Ok, now lets introduce myself i am also a newbie but conducted many pentests.This is the tutorial for customizing kali linux
1.Change desktop background by (Right click change desktop background)
2.change sources.lst file by running in terminal - "apt-get clean"
"apt-get update" then migrate to root/etc/apt double click on sources.lst file then remove all the things & set like this
# deb cdrom:Debian GNU/Linux 2.0 _Sana_ - Official Snapshot amd64 LIVE/INSTALL Binary 20150811-08:02/ sana contrib main non-free
#deb cdrom:Debian GNU/Linux 2.0 _Sana_ - Official Snapshot amd64 LIVE/INSTALL Binary 20150811-08:02/ sana contrib main non-free
then "apt - get update" now you are able to install apps in kali
- How to chat with empathy ? - goto top-right & click on power button then click on settings on settings icon click on online accounts & set your profiles
- You can change Themes & Other things in The tweak tool
- Go to the dock click on 9 doted icon You can see all your apps
- Right click on that & You can customize your dock
After all I am leaving now due to my annual exams .
I will post other tutorials too.