Lubuntu is a lightweight distribution based on Ubuntu. It and the default applications included use minimal resources. As of the 11.10 "Oneiric Ocelot" release, Lubuntu is an official Ubuntu derivative. Lubuntu uses the Openbox window manager.

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Access Lubuntu files from an External Harddrive attached to a Windows Machine

Long story short, my last laptop (Let's call it "A") fried and my SATA harddrive is still intact. I'm rebuilding my Lubuntu installation on an older laptop (Let's call it "B"), and I need a few files ...
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50 views

Starting version 219 after upgrading 15.04

I have Lubuntu installed on a USB stick (normal installation). After upgrading to 15.04 the system boots always in Emergency mode and starting version 219. I can continue by pressing ctrl+D which lets ...
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1answer
46 views

Unable to play videos after converting from Netbook 10.04 to Lubuntu 14.04

On my HP mini, I converted from my Netbook 10.04 (frown) to Lubuntu 14.04. I also installed lubuntu-restricted-extras and addons and I cannot play videos. I've tried VLC, changing the video output to ...
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27 views

Error installing with Synaptic

Greetings community: a few days ago I installed Lubuntu 14.04LTS x64 in my pc. Happens that I can not install or upgrade any package by Synaptic. It puts an error message such as the following: W: ...
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1answer
214 views

Installing Lubuntu on Asus EEE

I have an old Asus EEE Netbook with 512 MB RAM and 4GB internal harddisk. Currently it has Ubuntu 10.04 installed, with one problem: I forgot the root password. I installed Lubuntu 14.04 on a stick ...
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1answer
110 views

How to full remove a package from the LXTerminal session

I use Lubuntu 15.04 and I tried to install a software called "AirTime" (Radio Automation for Linux). The instructions the webpage gives to this are: AirTime is a Full Free Software to provide Radio ...
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209 views

Comodo Antivirus for Linux issue

I use Lubuntu 15.04 and, since the last upgrade the system performed (today, Tuesday, September, 29, 2015), the COMODO AntiVirus for Linux left to work in real time mode (the supposed green color ...
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28 views

Lubuntu Time and Date problem

I just installed the latest 64 bit version on a acer c720 chromebook. I'm not dual booting Everytime I reboot it the date and time changes to 2152-11-02 8 AM and I have to manually set it back and I ...
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2answers
123 views

Eclipse not run in Lubuntu?

I just installed Lubuntu, I can't run my eclipse, this is the log. Is there any problem with Gnome graphic? !SESSION 2015-09-26 08:15:10.619 ----------------------------------------------- eclipse....
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115 views

ODROID U3 issue when connecting Arduino from usb hub

I have an ODROID U3 running lubuntu 14.04. When using ROS, connecting a servo to a usb port everything works fine. http://wiki.ros.org/rosserial_arduino/Tutorials/Servo%20Controller But since this ...
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74 views

No sound anymore on Lubuntu 14.04.3, Kernel 3.13.0-63

The current version of Lubuntu (kernel 3.13.0-63 in use now) produces no sound anymore. Neither Audacious, Gnome player, YouTube or CD player produce sound. My installation CD (Lubuntu distribution 14....
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31 views

Lubuntu crash problem after restarting

Every time after i restart my lubuntu i find these crashed files in /var/crash _usr_lib_notification-daemon_notification-daemon.1000.crash _usr_share_apport_apport-gtk.1000.crash I manually clear ...
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1answer
45 views

When Running 64-bit File on 64-bit Lubuntu Receive message: cannot execute binary file: Exec format error

I am running Lubuntu 15.04 64-bit, and want to learn to code with SFML. I made a program just as a test: #include <SFML/Graphics.hpp> int main() { sf::RenderWindow window(sf::VideoMode(...
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127 views

How do I install LXQt on Lubuntu?

I wanted to test lxqt, but i want to be able to switch back to lxde if I dislike it. I saw the same question here but the answers didn't work for me.
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1answer
527 views

Can't install pulseaudio on lubuntu 14.04 (for no sound in skype)

This is not a duplicate, none of the solutions offered here could solve my problem. Basically, what happens is: ***@***:~$ sudo aptitude install pulseaudio [sudo] password for *** : The following ...
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1answer
156 views

Problem with Adobe Audition 1.5 (running under Wine)

I'd had always been using Adobe Audition 1.5 (software created to Windows), and now I use it with Lubuntu through Wine. I use it on my Sony Vaio laptop and my Lenovo desktop. My problem is since two ...
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59 views

LXDE OpenGL program doesn't start when no monitor is connected?

I have a OpenGL program in my device running LUbuntu which needs to turn on a monitor (well, a video projector) when it is ran. It appears LXDE crashes the program before it gets a chance to turn the ...
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14 views

Disable all splash graphics/texts on startup and shutdown? [duplicate]

I have LUbuntu running on a special device which runs a single program on startup and ever. I only need the user to see the splash of my program. BIOS has been taken care of. Now for the rest. What do ...
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60 views

LUbuntu no sound from OpenAL

I have a Panda3D program running on LUbuntu using the OpenAL lib for the sounds. I have PulseAudio installed. Sound works fine on other apps. But the sounds in this program which uses OpenAL gives no ...
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94 views

Sound problem |Internal Speakers recognized as headphones

I have a laptop running Lubuntu 15.04. The problem is that my internal speakers are treated as headphones, and the volume of them is controlled by headphones bar at alsa. So if I plug headphones and ...
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1answer
596 views

Error: Failed to execute child process “kfmclient” (No such file or directory)

I'm using PCManFM and recovered my Lubuntu 14.04.3 Trusty Tahr recently. After the recovery, when I press the Windows + E key, I get the error message Failed to execute child process "kfmclient" (No ...
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186 views

choppy/poppy audio via HDMI (ALSA/pulseaudio)

Followup problem to this: Lubuntu 14.04 no sound, can't install pulseaudio Using LUbuntu 14.04. Installed pulseaudio. Headphone audio is clear, choppy/poppy audio via HDMI.
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1answer
1k views

Lubuntu 14.04 no sound, can't install pulseaudio

I have two PCs I've installed LUbuntu 14.04 on. On one sound is fine and pulseaudio was installed during the OS installation. On the other pulseaudio is missing, and there is no sound at all, not from ...
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1answer
171 views

How do I create a shortcut for task manager in Lubuntu?

I want Ctrl+Alt +Del to be the shortcut for lxtask. Also, my laptop keyboard have a key with the Windows logo, how do I configure it to open my menu?
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1k views

USB PNP sound device, microphone input not recognized, Lubuntu

I purchased a used USB pnp sound device, it is a USB stick with a mic input and headset output, both jacks seem to be 3.5mm. I tested it in Windows and in and out sound worked. It recognized the mic ...
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1answer
62 views

After upgrade to Lubuntu 14.04 not able to run any command on command line or open a program!

all commands that I type on command line is returning: no such a file or directory. Below I try to write how it has happened. Recently I have upgraded Lubuntu from 13.04 to Lubuntu 14.04. Then I ...
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54 views

rdesktop I can't leave full screen

I use Lubuntu 15.04 and rdesktop 1.8.3 I set it so that the pc automatically starts running rdesktop upon start. But I can only run rdesktop in full screen mode and I can not leave full screen. I ...
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34 views

Lubuntu 14.04 suspend just logs out

Hi I'm running lubuntu 14.04 on my laptop. Whenever I try to suspend using the log out menu it just takes me to the login screen. Clicking suspend from the login screen doesn't do anything. How can I ...
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1answer
108 views

What task to select in tasksel during lubuntu alternate install to get a default system

I'm installing Lubuntu 14.04.1 from the alternate Image. At the "tasksel" step I would like to select the same tasks that would be installed with the desktop installer. There's a task called "Lubuntu ...
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16 views

Booting Lubuntu from External Hard Drive on Acer C720 Chromebook [duplicate]

I am trying to boot Lubuntu from an External Hard Drive using SeaBIOS on an Acer C720 Chromebook. I am in developer mode, and have done the following commands: sudo crossytem dev_boot_usb=1 sudo ...
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2answers
719 views

I'm not able to change keyboard input

I'm currently running lubuntu 14.4. which I re-installed recently after using 15.10 (the computer kept shutting down due to overheating and the system stopped working properly). Now, I'm having ...
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1answer
470 views

odroid u3 - wifi issue

I have an odroid U3 running lubuntu 14.04 and cant seem to get wifi working with a realtek rtl8188EU usb adapter. When I run lsusb it outputs Bus 001 Device 004: ID 0bda:8179 Realtak Semiconductor ...
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2answers
68 views

How to make PC shut down automatically once i log out of windows terminal server?

We use Lubuntu 15.04 to connect to Windows terminal server with rdesktop software. When I turn on my pc, I automatically connect to win terminal server and can log in with my account without seeing ...
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1answer
451 views

how to edit (or delete) sources list in commandline (no text editor, cannot install any new packages on limeted install) [duplicate]

I am running lubuntu (actually kodibuntu) as my server. whilst attempting to add a package there was an error in the sourceslist. config rendering synaptic package manager useless. I cant change the ...
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1answer
49 views

Lubuntu 14.4LTS file creation

I just finished installing Lubuntu 14.04 LTS and I think it is a great OS. However, it won't let me create folders directly from the right click menu - new folder, but only from the top menu, or by ...
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160 views

Unable to uninstall lxde from ubuntu 14.04

I want to uninstall lxde env from the ubuntu 14.04 but when I try to remove I get package not installed error. apt-get autoremove lubuntu-desktop Reading package lists... Done Building dependency ...
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286 views

Virtualbox autostart can't find virtual machine?

I'm trying to get autostart to work on my installation of Lubuntu 14.04.3 / VirtualBox 5.02. I'm trying to follow the steps outlined here: How to start Virtual box machines automatically when booting?...
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1answer
706 views

How can I upgrade lubuntu 14.04 to 15.04? [duplicate]

Will I lose my configurations or it's simple to do?
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0answers
19 views

How do I make “show in folder” open the folder with the archive selected?

I use Lubuntu, when I ask my browser or other application to show a file in a folder, it will open the folder but without that file highlighted; so I have to search the folder for it. How can I make ...
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1answer
75 views

When I use some themes my menu tabs become white. How can I fix it?

When I use some themes my menu tabs become white. I'm having this problem with many themes, can anybody help?
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1answer
205 views

Nokia Booklet 3G - Black Screen with underscore after Linux install

my computer is Nokia Booklet 3G. I've tried to install Lubuntu and Ubuntu Mate. Both end up in same situtation. When the installation is ready, in the end it asks do you want to restart computer, I ...
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1answer
159 views

What happens after the supported 9 months?

For Lubuntu 15.04 version... What will happen after the 9 months supported time? Will we be "out of the space" with our today installation? Will we be able to upgrade to the new version without to ...
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52 views

Install ubuntu on vodafone webbook

Trying to install ubuntu on vodafone webbook ON9 using external dvd rom. Error: The CD-Rom inserted is not a valid Ubuntu CD-Rom.Please change the disk.
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0answers
20 views

Steam doesn't go to the notification area. Can anybody help? [duplicate]

Using Lubuntu here. When I try to close Steam client it minimizes instead of going to the notification area. Anybody else got this problem? How can I fix it?
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197 views

“System program problem detected”-error at startup, Lubuntu 14.04

I get the above error every time at startup. Removing files in /var/crash/ doesn't help me - the error message returns when I reboot. How can I do something about the actual error (if there is one), ...
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101 views

How can I see the thumbnails for webms?

I'm using Lubuntu and I can't see the thumbnails for webms and some images. How do I fix that?
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2answers
116 views

Segmentation fault in aptitude

On our 64 bit Lubuntu 14.04 system, aptitude has started crashing with a bunch of scrolling errors, ending up with a seg fault. *** Error in `aptitude': free(): invalid next size (fast): ...
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1answer
72 views

Lubuntu taskbar doesn't update window titles

I've recently installed Lubuntu 15.04, and everything is fine, except one (very annoying) little thing. My taskbar correctly shows all windows, displaying their title, but it doesn't update those ...
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0answers
102 views

Deluge, No Incoming Connections

I just got a Belkin USB adapter for my desktop and ever since, Deluge tells me that there's no incoming connections. The software works fine when I have my modem plugged in so it's obviously a problem ...
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0answers
157 views

Change init script sequence number with update-rc.d

I've just installed apache2 in a LUbuntu 15.04 distribution using the command apt-get install apache2. By default the service is configured to start with a sequence number of 2: ls -l /etc/rc?.d/*...