Saturday 22 June 2019

How to install XAMPP Server on CentOS 7

XAMPP is an open source multi-platform software stack. It contains Apache, MariaDB, PHP and Perl and provides a suitable environment for testing Apache MYSQL, PHP and Perl projects.

Saturday 15 June 2019

How to Setup NIC bonding Interface Using nmcli on CentOS 7

NIC Bonding enables two or more network interfaces to act as one interface, to provide higher data rates and as well as link failover. Linux kernel features that allows aggregating multiple interfaces. This is a great way of achieving redundancy to a server. If one physical NIC is down or unplugged, it will automatically move resource to other NIC card.

Sunday 9 June 2019

How to install and configure Open vSwitch on CentOS 7 Server

Open vSwitch is a multilayer software switch which is free and open source software released under Apache 2 license. Open vSwitch is well suited and used to manage the traffic between virtual machines and physical or logical networks. Open vSwitch supports multiple Linux-based virtualization and overlay techniques.

Saturday 8 June 2019

How to monitory SSL Certificate expiry With Nagios

Nagios plugin “check_http” provides SSL Certificate monitoring to check certificates expiration dates and Nagios generate alerts when SSL certificates near their expiration date. So the same can renew their certificates before problems occur.