How to add default ports to apache in Linux

This article summarizes the methods for adding default ports to apache in Linux and the methods for modifying the default ports of apache mysql and other services after the addition. If you need a solution, please refer

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/Etc/sysconfig/iptables

Change

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/Etc/httpd/conf/httpd. conf

File
Find

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# Listen 12.34.56.78: 80 Listen 80 Listen 66 # default port I added

Save Modification

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Semanage port-a-t http_port_t-p tcp 66

# Enter this command or the httpd will fail to start.

And so on ..

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./Etc/rc. d/init. d/httpd start # start httpd

The default port cannot be started properly after services such as apache mysql are modified

The solution is as follows:
 
Method 1: Disable SELinux
 
This is the fastest and most direct method, which is also commonly used by many people. The disadvantage is that the system security is sacrificed.
 
You can disable SELinux or set SELinux mode to tolerant mode.
 
Method To completely close:
 

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$ Vim/etc/selinux/config

 
Add a # sign before SELINUX = enforcing to comment it out.
# SELINUX = enforcing
 
Add a new row.

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SELINUX = disabled

 
Save, exit, and restart the system
 
How to Set it to the tolerant mode:
 

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$ Setenforce 0