Red Hat Enterprise Linux 7 shuts down firewall and SELinux

Red Hat Enterprise Linux 7 shuts down firewall and SELinux

First, close the firewall

1. View the firewall status first

[Email protected] ~]#systemctl status Firewalld

firewalld.service-firewalld-dynamic Firewall daemon

Loaded:loaded (/usr/lib/systemd/system/firewalld.service; enabled)

Active:active (running) since three 2017-10-11 15:31:32 CST; 2min 20s ago

Main pid:809 (FIREWALLD)

CGroup:/system.slice/firewalld.service

└─809/usr/bin/python-es/usr/sbin/firewalld--nofork--nopid

October 15:32:32 db1 systemd[1]: Started firewalld-dynamic firewall daemon.

2. Turn off the firewall

[Email protected] ~]#systemctl stop Firewalld

[Email protected] Desktop]# systemctl status Firewalld

firewalld.service-firewalld-dynamic Firewall daemon

loaded:loaded (/usr/lib/systemd/system/firewalld.service; disabled)

Active:inactive (Dead)

October 23:31:18 DB1 systemd[1]: Starting firewalld-dynamic Firewall Dae .....

October 15:31:32 db1 systemd[1]: Started firewalld-dynamic firewall daemon.

October 15:34:54 db1 systemd[1]: Stopping firewalld-dynamic Firewall dae .....

October 15:34:55 db1 systemd[1]: Stopped firewalld-dynamic firewall daemon.

3. Check if the Firewall service is booting

[Email protected] ~]#systemctl is-enabled firewalld

Enabled #开启

4. Turn off the firewall boot

[Email protected] ~]#systemctl disable FIREWALLD

RM '/etc/systemd/system/dbus-org.fedoraproject.firewalld1.service '

RM '/etc/systemd/system/basic.target.wants/firewalld.service '

[Email protected] ~]#systemctl is-enabled firewalld

Disabled

Second, to close SELinux

1. View current SELinux status

[Email protected] ~]#getenforce

Enforcing

2. Turn off SELinux

[Email protected] ~]# getenforce 0

[Email protected] ~]# getenforce

Permissive

3. Edit the configuration file

[Email protected] ~]#vim/etc/selinux/config

# This file controls the state of the SELinux on the system.

# selinux= can take one of these three values:

# Enforcing-selinux security policy is enforced.

# Permissive-selinux Prints warnings instead of enforcing.

# disabled-no SELinux policy is loaded.

selinux=permissive #修改此参数

# selinuxtype= can take one of three the values:

# targeted-targeted processes is protected,

# Minimum-modification of targeted policy. Only selected processes is protected.

# Mls-multi level Security protection.

selinuxtype=targeted

This article is from the "Flower Asahi Blog" blog, please be sure to keep this source http://huazhixu123.blog.51cto.com/1591874/1971452

Red Hat Enterprise Linux 7 shuts down firewall and SELinux