HowTO - change permissions on /home/vlaporte/tmp folder
Problem - after update all in Synaptic I could not open Firefox or Chromium browsers as ordinary user but worked fine in root.
I got this error code when I tried to open Firefox with command /usr/bin/firefox
ERROR can't write to /home/vlaporte/tmp/orbit-vlaporte
So it looks like I lost permission to my own tmp folder which these browsers use.
Solution - Open file manager, Dolphin, as root and add permissions (was rwx,w x,w x) and changed to (rwx,wrx,wrx) specifically I need write permission as ordinary user.
Now both browsers work fine.