/home/user # dpkg -i /home/user/MyDocs/flipclock_0.9.7-2-Fremantle_armel.deb
Selecting previously deselected package flipclock.
(Reading database ... 26409 files and directories currently installed.)
Unpacking flipclock (from .../flipclock_0.9.7-2-Fremantle_armel.deb) ...
dpkg: dependency problems prevent configuration of flipclock:
flipclock depends on libsdl-gfx1.2-4; however:
Package libsdl-gfx1.2-4 is not installed.
flipclock depends on libsdl-ttf2.0-0; however:
Package libsdl-ttf2.0-0 is not installed.
dpkg: error processing flipclock (--install):
dependency problems - leaving unconfigured
Errors were encountered while processing:
flipclock

ok now how/where to get these two packages. sry if thats a stupid question

Edit:
Nevermind, I should try out things before I ask next time.
(apt-get was the solution ofc.)