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10 Janvier 2021
There is no Atom text editor under the Ubuntu default repository. So to install Atom Text Editor you must first install the third party repository. We have a very famous and useful third-party repository that means webupd8team. This repository provides useful tools and applications for the Ubuntu operating system. Available deb and rpm packages, and have the ability to collect the program from source. To install the downloaded deb package in Ubuntu or Debian, run the command: sudo dpkg-i atom-amd64.deb. Also in Ubuntu you can install the program via the package Manager snap. To do this, run the following command: snap install atom. Just click on the Download button and open it with the Ubuntu software manager. If you are a command-line person, you can install Atom by following the steps shown below. To download and install Atom in Ubuntu you have to type the following command one by one in your terminal. Step 1: Add repository from official Atom Site.
Atom is an open-source text editor designed to be deeply customizable, but still approachable using the default configuration. It's a 'hackable text editor for the 21st century', built on Electron.
While Atom offers only 64-bit binary packages (.deb) for Ubuntu, here's how to install Atom in both 32-bit and 64-bit of Ubuntu 16.04, 14.04, and keep it up-to-date by receiving the software updates via Software Updater utility.
Webupd8 Team is maintaining an unofficial PPA with most recent Atom packages for all current Ubuntu releases, and derivatives. While official Linux binary is 64-bit only, the PPA supports both 32-bit and 64-bit.
1. Add PPA
Open terminal (Ctrl+Alt+T) and run the command:
sudo add-apt-repository ppa:webupd8team/atom
Type in password when it prompts and hit Enter.
2. Update and install Atom editor:
Update system package index and install the text editor via command:
sudo apt update; sudo apt install atom
Once Atom is installed and a new release is out in future, you can simply upgrade the editor by running regular system updates via Software Updater utility.
3. (Optional) To remove Atom text editor
To remove the software, use Synaptic Package Manager or just run apt command with remove flag:
sudo apt remove --purge atom
And the PPA can be remove via Software & Updates utility under Other Software tab.
In this article, we will have explained the necessary steps to install and configure Atom Editor on Ubuntu 20.04 LTS. Before continuing with this tutorial, make sure you are logged in as a user with sudo privileges. All the commands in this tutorial should be run as a non-root user.
Atom is an open-source text and source code editor for Windows, Linux, and macOS, developed by GitHub. It is called 'A text editor for the 21st century' due to being a highly customizable text editor.
Step 1. First, before you start installing any package on your Ubuntu server, we always recommend making sure that all system packages are updated.
Step 2. Install Atom on Ubuntu 20.04 system.
Atom text editor offers an official package repository for the Ubuntu operating system. Now we sdd a signing key and repository to your system:
Then, install the latest version of Atom using following command:
Step 3. Start Atom Editor.
You can start Atom from the command line or by searching on your Desktop start menu: Adobe acrobat xi mac torrent.
That's all you need to do to install Atom Editor on Ubuntu 20.04 Focal Fossa. I hope you find this quick tip helpful. Don't forget to share your valuable queries/suggestions in the below comment box & also drop your worthwhile feedback.
LibClang based code completion and linter for Atom Editor
Since this is a package uses C++, it will require the package to be compiled. This is automatically done for you by Atom, but it does have some requirements.
LibClang is detected via llvm-config command. It needs to build and link against the LibClang headers and library. It attempts to find the newest version of llvm-config it can on your system. One can override the search by having the LLVM_CONFIG environment variable set, e.g. LLVM_CONFIG=/opt/clang+llvm-3.9.0-x86_64-linux-gnu-ubuntu-16.04/bin/llvm-config. Currently, I do not know of way 'at package install time' through Atom to let the user specify which one to use. See llvm-config.sh.

On Linux, any distro provided libclang versions 3.8 or 3.8 should work, LLVM's Apt, or directly from LLVM. On Mac, the easiest way to upgrade to an atom-clang compatible LLVM version is with MacPorts, Homebrew, or directly from LLVM.
Currently, this only works on Linux and Mac. I do not have a Windows computer. I would welcome any patches / pull requests to add Windows support.
This package should be installed through the Atom package manager. Search for package named atom-clang. For the bleeding edge, you can clone this repository and link it into Atom with apm if desired.
This package can work out-of-the-box, but usually requires some minor configuration. This is because parsing with LibClang, literally runs clang over your source files and usually needs the CFLAGS or CXXFLAGS one would use to compile.
You can set global CFLAGS and CXXFLAGS. This will work for any random projects without any major flags.
Per project configuration with Atom is an ongoing open feature request. Thankfully, Project Manager gives us at least 99% of what we want. It does require you to manually edit the project settings file.
Please report all issues in the issue tracker.
The more information you can include, the better. CFlags/CXXFlags especially.Having a reproducible test case would also greatly increase the debug time, though I realize that is not always possible.
I would love the roadmap to be largely driven by users, but her is a list I came up to get started.
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