Install Docker Engine on Ubuntu.To get started with Docker Engine on Ubuntu, make sure you meet the prerequisites, then install Docker.To install Docker Engine, you need the 64-bit version of one of these Ubuntu versions:.Users running Docker on Ubuntu 16.04 are recommended to update their system to a currently supported LTS version of Ubuntu.Docker Engine on Ubuntu supports overlay2 , aufs and btrfs storage drivers.Install Docker Engine.Update the apt package index, and install the latest version of Docker Engine and containerd, or go to the next step to install a specific version: $ sudo apt-get update $ sudo apt-get install docker-ce docker-ce-cli containerd.io Got multiple Docker repositories?$ sudo docker run hello-world This command downloads a test image and runs it in a container.Docker Engine is installed and running.You need to use sudo to run Docker commands.To upgrade Docker Engine, first run sudo apt-get update , then follow the installation instructions, choosing the new version you want to install.If you cannot use Docker’s repository to install Docker Engine, you can download the .deb file for your release and install it manually.$ sudo docker run hello-world This command downloads a test image and runs it in a container.Docker Engine is installed and running.You need to use sudo to run Docker commands.Also refer to the install using the repository steps to learn about installation steps to install using the package repository.Tip: preview script steps before running You can run the script with the DRY_RUN=1 option to learn what steps the script will execute during installation: $ curl -fsSL https://get.docker.com -o get-docker.sh $ DRY_RUN = 1 sh ./get-docker.sh.This example downloads the script from get.docker.com and runs it to install the latest stable release of Docker on Linux:.Docker is installed.Install pre-releases.Docker also provides a convenience script at test.docker.com to install pre-releases of Docker on Linux.This script is equivalent to the script at get.docker.com , but configures your package manager to enable the “test” channel from our package repository, which includes both stable and pre-releases (beta versions, release-candidates) of Docker.To install the latest version of Docker on Linux from the “test” channel, run:.Uninstall the Docker Engine, CLI, and Containerd packages: $ sudo apt-get purge docker-ce docker-ce-cli containerd.io Images, containers, volumes, or customized configuration files on your host are not automatically removed. .

Linux Mint Vs Ubuntu In Less Than 10 Minutes

Since Linux Mint is based on Ubuntu, you will notice that both distributions are generally the same.Instead, Ubuntu is a general-purpose Linux distribution that can be used on servers, cloud, IoT and embedded devices.Hence, you basically get access to the same software catalogue whenever needed and no matter the distribution you choose.However, put in mind that because of dependencies differences, some PPAs or some .deb files may not work on Linux Mint.Dependency differences happen because Linux Mint may require version Y of the X package to be present and installed so that the system works as expected, but Ubuntu may require version Z of the same X package to be present.Snaps and Flatpaks are new app formats for software distribution in the Linux world.On the other hand, Linux Mint comes with Flatpaks support by default, which means:.Need to update Flatpaks manually because automatic upgrades are not enabled (Could be, though).Flatpak applications are launched faster (Similar to ordinary .deb packages).While Ubuntu tends to ship general tools which are available on other Linux distributions as well.Officially, GNOME is the only supported desktop environment by Canonical (The company behind Ubuntu).MATE version: Tends to be more classic and suitable for older hardware, but runs faster than Cinnamon.Xfce version: Another classic desktop and more lightweight for older hardware, yet focuses on a stable user experience.A side effect for it being modern and customizable by hundreds of GNOME extensions and themes, and offering its ever-changing user experience.MATE, Xfce or even Cinnamon are generally more lightweight than GNOME, and hence, they work better on older hardware.These desktops may have a fewer number of extensions than GNOME, but they focus on maintaining the same user experience across different releases (E.g no huge updates that change how you interact with the desktop and do your work).The distribution does not come with additional tools or options to modify other aspects of the system, and hence, you are limited by whatever extensions you may find.Both Cinnamon and MATE desktops, and even Xfce, offer special tools and options to modify their settings or change the look & feel however you like.Fast internet connection to handle Snap updates in the background.This could be changing nowadays, but make sure you test the distribution heavily before you settle on it for your daily work.The Ubuntu ESM program is generally for enterprise and business companies, but it is free for individual users with up to 3 machines.All what you need to do is to sign up on their website and link your Ubuntu installation with your account in order to activate the extra support period.You can also choose to enable the ESM feature on your Linux Mint installation if you wish, so that you get 10 years of updates and support!As a result, it a huge number of community users answering and asking questions on their official forums and AskUbuntu website, which means that you can easily get an answer for any problem or issue you may face on it.Linux Mint, on the other hand, is much smaller in terms of community size and user base.Still, Linux Mint is the 4th most used desktop operating system in the world, right after Ubuntu.It may take you more time to get answers to your issues or questions on the Linux Mint forums and other websites, but since Mint is based on Ubuntu, then you can generally use the same Ubuntu channels to get the help you need. .

Running Visual Studio Code on Linux

See the Download Visual Studio Code page for a complete list of available installation options.By downloading and using Visual Studio Code, you agree to the license terms and privacy statement.Alternatively, the repository and key can also be installed manually with the following script:.Due to the manual signing process and the system we use to publish, the yum repo may lag behind and not get the latest version of VS Code immediately.Once installed, the Snap daemon will take care of automatically updating VS Code in the background.Note: If snap isn't available in your Linux distribution, please check the following Installing snapd guide, which can help you get that set up.There is a community maintained VS Code Nix package in the nixpkgs repository.In order to install it using Nix, set allowUnfree option to true in your config.nix and execute:.Note: Updates are automatic and run in the background for the Snap package.Node.js is a popular platform and runtime for easily building and running JavaScript applications.Debian-based distributions allow setting a default editor using the Debian alternatives system, without concern for the MIME type.If Visual Studio Code doesn't show up as an alternative to editor , you need to register it:.This enables you to develop and test your source code on Linux while still working locally on a Windows machine.WSL supports Linux distributions such as Ubuntu, Debian, SUSE, and Alpine available from the Microsoft Store.Additional Components - Learn how to install Git, Node.js, TypeScript, and tools like Yeoman.To ensure the official VS Code repository is used, create a file named /etc/apt/preferences.d/code with the following content:."Visual Studio Code is unable to watch for file changes in this large workspace" (error ENOSPC).Before adjusting platform limits, make sure that potentially large folders, such as Python .venv , are added to the files.watcherExclude setting (more details below).The limit can be increased to its maximum by editing /etc/sysctl.conf (except on Arch Linux, read below) and adding this line to the end of the file:.Arch-based distros (including Manjaro) require you to change a different file; follow these steps instead.Another option is to exclude specific workspace directories from the VS Code file watcher with the files.watcherExclude setting.The default for files.watcherExclude excludes node_modules and some folders under .git , but you can add other directories that you don't want VS Code to track.In the meantime, open the application menu, then choose File > Preferences > Settings.This error can appear during installation and is typically caused by the package manager's lists being out of date.The code bin command does not bring the window to the foreground on Ubuntu.If you are using X forwarding to use VS Code remotely, you will need to use the native title bar to ensure you can properly manipulate the window.The custom title bar and menus were enabled by default on Linux for several months.Based on feedback, we have decided to make this setting opt-in on Linux and leave the native title bar as the default.The custom title bar provides many benefits including great theming support and better accessibility through keyboard navigation and screen readers.Linux has a variety of desktop environments and window managers that can make the VS Code theming look foreign to users.Due to an upstream issue #14787 with Electron, the mouse cursor may render incorrectly with scaling enabled. .

UNetbootin

From the makers of UNetbootin: HabitLab , a tool to help you waste less time online (for Chrome).UNetbootin allows you to create bootable Live USB drives for Ubuntu and other Linux distributions without burning a CD.You can either let UNetbootin download one of the many distributions supported out-of-the-box for you, or supply your own Linux .iso file.On PCs, this usually involves pressing a button such as Esc or F12 immediately after you turn on your computer, while on Macs, you should hold the Option key before OSX boots.If you used the "Hard Disk" install mode: After rebooting, select the UNetbootin entry from the Windows Boot Menu.UNetbootin doesn't use distribution-specific rules for making your live USB drive, so most Linux ISO files should load correctly using this option.Also, ISO files for non-Linux operating systems have a different boot mechanism, so don't expect them to work either.Download the ISO straight from the website, then provide it to UNetbootin via the diskimage option.No; though some anti-virus products may raise "Trojan.generic" warnings due to the auto-uninstall feature, these are false positives.If using Linux, re-run the UNetbootin executable (with root priveledges), and press OK when prompted to uninstall.To manually remove a Linux installation, you will have to restore the Windows bootloader using "fixmbr" from a recovery CD, and use Parted Magic to delete the Linux partition and expand the Windows partition.Source code is on Github, though you may prefer a tarball of the latest release.UNetbootin was created and written by Geza Kovacs (Github: gkovacs, Launchpad: gezakovacs, contact info).Site materials, documentation, screenshots, and logos are licensed as Creative Commons Attribution-Share-Alike 3.0.A Chrome extension to help you waste less time online (on sites like Facebook, Youtube, etc) by experimenting with different interventions (news feed blockers, comment hiders, and more) to find the ones that work best for you. .

Linux Mint 5 Review: TechieMoe – The Linux Mint Blog

The bad thing is that it doesn’t take the time to review them properly and often only gives an overview of the new features, misses improvements, ignores their philosophy and barely scratches the surface.I’m not sure whether he knows about the Release Notes and the User Guide or whether the pace and purpose of techiemoe.com simply doesn’t allow him to take the necessary time to know about the different distribution he gives a brief overview of.Don’t take me wrong, it’s nice to have an overview of something sometimes, but as a review of something we’ve worked on for the last 6 months, I found it quite disappointing.– Moe said: “It offers a stable base of Ubuntu along with several useful pieces that aren’t included for legal reasons”.Using the default Ubuntu and Mint setup, an attacker needs only to crack the user password (which is in theory easier to do) in order to make system-wide changes.”.In regular Ubuntu this is done in “Software Sources.” I looked around on the CD itself and could find no packages, so manual installation was out of the question.”.–> Community reviews, screenshots, ranking, the ability to explain to someone how to install something by just sending him/her a link he/she can click on or by sending him/her a .mint file by email (a few KB), browsing of applications in a particular category and by popularity, ability to make installers for virtually anything (a .deb is a .deb, a .mint file can install many .debs from different repositories, with different keys, it can run any kind of code, launch operations, make modifications on the filesystem, send emails..etc.. basically a .mint file can do much more than installing a .deb), application-centric approach as opposed to package-centric approach in Synaptic (people like to think of applications by their name, not by the names of the package(s) that represent(s) them).Now having said that, we’ve been developing Linux Mint for nearly 2 years now, we’ve got really detailed Release Notes and a 100 pages User Guide going through each specificity of our distribution… I don’t think Mint is popular because people like black better than brown and although it’s fine for somebody not to show interest in new distributions, I though that was precisely the point in a review.If you run Mint in a VM for about 10 minutes and just poke it here and there… obviously it’s going to look like Ubuntu with codecs and a different theme.It reminds me of my niece (she’s been running Mint Main for a year now)… as I was testing KDE CE she kind of looked at it, saw that it had Firefox, OpenOffice and all that..

and she said “.. so it’s just blue then is it?”.

.

Linux_Downloads – Oracle VM VirtualBox

Note: The package architecture has to match the Linux kernel architecture, that is, if you are running a 64-bit kernel, install the appropriate AMD64 package (it does not matter if you have an Intel or an AMD CPU).Mixed installations (e.g. Debian/Lenny ships an AMD64 kernel with 32-bit packages) are not supported.The VirtualBox base package binaries are released under the terms of the GPL version 2.You might want to compare the checksums to verify the integrity of downloaded packages.B9F8 D658 297A F3EF C18D 5CDF A2F6 83C5 2980 AECF Oracle Corporation (VirtualBox archive signing key) .7B0F AB3A 13B9 0743 5925 D9C9 5442 2A4B 98AB 5139 Oracle Corporation (VirtualBox archive signing key) .What to do when experiencing The following signatures were invalid: BADSIG ...

when refreshing the packages from the repository?7B0F AB3A 13B9 0743 5925 D9C9 5442 2A4B 98AB 5139 Oracle Corporation (VirtualBox archive signing key) .After importing the public key, the package signature can be checked with.Note that importing the key is not necessary for yum users (Oracle Linux/Fedora/RHEL/CentOS) when using one of the virtualbox.repo files from below as yum downloads and imports the public key automatically! .

L R U L L

Leave a reply

your email address will not be published. required fields are marked *

Name *
Email *
Website