Saturday, 31 August 2019

How to disable IPv6 on CentOS 7



Internet Protocol version 6 (IPv6) is the latest version of the Internet Protocol (IP) that provides an identification and location for Internet of devices on networks and provides a larger IP addressing scheme for Internet of devices.

Tuesday, 27 August 2019

How to configure Multipating with iSCSI Target in centos 7



DM-Multipath stands for “Device Mapper Multipathing”. It is a basic multipating for data transferring in Linux systems. Mostly it is used for redundancy and to improve the input/output performance.

Sunday, 25 August 2019

How to Install and Configure iSCSI Target on CentOS 7



iSCSI (Internet Small Computer Systems Interface) is an Internet Protocol based storage networking for connecting remote storage devices over the network. It provides block-level access to storage devices. iSCSI is used to facilitate block-level data data transfer between iSCSI initiator on a client machine and target on a storage server over local area networks (LANs), wide area networks (WANs).

Saturday, 24 August 2019

How to Install Centos 7 Minimal Step by Step



This article describes the minimal installation of Centos 7. Here we are using Centos 7.6 image for installation.

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.