[Download lubuntu (Intel x86) desktop CD]   [Download Torrent]

[Download lubuntu 64-bit (AMD64) desktop CD]   [Download Torrent]

PCs with the Windows 8 logo or UEFI firmware, choose the 64-bit download. Visit the help pages for more info about which download is best for you. The section discusses both the standard installs and those required for computers with low memory (RAM), old chipsets (i586) and low disk-space (netbooks). 

Lubuntu - lightweight UbuntuLubuntu is a fast-performing and energy-saving system using LXDE as its desktop environment. It is shipped with Firefox, Transmission Torrent Client. With Pidgin, you can chat with your friends. Listen to music, watch movies and save your data to CDLubuntu comes with Abiword and Gnumeric, lightweight office alternativesUseful graphic applications and PDF tools are includedLots of accessories complete the light distribution

Lubuntu - lightweight Ubuntu

Lubuntu is a fast-performing and energy-saving system using LXDE as its desktop environment.

It is shipped with Firefox and the Transmission Torrent Client. With Pidgin, you can chat with friends.

Listen to music, watch movies and save your data to CD

Lubuntu comes with Abiword and Gnumeric, lightweight office alternatives

Useful graphic applications and PDF tools are included

Lots of accessories complete the light distribution

Lubuntu 15.04 Vivid Vervet released

The Lubuntu team is proud to announce the release of Lubuntu 15.04. Please download it here:

What is Lubuntu ?

Lubuntu is a flavor of Ubuntu based on the Lightweight X11 Desktop Environment (LXDE), as its default GUI. The goal is to provide a very lightweight distribution, with all the advantages of the Ubuntu world (repositories, support, etc.). Lubuntu is targeted at "normal" PC and laptop users running on low-spec hardware. Such users may not know how to use command line tools, and in most cases they just don't have enough resources for all the bells and whistles of the "full-featured" mainstream distributions.

With many LXDE components, Lubuntu also uses well-known applications, such as Firefox, Openbox, Pidgin, to name a few. The Lubuntu project wiki contains more information on the project and the applications used available.

New Features in Lubuntu 15.04

  • General bug fix release as we prepare for LXQt.
  • Many LXDE components have been updated with bug fix releases.
  • An update of the artwork (more icons, theme update, more compatibilities ...).

Lubuntu Applications

System Requirements

Lubuntu is a good operating system for many old computers, but not for all of them. Some computers have too little horsepower or memory. A rule of thumb is that the computer should not be more than 10 years old.

Memory (RAM)

For advanced internet services like Google+, Youtube, Google Docs and Facebook, your computer needs at least 1 GB RAM.

For local programs like Libre Office and simple browsing habits, your computer needs at least 512 MB RAM.

Processor (CPU)

The minimum specification for CPU is Pentium 4 or Pentium M or AMD K8.

Older processors are too slow and AMD K7 has problems with flash video.

Graphics chip / card

Nvidia, AMD/ATI/Radeon and Intel work out of the box, or the system can be tweaked to work fairly easily. You can get help at the Ubuntu Forums. With such graphics, or if you don't know, try the current Lubuntu version.

Known Issues


  • Desktop installer does not reboot or shutdown when prompted at the end of the install in VirtualBox or VMWare, so a hard shutdown will be required (1447038).

  • Desktop installer fails to load desktop window decorations on Haswell Intel desktop with HD 4600 graphics (1445814).


  • run dialog opens on desktop with lxpanel config not current desktop (1445818).

  • notification dialog has horizonal bars; workaround exists (1362555).

  • lxpanel volume applet settings opens empty terminal window; workaround exists (1434774).


  • lubuntu-software-center: can't find uninstalled packages on a system installed with the alternate image; workaround exists (1446830).

  • file-roller: "Add files" greyed out, can't add anything (1383902).

  • file-roller when launched from context menu of pcmanfm has password filed grayed out when creating a compressed archive (1432777).

  • gnome-mplayer shows 2 notifications for opening multiple files when window is not focused (1434347).


  • Lubuntu PPC is now LTS only.

Ubuntu Release notes

Get Lubuntu

Head over here to get it.


  • 9 months support

Lubuntu 14.04.1 release available

The first point release, Lubuntu 14.04.1 is available, and there are important bug-fixes.

Please install this new and better version of Lubuntu.

Updated Release Notes are here: https://wiki.ubuntu.com/TrustyTahr/ReleaseNotes/Lubuntu

lubuntu blog

Lubuntu 15.04 Vivid Vervet released , Post date: 04/23/2015
Lubuntu 15.04 Beta 1 , Post date: 02/28/2015
Lubuntu 14.04.2 available , Post date: 02/21/2015
Lubuntu 14.10 Utopic Unicorn released , Post date: 10/23/2014