[Trisquel-users] Problems with synaptic and apt-get update

[mdtycho]

1)Synaptic won't open on my system,the window asking for a password appears  
and synaptic starts loading and then nothing.
2)When I run 'sudo apt-get update' I receive an error message towards the end  
saying something like:'Error writing to output file - write (28: No space  
left on device)'

I dont know if these two problems are related or not.