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…
How To Change Timezone in CentOS 7 / RHEL 7 & Fedora 31/30/29 Raj Oct 21, 2015 0 Changing timezone in CentOS 7 / RHEL 7 and Fedora is a straightforward task. The timedatectl command makes it…
Top Important Docker Commands – Working with Docker Containers Raj Apr 21, 2015 0 This tutorial is a bit old and needs an update. An updated post is available here: Top 17 Important Docker…
Configure Kibana 4 with Nginx | Securing Kibana 4 – CentOS 7 Raj Apr 10, 2015 1 In this tutorial we will be looking how to configure kibana 4 with Nginx. On version 4, kibana can be started…
How to install Elasticsearch, Logstash and Kibana 4 on CentOS 7 / RHEL 7 Raj Apr 6, 2015 1 This tutorial is for an old version of ELK Stack, some links are broken and may not work expected. A new…
Init script for Graylog Web Interface – CentOS 7 / RHEL 7 Raj Mar 25, 2015 0 If you have reached this page from my previous article on How to install Graylog2 on CentOS 7 / RHEL 7, you do…
Init script for Graylog-Server – CentOS 7 / RHEL 7 Raj Mar 25, 2015 0 If you have reached this page from my previous article on How to install Graylog2 on CentOS 7 / RHEL 7, you do…
How to install Graylog2 on CentOS 7 / RHEL 7 Raj Mar 24, 2015 19 Graylog (formerly known as Graylog2) is an open source log management platform, helps you to collect, index and…