m-aljasem
Sat Jul 11, 2015 11:10:44 am
Hello !
I'm new to Linux and I am using Zorin 9 Ultimate recently !
My problem is when I suspend my Laptop and try to turn it on again , it shows a black screen with two lines in written in white then alot of things written in white
then nothing happen ! so I turn my laptop off by pressing power button for 10 sec .
Is there any soultion for this problem ?
the other problem is I don't have hibrtention option on my Start menu but I remember when I installed Zorin that option was avalible.
The Third problem that I have is I can't install any application for Software Center , it shows error msgs like this one
Please help me !
I'm new to Linux and I am using Zorin 9 Ultimate recently !
My problem is when I suspend my Laptop and try to turn it on again , it shows a black screen with two lines in written in white then alot of things written in white
then nothing happen ! so I turn my laptop off by pressing power button for 10 sec .
Is there any soultion for this problem ?
the other problem is I don't have hibrtention option on my Start menu but I remember when I installed Zorin that option was avalible.
The Third problem that I have is I can't install any application for Software Center , it shows error msgs like this one
- Code:
W:An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://deb.opera.com stable InRelease: The following signatures were invalid: KEYEXPIRED 1435908620 KEYEXPIRED 1435908620 KEYEXPIRED 1435908620 The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 63F7D4AFF6D61D45
, E:GPG error: http://dl.google.com stable InRelease: Clearsigned file isn't valid, got 'NODATA' (does the network require authentication?)
Please help me !