VnStat PHP frontend – A Web Based Interface for Monitoring Network Bandwidth Raj Apr 25, 2016 0 VnStat PHP frontend is a graphical web interface for network utility called VnStat. VnStat PHP provides a simple…
Netdata – Real Time Performance Monitoring Tool for Linux Raj Apr 14, 2016 5 Netdata is a free software (a daemon) which collects a real-time performance data from Linux systems, Application,…
How to Create A Network Bridge on CentOS 7 / RHEL 7 Raj Mar 26, 2016 3 Sometimes you may need to setup network bridge adapter in Linux; particularly during the configuration of KVM…
How To Configure High-Availability Cluster on CentOS 7 / RHEL 7 Raj Mar 26, 2016 30 High-Availability cluster aka Failover-cluster (active-passive cluster) is one of the most widely used cluster…
Setup Linux Container with LXC on CentOS 7 / RHEL 7 Raj Feb 24, 2016 2 Linux containers (LXC), is a lightweight operating system-level virtualization method that allows us to run…
Configure iSCSI Target & Initiator on CentOS 7 / RHEL7 Raj Feb 24, 2016 1 iSCSI stands for Internet Small Computer Systems Interface, IP-based storage, works on top of internet protocol by…
How To Add Puppet Nodes to Foreman – CentOS 7 / Ubuntu 18.04 & Debian 9 Raj Oct 28, 2015 0 This tutorial is the continuation of Foreman installation and configuration series. Here, we will be going through…
How To Install Foreman on CentOS 7 / RHEL 7 / Oracle Linux 7 Raj Oct 26, 2015 1 Foreman is an open source tool that helps you to provision, configure, manage and monitor the servers. With the…
How to Create Puppet Manifests / Modules – CentOS / RHEL Raj Oct 25, 2015 1 The client configurations are stored in files called manifests, in this file, the user defines system resources…
Install and Configure Puppet on CentOS 7 / RHEL 7 Raj Oct 22, 2015 10 This tutorial is for an old version of Puppet Master, some links are broken and may not work expected. A new…