View source for Firewall for Linux

= Firewall =
== CentOS 6 ==
<pre>
system-config-firewall-tui
</pre>

If the package is not installed you can install it by using the following yum command.
<pre>
yum install system-config-securitylevel-tui
</pre>

== CentOS 7 ==
<pre>
systemctl stop firewalld
systemctl disable firewalld
</pre>

= selinux =
To disable selinux on CentOS 6 and 7<br>
<pre>
vi /etc/selinux/config
</pre>

and set SELINUX

<pre>
SELINUX=disabled
</pre>

or
<pre>
sed -i s/SELINUX=enforcing/SELINUX=disabled/g /etc/selinux/config
</pre>

[[Category : Linux]]