 systemd[1]: Started firewalld - dynamic firewall daemon.

3.临时关闭防火墙,重启系统后,防火墙会自动启动。
[root@70 ~]# systemctl stop firewalld.service
[root@70 ~]# systemctl status firewalld.service
firewalld.service - firewalld - dynamic firewall daemon
   Loaded: loaded (/usr/lib/systemd/system/firewalld.service; enabled)--启用
   Active: inactive (dead)--暂停(停止)
Nov 03 21:15:40 70 systemd[1]: Starting firewalld - dynamic firewall daemon...
Nov 03 21:15:42 70 systemd[1]: Started firewalld - dynamic firewall daemon.
Nov 03 22:58:52 70 systemd[1]: Stopping firewalld - dynamic firewall daemon...
Nov 03 22:58:53 70 systemd[1]: Stopped firewalld - dynamic firewall daemon.


4.永久关闭防火墙,重启系统后,防火墙不会自动启动。
[root@70 ~]# systemctl disable firewalld.service
rm '/etc/systemd/system/basic.target.wants/firewalld.service'
rm '/etc/systemd/system/dbus-org.fedoraproject.FirewallD1.service'
[root@70 ~]# systemctl status firewalld.service
firewalld.service - firewalld - dynamic firewall daemon
   Loaded: loaded (/usr/lib/systemd/system/firewalld.service; disabled)--禁用
   Active: inactive (dead)--暂停(停止)
Nov 03 21:15:40 70 systemd[1]: Starting firewalld - dynamic firewall daemon...
Nov 03 21:15:42 70 systemd[1]: Started firewalld - dynamic firewall daemon.
Nov 03 22:58:52 70 systemd[1]: Stopping firewalld - dynamic firewall daemon...
Nov 03 22:58:53 70 systemd[1]: Stopped firewalld - dynamic firewall daemon.









欢迎光临 重庆思庄Oracle、Redhat认证学习论坛 (http://bbs.cqsztech.com/) Powered by Discuz! X3.2