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Centos/RHEL remove old kernels

too many kernels loaded?

find out how to have them removed from your Centos/RHEL/Fedora

Centos/RHEL remove old kernels


Linux Journal 2


PID (or Process Identification Value) – A unique numerical value for each process in order for it to be identified by the kernel. In the kernel source it is represented by the… 217 more words


Linux Journal 1


Process – a program in execution and its related resources. It includes things like open files, pending signals, memory mappings, etc. It also contains one or more… 745 more words


Linux Kernel

Today Linux is the most powerful OS in the world , Because of it’s transparency and secure infrastructure . Inorder to maintain this stability they have uploaded everything online for free. 274 more words

Open Source

Linux is Everywhere

Whether you know this or not, but Linux is everywhere. We use Linux everyday.

  • Over 850,000 android phones running Linux activate every single day,compare that to just 30,000 windows phone…
  • 314 more words
Intro To Linux

How to install the linux-firmware package in Gentoo

The microcode image (a.k.a. firmware) file for a driver can be installed from the distribution’s package manager. For example, in Gentoo the microcode package for the Intel Wireless WiFi 5100AGN, 5300AGN and 5350AGN controllers is named sys-firmware/iwl5000-ucode. 3,353 more words


sysunflower reblogged this on nocturne and commented:

Thanks! very helpful!

Threads: Creation


A thread can be thought of as a quantum of execution. Like processes, threads allow an application to perform tasks concurrently. A single process can possess multiple threads. 1,631 more words