5
votes
1answer
3k views

Problem with sudo apt get update

every time when try update(using sudo apt-get update) my Ubuntu i get this problem: W: The repository 'cdrom://Ubuntu 16.04 LTS _Xenial Xerus_ - Release amd64 (20160420.1) xenial Release' does not ...
0
votes
2answers
39 views

Problems fully updating my system [duplicate]

Every time I try updating my system with sudo apt-get update, I'm prompted with this: E: Failed to fetch http://ppa.launchpad.net/pasgui/ppa/ubuntu/dists/xenial/main/binary-amd64/Packages 404 Not ...
0
votes
1answer
37 views

How do I fix this Apt error? [duplicate]

When I try updating my system this error pops up. Can anyone help? E: Failed to fetch http://ppa.launchpad.net/pasgui/ppa/ubuntu/dists/xenial/main/binary-amd64/Packages
3
votes
0answers
79 views

Wifi not working after today's (14 July 16) update [duplicate]

Today I had an Ubuntu update. After I restarted, I noticed the wifi no longer works. In System Settings -> Software & Updates -> Additional Drivers, I noticed that under the Broadcom wireless ...
0
votes
2answers
36 views

Failure to upgrade or update [duplicate]

Could someone help me know what is wrong with my laptop? I failed to update or upgrade with my terminal or update manager. The system in terminal returns an error of unable to fetch some archives ...
-1
votes
0answers
67 views

404 not found with sudo apt-get update

Can somenone help me? How can I solve those problems? Thanks in advice W: The repository 'http://ppa.launchpad.net/colingille/freshlight/ubuntu xenial Release' does not have a Release file. N: Data ...
0
votes
1answer
42 views

Geonode installation issue [duplicate]

I use Ubuntu Server 16.04 on VirtualBox. I was installing Geonode according to its documentation: sudo add-apt-repository ppa:geonode/stable sudo apt-get update but I have this error: E: some ...
1
vote
2answers
183 views

How to troubleshoot install of Hardware Sensors

Attempted to install 'Hardware Sensors' app per instructions sudo add-apt-repository ppa:alexmurray/indicator-sensors sudo apt-get update sudo apt-get install indicator-sensors user@hostname:~$ ...
1
vote
1answer
2k views

Getting frustrated trying to update R-base

I've read through similar questions/guides: A similar question on AU - Installing latest version of R-base The guide from CRAN on updating in ubuntu - http://cran.r-project.org/bin/linux/ubuntu/...
0
votes
0answers
40 views

sudo apt-get update error for ubuntu 16.04 LTS [duplicate]

I try to enter sudo apt-get udate and I always get some error message: Hit:1 http://mirrors.arpnetworks.com/Ubuntu xenial InRelease Get:2 http://mirrors.arpnetworks.com/Ubuntu xenial-updates ...
0
votes
1answer
41 views

Eliminate 404 error [duplicate]

I added a PPA and every time I run apt-get update the Bash reminds me of my failure: W: Failed to fetch http://ppa.launchpad.net/whatever/ etcetera/.../.../Packages 404 Not Found I want to know ...
1
vote
2answers
498 views

Editing sources.list

I have edited the sources.list file in order to install a distribution of ns2. However when I run sudo apt-get update command it gives a 404 error that the package could not be located. looking at ...
1
vote
1answer
213 views

How to fix `sudo apt-get update` on Ubuntu 16.04? [duplicate]

I'm new to Ubuntu. Got this error while installing ppa:
1
vote
3answers
53 views

I am getting a problem when I use the command: sudo apt-get update [duplicate]

Err:12 http://ppa.launchpad.net/fossfreedom/packagefixes/ubuntu xenial/main amd64 Packages 404 Not Found Err:15 http://ppa.launchpad.net/fossfreedom/packagefixes/ubuntu xenial/main i386 Packages ...
-1
votes
2answers
721 views

Ubuntu 15.10 - How to install live wallpaper

How do I download live wallpapers on my new ubuntu 15.10 machine? sudo apt-get install livewallpaper Reading package lists... Done Building dependency tree Reading state information... Done E:...

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