Category: ubuntu

BASH Shell Test If a File Is Writable or Not – nixCraft: undefined

How to set rsync speed limit from eating all bandwidth with -bwlimit option – nixCraft:

In this tutorial you will learn how to set up bandwidth I/O limit using rsync command on Linux, MacOS, FreeBSD and Unix-like systems.

How To Set up OpenVPN Server In 5 Minutes on Ubuntu Linux – nixCraft: undefined

It is a must-read for all Unix/*BSD/Linux fans. This is the fascinating story of how Unix began & how it took over the world by Brian Kernighan. The author was a member of the original group of Unix developers & many Unix programmes including AWK. You can grab it from Amazon <=

Douglas McIlroy is a professor of computer science, mathematician, engineer and famous programmer. He is one of the original Bell Labs Unix pioneers. You can thank him for UNIX pipelines, diff, sort, tr, and many other commands.  McIlroy (left) with Dennis Ritchie.

How to Enable NFS v2 on Ubuntu 18.04LTS?: undefined

Vi / Vim Save And Quit The Editor Command – nixCraft:

Understanding /etc/passwd File Format – nixCraft: undefined

Windows bad. Linux good. Stay safe and secure.

Debian / Ubuntu Linux Delete Old Kernel Images Command – nixCraft:

Gain disk space by removing unwanted kernels.