Mac – Trace IP or web address
Since OS X is a Unix system, and if you are familiar with Linux you already know the command for tracing a IP (or web address). The…
Mac Terminal – setlocale: No such file or directory
If you get the following error when using the Mac Terminal connected to a Linux server: setlocale: No such file or directory, you will need to change…
Server 2008 – How to uninstall Internet Explorer 11
Sometimes this just needs to be done. And here is a show how to uninstall Internet Explorer 11. How to: ——- 1) Go to control panel >…
Linux – Start, stop and reboot your KVM guests from command line
I prefer using a gui when controlling my virtual machines. Learning how to control them in the most basic way from the command line or terminal is…
Linux – How to copy files with progress bar
When copying very large files it is sometimes frustrating not having a progress bar. Have the process crashed? or etc… I´ve tried rsync and various other options,…
Mac – How to take screen shots
I´m a noob when it comes to Macs, and still needs to do screen shots from time to time. Here is a few ways on how to…
Linux – Clear content of a file
This is useful for me when editing my ip ban script. I use the same text file to ban ip´s and sometimes that file is pretty big….
Iptables – Block Ip’s
If you have gone through your logs, you will most likely find a lot of login attempts on ssh port. And probably some on the apache service….
Debian – Make iptables restore on boot, or save persistant
Here is how to save your iptables config and make it stick even after a reboot. There is two ways of doing this (at least). We will…