This is the BETA release for Linux Mint 18.3 “Sylvia” KDE Edition.

Linux Mint 18.3 Sylvia KDE Edition

Linux Mint 18.3 is a long term support release which will be supported until 2021. It comes with updated software and brings refinements and many new features to make your desktop even more comfortable to use.

New features:

This new version of Linux Mint contains many improvements.

For an overview of the new features please visit:

What’s new in Linux Mint 18.3 KDE“.

Important info:

The release notes provide important information about known issues, as well as explanations, workarounds and solutions.

To read the release notes, please visit:

Release Notes for Linux Mint 18.3 KDE

System requirements:

  • 2GB RAM (2GB recommended for a comfortable usage).
  • 15GB of disk space (20GB recommended).
  • 1024×768 resolution (on lower resolutions, press ALT to drag windows with the mouse if they don’t fit in the screen).

Notes:

  • The 64-bit ISO can boot with BIOS or UEFI.
  • The 32-bit ISO can only boot with BIOS.
  • The 64-bit ISO is recommended for all modern computers (Almost all computers sold since 2007 are equipped with 64-bit processors).

Upgrade instructions:

  • This BETA release might contain critical bugs, please only use it for testing purposes and to help the Linux Mint team fix issues prior to the stable release.
  • It will be possible to upgrade from this BETA to the stable release.
  • It will also be possible to upgrade from Linux Mint 18.2. Upgrade instructions will be published after the stable release of Linux Mint 18.3.

Bug reports:

  • Please report bugs below in the comment section of this blog.
  • When reporting bugs, please be as accurate as possible and include any information that might help developers reproduce the issue or understand the cause of the issue:
    • Bugs we can reproduce, or which cause we understand are usually fixed very easily.
    • It is important to mention whether a bug happens “always”, or “sometimes”, and what triggers it.
    • If a bug happens but didn’t happen before, or doesn’t happen in another distribution, or doesn’t happen in a different environment, please mention it and try to pinpoint the differences at play.
    • If we can’t reproduce a particular bug and we don’t understand its cause, it’s unlikely we’ll be able to fix it.
  • Please visit https://github.com/linuxmint/Roadmap to follow the progress of the development team between the BETA and the stable release.

Download links:

Here are the download links for the 64-bit ISO:

A 32-bit ISO image is also available at https://www.linuxmint.com/download_all.php.

Integrity and authenticity checks:

Once you have downloaded an image, please verify its integrity and authenticity.

Anyone can produce fake ISO images, it is your responsibility to check you are downloading the official ones.

Enjoy!

We look forward to receiving your feedback. Many thanks in advance for testing the BETA!

This is the BETA release for Linux Mint 18.3 “Sylvia” Xfce Edition.

Linux Mint 18.3 Sylvia Xfce Edition

Linux Mint 18.3 is a long term support release which will be supported until 2021. It comes with updated software and brings refinements and many new features to make your desktop even more comfortable to use.

New features:

This new version of Linux Mint contains many improvements.

For an overview of the new features please visit:

What’s new in Linux Mint 18.3 Xfce“.

Important info:

The release notes provide important information about known issues, as well as explanations, workarounds and solutions.

To read the release notes, please visit:

Release Notes for Linux Mint 18.3 Xfce

System requirements:

  • 1GB RAM (2GB recommended for a comfortable usage).
  • 15GB of disk space (20GB recommended).
  • 1024×768 resolution (on lower resolutions, press ALT to drag windows with the mouse if they don’t fit in the screen).

Notes:

  • The 64-bit ISO can boot with BIOS or UEFI.
  • The 32-bit ISO can only boot with BIOS.
  • The 64-bit ISO is recommended for all modern computers (Almost all computers sold since 2007 are equipped with 64-bit processors).

Upgrade instructions:

  • This BETA release might contain critical bugs, please only use it for testing purposes and to help the Linux Mint team fix issues prior to the stable release.
  • It will be possible to upgrade from this BETA to the stable release.
  • It will also be possible to upgrade from Linux Mint 18.2. Upgrade instructions will be published after the stable release of Linux Mint 18.3.

Bug reports:

  • Please report bugs below in the comment section of this blog.
  • When reporting bugs, please be as accurate as possible and include any information that might help developers reproduce the issue or understand the cause of the issue:
    • Bugs we can reproduce, or which cause we understand are usually fixed very easily.
    • It is important to mention whether a bug happens “always”, or “sometimes”, and what triggers it.
    • If a bug happens but didn’t happen before, or doesn’t happen in another distribution, or doesn’t happen in a different environment, please mention it and try to pinpoint the differences at play.
    • If we can’t reproduce a particular bug and we don’t understand its cause, it’s unlikely we’ll be able to fix it.
  • Please visit https://github.com/linuxmint/Roadmap to follow the progress of the development team between the BETA and the stable release.

Download links:

Here are the download links for the 64-bit ISO:

A 32-bit ISO image is also available at https://www.linuxmint.com/download_all.php.

Integrity and authenticity checks:

Once you have downloaded an image, please verify its integrity and authenticity.

Anyone can produce fake ISO images, it is your responsibility to check you are downloading the official ones.

Enjoy!

We look forward to receiving your feedback. Many thanks in advance for testing the BETA!

It is now possible to upgrade Linux Mint 18, 18.1 and 18.2 to version 18.3.

If you’ve been waiting for this we’d like to thank you for your patience.

1. Create a system snapshot

Timeshift was backported to Linux Mint 18, 18.1 and 18.2. You can use timeshift to make a system snapshot before the upgrade.

If anything goes wrong, you can easily restore your operating system to its previous state.

To install timeshift, open a terminal and type:

Launch Timeshift from the application menu, follow the instructions on the screen to configure it and create a system snapshot.

2. Prepare for the upgrade

  • Disable your screensaver
  • If you installed Cinnamon spices (applets, desklets, extensions, themes), upgrade them from the System Settings

3. Upgrade the operating system

Upgrading to Linux Mint 18.3 is relatively easy.

In the Update Manager, click on the Refresh button to check for any new version of mintupdate and mint-upgrade-info. If there are updates for these packages, apply them.

Launch the System Upgrade by clicking on “Edit->Upgrade to Linux Mint 18.3 Sylvia”.

 

Follow the instructions on the screen.

 

If asked whether to keep or replace configuration files, choose to replace them.

Once the upgrade is finished, reboot your computer.

Commonly asked questions

  • Although Linux Mint 18.3 features a newer kernel, this upgrade does not change the kernel on your behalf. This is a decision only you should take.
  • Same goes for the choice of display manager or the software selection. Applications won’t be removed or switched on your behalf. You can decide to make these changes, but you certainly don’t have to.
  • After the upgrade, you can install newly introduced applications such as redshift-gtk and mintreport from the repositories.
  • If the upgrade is not available to you, check that you have the latest versions of mintupdate and mint-upgrade-info installed. If the latest versions are not yet available in your mirrors, switch to the default repositories.
  • This happens rarely, but if you ever got locked and were unable to log back in, switch to console with CTRL+ALT+F1, log in, and type “killall cinnamon-screensaver” (or “killall mate-screensaver” in MATE). Use CTRL+ALT+F7 or CTRL+ALT+F8 to get back to your session.