cannot install anything via apt-get. problem with apt-get update
126538
Ubuntu 12.04 GPG error: http://archive.ubuntu.com precise Release: The following signatures were invalid: NODATA 1 NODATA 2
145400
Error when trying sudo apt-get update - Python related?
44044
apt-get install not work at all
43680
How to stop apt from doing anything
59900
How to safely abort apt-get install?
60351
How can I update to a newer version of Git using apt-get?
108510
apt-get update very slow, stuck at "Waiting for headers"
43579
I cannot install new packages: "Could not get lock /var/lib/dpkg/lock"
95593
sudo apt-get update returns an error
105770
Cannot use apt-get/dpkg -- Input/output error
21184
Running "sudo apt-get update" returns connection errors
135985
Apt-get saying "Unable to correct problems, you have held broken packages."
84309
How to resolve E: Internal Error when using apt-get remove?
114246
apt-get update, unlinking
14336
apt-get doesn't work behind a proxy
87672
Apt-Get system completely broken. possible to completely reinstall it?
121462
Fixing a broken packet system (apt-get)