Ubuntu 16.04 and Matlab 2016a: MATLAB has encountered an internal problem and needs to close

There is some problem with matlab UI GPU-based rendering on nvidia as this is causing this problem

Stack Trace (from fault):
[ 0] 0x00007f5bbc4a024d /usr/lib/nvidia-361-updates/libGLX_nvidia.so.0+00344653

The workaround is to launch matlab without GPU rendering: opt/MATLAB/R2016a/bin/matlab -softwareopengl

Ubuntu: ssh to tor server

On the server:

Add this to /usr/tor/torrc HiddenServiceDir /var/lib/tor/sshd/
HiddenServicePort 22 127.0.0.1:22
Restart tor sudo service tor restart
Onion hostname file for the ssh service should be created sudo cat /var/lib/tor/sshd/hostname
Take note of the hostname
On the client:
Have tor browser running on the client.

Add this to ~/.ssh/config: host hidden hostname your_onion_hostname.onion
proxyCommand nc -x 127.0.0.1:9150 %h %p

Ubutnu 16:04: Time zone change

sudo dpkg-reconfigure tzdata

Ubuntu 16:04: Install Krusader with dependencies

sudo apt install krusader krename kdiff3 konsole kde-baseapps-bin Without kde-baseapps-bin, bookmarks manager does not work.