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Linux Mastering Development Ubuntu

UBUNTU 20.04 LTS. Can’t run updates. Says version unsupported

I did the upgrade to 20.04 about 4 months ago. I downloaded it from the page that kept sending me upgrade messages, and did a fresh install on my new SSD. All worked well, updating software multiple times in the past few months from South African servers. I am now in North Africa. I tried […]

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Linux Mastering Development Ubuntu

GEGL version too old error?

I am getting GEGL version too old error whlie opening GIMP after updating to Ubuntu 20.04. The complete error is GEGL version too old! GIMP requires GEGL version 0.4.22 or later. Installed GEGL version is 0.4.18. Somehow you or your software packager managed to install GIMP with an older GEGL version. Please upgrade to GEGL […]

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Linux Mastering Development Ubuntu

404 on apt-get update Ubuntu 19.04 [duplicate]

Suddenly when trying to do apt update I ran into an issue. I get this: petur@petur-t450:~$ sudo apt-get update Ign:1 http://dl.google.com/linux/chrome/deb stable InRelease Hit:2 http://ppa.launchpad.net/kgilmer/regolith-stable/ubuntu disco InRelease Hit:3 http://dl.google.com/linux/chrome/deb stable Release Ign:4 http://archive.ubuntu.com/ubuntu disco InRelease Hit:5 https://deb.nodesource.com/node_12.x disco InRelease Ign:6 http://archive.ubuntu.com/ubuntu disco-updates InRelease Hit:7 http://ppa.launchpad.net/nm-l2tp/network-manager-l2tp/ubuntu disco InRelease Ign:8 http://archive.ubuntu.com/ubuntu disco-backports InRelease Hit:9 https://packages.microsoft.com/repos/azure-cli disco InRelease […]

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Linux Mastering Development

Kali Linux Unable to Update – Connection Failed

My Kali Computer has a stable internet connection. When accessing these deb files manually in a browser, it works. However, I get the following error while doing apt-get upgrade: Unable to connect to http.kali.org:https: [IP: 192.99.200.113 443] Kali Version: PRETTY_NAME=”Kali GNU/Linux Rolling” NAME=”Kali GNU/Linux” ID=kali VERSION=”2020.2″ VERSION_ID=”2020.2″ VERSION_CODENAME=”kali-rolling” ID_LIKE=debian ANSI_COLOR=”1;31″ HOME_URL=”https://www.kali.org/” SUPPORT_URL=”https://forums.kali.org/” BUG_REPORT_URL=”https://bugs.kali.org/” sources file: […]

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User Help

apt install fails due to unmet dependencies and held broken packages

I’m attempting to compile synergy from source. But to do so I need to install a number of dependencies. The issue I’m having is that when i go install several of the dependencies I get unmet dependencies errors. One such is for the “qtbase-dev” package. When I run apt install qtbase5-dev I get the following […]

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Linux Mastering Development Ubuntu

Issues installing r-base (The following packages have unmet dependencies.)

I am trying to install R on Ubuntu. I’m relatively new and inexperienced so may have made a stupid mistake. I am running Ubuntu 19.04 I am installing R using apt: sudo apt-get install r-base When I run this I get this error: Reading package lists… Done Building dependency tree Reading state information… Done Some […]

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Linux Mastering Development Ubuntu

Updating from such a repository can’t be done securely, and is therefore disabled by default when running sudo apt-get update

I am running sudo apt-get update on my ubuntu 18.10 No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 18.10 Release: 18.10 Codename: cosmic Then getting below response: Hit:1 http://linux.teamviewer.com/deb stable InRelease Ign:2 http://dl.google.com/linux/chrome/deb stable InRelease Hit:3 http://ppa.launchpad.net/linrunner/tlp/ubuntu cosmic InRelease Hit:4 http://archive.canonical.com/ubuntu cosmic InRelease Ign:5 http://us.archive.ubuntu.com/ubuntu cosmic InRelease Hit:6 http://ppa.launchpad.net/ondrej/php/ubuntu cosmic InRelease Ign:7 http://us.archive.ubuntu.com/ubuntu […]

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Development Linux

How to change etc/apt/sources.list properly in Kali Linux Light?

I recently started using Kali Linux Light on my old laptop, just to get some experience. The problem is, there is a lack of packages in apt. When I use apt-get install [Somepackage] I usually get this message: E: Unable to locate package Does this mean these packages are just not available for my device&system? […]

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Development Linux Ubuntu

can not install wine on ubuntu studio 19.10

I tried checking for broken lines in sources.list and there seems to be none. it just says Malformed entry 57 in list file /etc/apt/sources.list (component) The list of sources could not be read. I am quite new to linux also and I just insatlled it and don’t have anything on my pc so I can […]

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Development Docker Linux Ubuntu

unable to download updates failed to refresh cache the repository download.docker.com does not exist

I wanted to play some songs when I got to see this I have a few flv files and I wanted to play them. I am using Ubuntu in a Vmware environment here is when I see all the problems. This one was upgraded from 19.04 to 19.10 my /etc/apt/sources.list file looks like this # […]