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This article mainly introduces "how to install phpMyAdmin under Linux centos7" related knowledge, editor through the actual case to show you the operation process, the method of operation is simple and fast, practical, I hope that this "how to install phpMyAdmin under Linux centos7" article can help you solve the problem.

1. Download the phpmyadmin package on the official website

Wget-c https://files.phpmyadmin.net/phpmyadmin/4.9.3/phpmyadmin-4.9.3-all-languages.tar.gz

two。 Extract to / var/www/html/

Tar-zxvf phpmyadmin-4.9.3-all-languages.tar.gz-c / var/www/html/

3. Rename

Cd / var/www/html/mv phpmyadmin-4.9.3-all-languages phpmyadmin

This step is generally accessible via localhost/phpmyadmin, but sometimes there are other problems.

4. Go to the phpmyadmin installation directory to copy phpmyadmin's simple configuration file config.sample.inc.php as the default configuration file config.inc.php

Copy a file

Cp config.sample.inc.php config.inc.php

Edit configuration file

Vim config.inc.php

The configuration file now needs a phrase password to find the

$cfg ['blowfish_secret'] =''; / / adding a few characters too short here will give you an error. $cfg ['servers'] [$I] [' auth_type'] = 'cookie'; / / default here is $cfg [' servers'] [$I] ['host'] =' localhost'; / / you can change it to your own ip address or domain name. It doesn't matter if you don't change it.

5. If there is an error prompt

The variable $cfg ['tempdir'] (. / tmp/) cannot be accessed. Phpmyadmin cannot cache the template file, so it runs slowly.

Create a new tmp folder under the phpmyadmin directory

Mkdir tmpchmod 777 tmp

6. It may be prompted that some extensions are missing

Install the extension package for the php linked database

Yum install php-mysql

Install a package that supports multi-byte string extension

Yum install php-mbstring-y

Install packages that support multiple encryption extensions

Yum install php-mcrypt-y

7. Other computers need to open port 80 or turn off the firewall.

Open port 80

Firewall-cmd-- zone=public-- add-port=80/tcp-- permanent//--zone scope,-- add-port=80/tcp add port / protocol,-- permanent takes effect permanently

Restart the firewall

Systemctl restart firewalld

Or simply turn off the firewall.

View firewall status

Systemctl status firewalld

Stop the firewall

Systemctl stop firewalld

Turn it off, turn on, start the firewall.

Systemctl disable firewalld

8. If forbidden prompts you that you do not have permission to access, it may be blocked by selinux

Check to see if selinux is running

Gettenforce

If it is

Enforcing / / mandatory mode, will restrict domain/type permissive / / tolerance mode, there will be warnings but no restrictions on domain/type disabled / / closed status, not running

Settenforce 0 / / converts to tolerance mode, which is equivalent to temporarily shutting down selinuxx settenforce 1 / / and switching to mandatory mode.

Set selinux=disables to set whether to boot or not.

Vim / etc/selinux/config

This is the end of the introduction on "how to install phpMyAdmin under Linux centos7". Thank you for reading. If you want to know more about the industry, you can follow the industry information channel. The editor will update different knowledge points for you every day.

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