Install Virtualmin on Centos 7.5

• Centos 7.0 atau 7.5

# update yum first to get latest repo
yum update -y
# we need perl to install
yum install perl -y
# get shell for virtualmin
wget http://software.virtualmin.com/gpl/scripts/install.sh
#make sh executable
chmod +x install.sh
# execute shell
sh install.sh
# after this, you will be asked and showed list of OS that supported
# press y and continue
# voila, you can access your virtualmin in port 10000
# YOURIPADDRESS:10000
# secara default, virtualmin belum diset password
# set password for vmin login
passwd
#Notes : folder path html di virtualmin
#root file parent and subdomain
cd /home/grevia/public_html/
cd /home/grevia/domains/excalibur.grevia.win/public_html/
#URL https://159.65.13.206:10000/
@ install virtualmin
https://hostpresto.com/community/tutorials/how-to-install-virtualmin-on-centos-7-0/
Installing PHP 71, 72, etc
# install epel
yum install https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
# install remi
yum install http://rpms.remirepo.net/enterprise/remi-release-7.rpm
# enable repo
yum-config-manager --enable epel
# pointing repo to php version using Remi
# format : yum-config-manager --enable remi-php72 or 71, etc
yum-config-manager --enable remi-php72
# install yum-utils
yum install yum-utils # ———————— IMPORTANT NOTES ————————
# run yum update and write these result to your notepad
# modules that said deprecated, must be uninstalled for
yum check-update
# If you have PHP modules that are obsolete i would suggest to remove them with yum remove
# php-* (e.g. yum remove php-mysql).
# Obsoleting Packages
# php-mysqlnd.x86_64 7.2.8-1.el7.remi remi-php72
# php-mysql.x86_64 5.4.16-45.el7 @base
# we will install these modules later
Systemctl restart httpd
# Upgrade php with
yum update
# Hope you saved the results from step 7 because now we need them. Check what modules were # obsolete and removed and now we will bring them back with yum install php-** (e.g. yum install # php-mysql). Pay attention that some modules could have different names in never PHP versions # so you should check (Google or Remi website) before proceeding with this task.
#restart
systemctl restart httpd
yum clean all
# you will open Virtualmin and show POST Installation Wizard 
—————————————————
How to upgrade to other PHP versions (7.0, 7.1, 7.2)
# after this you can start install php version
yum install php72-php-gd php72-php-json php72-php-mbstring php72-php-mysqlnd
php72-php-xml php72-php-xmlrpc php72-php-opcache
Installing php 7.2
Secara default, Virtualmin ini akan menginstal LAMP package dengan php 5.4 dan 7.0. Secara fitur, memang virtualmin bisa dibuat untuk menjalankan beberapa versi php tertentu dalam 1 server, jika anda ingin melakukan instalasi php 7.2 berikut tutorialnya:
@article upgrade virtualmin to php 72
https://www.virtualmin.com/node/48280
@removed package
yum remove php-mysql.x86_64
# install package 7.2
yum install php72-php-gd php72-php-json php72-php-mbstring php72-php-mysqlnd
php72-php-xml php72-php-xmlrpc php72-php-opcache
Composer dengan versi php tertentu
Jika anda sudah install composer, secara default server akan pointing ke php 5.4, walau di panel virtualmin anda pointing ke 7.0
Untuk pointing composer dari 5.4 ke 7.0 jalankan : 
# when composer not working to php as version in phpinfo use this
# jika terjadi error, sesuaikan path dengan file yang ada di pesan error
scl enable rh-php70 bash
# Jika anda telah melakukan update ke php7.2 gunakan:
# allow composer to update php version
scl enable php72 bash
# lalu check php version sekarang
php -v
 
Remote Mysql GUI
Source

By Rusdi