Linux Kernel

enable tcp bbr ubuntu

Easily Boost Ubuntu Network Performance by Enabling TCP BBR

This tutorial shows you how to enable TCP BBR on Ubuntu. TCP BBR is a TCP congestion control algorithm developed…

Host Multiple Email Domains in PostfixAdmin on Debian

How to Host Multiple Email Domains in PostfixAdmin on Debian

This tutorial will be showing you how to set up multiple mail domains (virtual hosting) on Debian server with PostfixAdmin,…

How to Install Latest Linux Kernel 4.8 on Ubuntu 16.04

Linux kernel 4.8 was released on October 2, 2016. This tutorial is going to show you how to install Linux…

How to Install Linux Kernel 4.7.2 on Ubuntu 16.04 LTS

Linux kernel 4.7.2 was released on August 20, 2016.¬†Highlights in this release: Improvement to ARM64, ARC, MIPS, s390, x86 and…

list installed linux kernels

List Installed Linux Kernels and Remove Old ones on Fedora/CentOS

This brief tutorial shows you how to list all installed Linux kernels on Fedora/CentOS and how to remove old ones.…