How To Create A Strong Password Without Having To Remember It
You can use a hash function, avialable in any operation system, for example sha256sum with a photo or an mp3 file, any file you can easily remember. For example, from…
How To Delete or Not Keep a Command in Bash History
Delete a Command from Bash History Here I give some test commands to fill history: pontikis@ubuntu:~$ clear pontikis@ubuntu:~$ echo 1 1 pontikis@ubuntu:~$ echo 2 2 pontikis@ubuntu:~$ echo 3 3 pontikis@ubuntu:~$…
Tweak SSD Drive in Ubuntu 16.04 Workstation
An SSD (Solid State Drive) will really speed up your computer. It will significantly reduce the boot time and increase the response of most software applications. Every write action to…
How to Use APC UPS with Two or More Computers – apcupsd Master Slave Setup
In a previous post it was described how to setup and monitor a UPS dedicated to your Ubuntu workstation computer (STANDALONE mode). There is also another post about the use…
Setup APC UPS on Ubuntu Workstation using apcupsd
If you have a UPS dedicated to your Ubuntu workstation, Ubuntu "Power Management" can meet your requirements. See details in this post. If you have an APC UPS, another option…
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