Remotely lock KDE session

To remotely lock your KDE session, login via ssh and execute following command:

for KDE 4.9:
DISPLAY=:0 /usr/lib/kde4/libexec/kscreenlocker --forcelock >/dev/null 2>&1 &

for KDE 4.10:
DISPLAY=:0 /usr/lib/kde4/libexec/kscreenlocker_greet >/dev/null 2>&1 &

My .bashrc

It's good to setup your system exactly as you want. bashrc file is great option if you like to apply your settings after logging in.
So this post shows my bashrc file...