Scientific Linux

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Install Munin Tracking & Monitoring System (RedHat/CentOS/Ubuntu/SUSE)

Munin Monitoring System is one of the popular computer system, network and infrastructure monitoring tool. With Munin, real-time [...]

By |2016-12-09T08:39:04-08:00Modified: December 9, 2016|Published: April 8th, 2015|Categories: Network & System Monitoring|Tags: , , , , , , , |0 Comments

Update & Add CA Certificates Bundle in RedHat & CentOS

Red Hat Enterprise Linux (RHEL), CentOS, Fedora, Scientific Linux and other Linux distributions derived from RHEL provides the [...]

By |2016-12-09T08:39:04-08:00Modified: December 9, 2016|Published: April 8th, 2015|Categories: Security|Tags: , , , , , , , |6 Comments

List All Packages Installed by a Specific Repo in CentOS / RedHat with YUM

Red Hat Enterprise Linux (RHEL), Fedora, CentOS and Scientific Linux allows administrators to add and enable multiple repositories [...]

By |2016-12-09T08:39:11-08:00Modified: December 9, 2016|Published: January 29th, 2015|Categories: Linux|Tags: , , , , , |0 Comments

Cannot Retrieve Metalink for Repository: EPEL

When using yum to install or update software packages through "yum install" or "yum update" commands, the following [...]

Create & Migrate Existing Working RedHat / CentOS System to RAID 1 / RAID 10

Linux system has built-in support for software RAID, through MD devices aka Linux Software RAID. Most Linux distributions [...]

By |2019-06-11T05:40:55-07:00Modified: June 11, 2019|Published: January 27th, 2015|Categories: Linux|Tags: , , , , , |9 Comments

Install DDclient Dynamic DNS (DDNS) Update Client in CentOS

DDclient is a Perl-based DDNS client used to update dynamic DNS records for domains. DDClient, most commonly used [...]

By |2016-12-09T08:39:12-08:00Modified: December 9, 2016|Published: January 22nd, 2015|Categories: Domains & Hosting|Tags: , , , , |4 Comments

MariaDB: Webmin MySQL Startup Script /etc/rc.d/init.d/mysqld Was Not Found

MariaDB, the enhanced in-place upgrade of MySQL database management system, is getting more popular each passing day. We [...]

By |2020-07-10T23:45:02-07:00Modified: July 10, 2020|Published: January 9th, 2015|Categories: Databases|Tags: , , , , , , , |0 Comments

Install Odoo 8 (OpenERP) in CentOS & Red Hat Enterprise Linux

Odoo, previously known as OpenERP, is an open source traditional ERP (Enterprise Resource Planning) business apps which also [...]

By |2016-12-09T08:39:14-08:00Modified: December 9, 2016|Published: January 7th, 2015|Categories: Enterprise Solutions|Tags: , , , , , |6 Comments

Sync RHEL / CentOS Server Time with Authoritative Time Server Automatically

In Linux server running Red Hat Enterprise Linux (RHEL) or CentOS, the time of the server may become [...]

By |2019-09-06T14:11:33-07:00Modified: September 6, 2019|Published: December 17th, 2014|Categories: Linux|Tags: , , , , |0 Comments