List of Useful Netstat Commands
Background netstat is one of the most important network troubleshooting tools but the syntax can be overwhelming and even non-intuitive. Combine complex syntax with subtle
Operating Systems
Date and Time Functions in Bash
Background Bash is very powerful for handling dates and times, but you need to get to grips with it’s syntax. This article contains a few
How to mount an USB drive on a Linux server
Background This article give a broad overview of how to add a USB drive to your Linux server. A command sequence is displayed with an
rsync Cheat Sheet
Background rsync is powerful and easy to use utility to keep files in sync between two servers. The principal way of rsync‘s command structure is
Linux file compare – How to compare two files using Linux
To compare two files using Linux Most Unix/Linux distributions comes with a utility called diff. It’s incredibly easy to compare two files with diff, you
How to reduce SNMP logging on a Linux server
Background SNMP is a wonderful tool but the moment you switch it on a Linux server you might find countless messages in your log file
How to upgrade Linux Mint 19.1 Tessa to Linux Mint 19.2 Tina
Background Linux Mint is a fantastic operating system that’s wonderfully easy to upgrade. This guide give you the quick overview on how to do it.
Perl module XML::Simple not installed error when trying to use S3 with Virtualmin
Background Whilst trying to access the S3 configuration on a newly installed Virtualmin server, you might encounter the following error: The Perl module XML::Simple needed
How to display a list of all startup services for Linux
To see all startup services on Linux To see a list of all startup service on a Linux system, issue the following command: Ubuntu service
How to install and use the ‘dig’ command on Debian/Ubuntu
Introduction dig (domain information groper) is invaluable for name resolution queries. Although you could also use nslookup, dig just feels more modern and snappier. This