LFCS: Managing System Startup Process and Services (SysVinit, Systemd and Upstart) – Part 7
A couple of months ago, the Linux Foundation announced the LFCS (Linux Foundation Certified Sysadmin) certification, an exciting new program
Monitor Server Logs in Real-Time with “Log.io” Tool on RHEL/CentOS 7/6
Log.io is a small simple but effective application build on top of Node.js and Socket.io, which allows to monitor Linux
Upgrade Ubuntu 14.04 (Trusty Tahr) to Ubuntu 14.10 (Utopic Unicorn)
So, Ubuntu 14.10 has just been released, you may check our previous article about it in order to discover the
Ubuntu 14.10 Code Name “Utopic Unicorn” Desktop Installation Guide with Screenshots
Ubuntu 14.10 has been released on 23 October 2014 with many updated packages and programs, Ubuntu 14.10 was released under
The Final Release of Ubuntu 14.10 is Here – New Features, Screenshots and Download
After 6 months of continuous development, Ubuntu team finally released Ubuntu 14.10 under the codename: “Utopic Unicorn” with some new
Setting up RAID 1 (Mirroring) using ‘Two Disks’ in Linux – Part 3
RAID Mirroring means an exact clone (or mirror) of the same data writing to two drives. A minimum two number
Creating Software RAID0 (Stripe) on ‘Two Devices’ Using ‘mdadm’ Tool in Linux – Part 2
RAID is Redundant Array of Inexpensive disks, used for high availability and reliability in large scale environments, where data need
Setting up a ‘PXE Network Boot Server’ for Multiple Linux Distribution Installations in RHEL/CentOS 7
PXE Server – Preboot eXecution Environment – instructs a client computer to boot, run or install an operating system directly
Joining CentOS 7 Desktop to Zentyal PDC (Primary Domain Controller) – Part 14
This tutorial will guide you on how you can integrate CentOS 7 Desktop to Zentyal 3.4 Primary Domain Controller and
Introduction to RAID, Concepts of RAID and RAID Levels – Part 1
RAID is a Redundant Array of Inexpensive disks, but nowadays it is called Redundant Array of Independent drives. Earlier it
Migrating LVM Partitions to New Logical Volume (Drive) – Part VI
This is the 6th part of our ongoing Logical Volume Management series, in this article we will show you how
5 ‘chattr’ Commands to Make Important Files IMMUTABLE (Unchangeable) in Linux
chattr (Change Attribute) is a command line Linux utility that is used to set/unset certain attributes to a file in