How to install MySQL 5.7 on CentOS 7 Server

To install MySQL 5.7 on CentOS 7 server, install the repository import MySQL GPG key with Install MySQL with the


Install CSF firewall on Ubuntu Server

First, install libwww-perl package needed for CSF firewall Install CSF with Change following settings in csf.conf file If you need

Nginx Configuration for Drupal 7

Here is Drupal 7 server configuration for Nginx with letsencrypt SSL. In the above config, replace with the location of

Configure VPS IP address in OneProvider Server

If you are running virtualization software like Proxmox, KVM, or VMWare ESXi on the OneProvider server, you need to order

Linux groups

To see lists all groups that a user is in, run Example To add a user to a group, run

Drupal 7 Enable/Disable Maintenance Mode

To disable maintenance mode in drupal 7.x run the command Example To Enable Maintenance mode, run


WordPress htaccess

WordPress uses .htaccess file for SEO friendly URL when using Apache or LiteSpeed webserver. If WordPress is installed on the

Apache web server

Change Apache Server MPM in RHEL 8

Apache on RHEL 8 uses events MPM. You can use apachectl -V command to see the current MPM used by

puttygen: error loading x.ppk: PuTTY key format too new

Putty saves ssh key in file with .ppk extension. To use the key on Linux systems, you need to convert

OSError: mysql_config not found

When installing the python mysqlclient module with pip, I got the error “OSError: mysql_config not found”. (venv) [email protected]:~# pip install


CURL ERROR 7 could not establish a secure connection to

On a WordPress website hosted on a CentOS server, I got the following error on the header of the website.

How to Migrate Linux Server with rsync

A few days ago I wanted to Migrate an Ubuntu VPS from one provider to another. I tried to take