ssh into your centos 7 box, using root (assuming your centos box ip is 10.0.0.100)
# ssh root@10.0.0.100
Install apache web server (httpd)
# yum install httpd
Install php, and php-mysql
# yum install php php-myqsl
Start apache webserver
# systemctl start httpd
Install mariadb-server
# yum install mariadb-server
Start mariadb-server
# systemctl start mariadb
Secure mariadb-server installation (will set root password, and secure mariadb-server installation)
# mysql_secure_installation
Install epel repo (epel stands for extra package for enterprise linux)
# yum install epel-release
Install phpmyadmin
# yum install phpmyadmin
Set phpmyadmin to allow ip from local lan (in this case, the local lan ip segment is 10.0.0.0/24), by changing below lines in /etc/httpd/conf.d/phpMyAdmin.conf
# diff -u phpMyAdmin.conf /etc/httpd/conf.d/phpMyAdmin.conf
--- phpMyAdmin.conf 2017-07-13 19:24:52.310000000 +0800
+++ /etc/httpd/conf.d/phpMyAdmin.conf 2017-07-13 19:15:50.366000000 +0800
@@ -14,7 +14,7 @@
# Apache 2.4
- Require ip 127.0.0.1
+ Require ip 10.0.0
Require ip ::1
@@ -22,7 +22,7 @@
# Apache 2.2
Order Deny,Allow
Deny from All
- Allow from 127.0.0.1
+ Allow from 10.0.0
Allow from ::1
@@ -31,7 +31,7 @@
# Apache 2.4
- Require ip 127.0.0.1
+ Require ip 10.0.0
Require ip ::1
@@ -39,7 +39,7 @@
# Apache 2.2
Order Deny,Allow
Deny from All
- Allow from 127.0.0.1
+ Allow from 10.0.0
Allow from ::
Restart httpd
# systemctl restart httpd
Using your favorite browser, browse to http://10.0.0.100/phpmyadmin, assuming your server ip address is 10.0.0.100
Login using your mysql root and password, that has been set in mysql_secure_installation step
Done