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Questions tagged [lubuntu]

Lubuntu is an official Ubuntu flavor. 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. Until 18.10 "Cosmic Cuttlefish," Lubuntu used the LXDE desktop environment, but has since switched to LXQt.

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7 views

How to run glpk program in Ubuntu?

I am trying to run glpk program on Ubuntu but the command I was using in windows 10 glsol is not working. guide me with the exact command to run glpk program.
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Unable to get the audio working in Asus Vivostick TS10 (Intel x5-Z3850) after installing lubuntu

Audio is not even working and video fast forward automatically like anything.
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1answer
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S3 SuperSavage problems with Lubuntu

I have an oldie laptop (P4-1.6/512 MB) with this video adapter S3 SuperSavage IX/C 16 MB. With Windows XP, it's even capable of playing 720p. However, I'd like to switch this thing to Linux. So, I did ...
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How can i use a video as a screensaver on Lubuntu 19.04? [duplicate]

I want to use a .mp4 video as a screensaver, any suggestion?
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Trouble Installing Lubuntu 18.04

I'm trying to install Lubuntu 18.04 with Unibootin. When I boot into the installation, I got a message that says Unable to boot. Please use a kernel appropriate for your CPU. How can I troubleshoot ...
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Grub/WindowsBoot and dual-boot

I've got this error... I've tried to install lubuntu 19.04 on my pc (not efi) running W10. after installation everything works fine, but after reboot I got this "strange" error: my pc automatically ...
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Unable to install SUMO-0.32 with NS3.27

This message prompted. Although I configure/make libxerces-c3.2 separately. ehan@rehan-Y11C:~$ sudo apt install build-essential autoconf automake libvmu-dev libfox-1.6-dev libproj-dev libxerces-c-dev ...
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Touchscreen not found on notebook using Lubuntu

Lubuntu (and any other Linux distro) cannot recognize the touchscreen on my Trekstor Primebook C11 although it works well with Windows I would be very grateful any help! Thank you!
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Anbox in lubuntu 19.10? [duplicate]

I used snap as someone commented here that snap is available for this app and I'm noobie with linux so sorry if it's repetetitve or anything like that. I'm new here. thanks :)
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Can I create Clonezilla Live on USB drive with Ubuntu persistent storage?

I want to create Clonezilla Live on USB drive in order to back up a disk to a file. Can I use USB drive that already has Ubuntu system on it? I'm following this method to create Clonezilla live.
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Blender with Lubuntu is a disaster , any solution?

my hardware - 4 gigs ddr4 i5 2.5ghz (integrated graphics) (not very hi-fi but sails the boat) i dont do heavy graphics making, blender crashes in making something as simple as a 4 walled room with ...
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Bluez stuck at high CPU and bluetooth not working

I am trying to get bluetooth running according to https://wiki.ubuntuusers.de/Bluetooth/Einrichtung/. However, as soon as I install bluez, the process bluetoothd takes very high CPU share and wont ...
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How to programatically get program associated with a given file extension?

How can I without any manual GUI use check what will open file with a specific file extension - for example .rb? Not a duplicate of how can I change file association globally? as mine is about ...
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lubuntu how to enable wifi module

lshw: *-network DISABLED description: Wireless interface product: PRO/Wireless 3945ABG [Golan] Network Connection vendor: Intel Corporation ...
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Error: no DISPLAY environment variable specified on LUBUNTU

I just recently installed Lubuntu-Minimal on my laptop and I downloaded firefox to test with that. when I try to open it using firefox in the terminal I get the Error: no DISPLAY environment variable ...
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1answer
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Can't set 1280x800 screen resolution on Dell Inspiron 1501 laptop under Lubuntu 18.04

I managed to install Lubuntu 18.04 on Dell Inspiron 1501 with "nomodeset" grub setting and make WiFi card work, but I can't set screen resolution to anything except 1024x768. Native screen resolution ...
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define file manager drop action when modifier key pressed

If I drag a file from one file manager window and drop it in another, the file gets moved from the source folder to the destination folder. If I hold down the control key while doing this, the file ...
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Sources disagree on hashes for supposely identical version '1:22.1.6-1' of 'erlang-examples:amd64'

I am using Lubuntu on my laptop. I try to upgrade using sudo apt upgrade and then the following error is showing up: Reading package lists... Done Building dependency tree Reading state ...
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Migrating to Lubuntu 19.10

I've installed the lubuntu-desktop package and love it. To save space, I'm wondering whether I can uninstall Gnome and unity. Is it safe to remove 'ubuntu-desktop' package? Are there any other ...
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Desktop for Ubuntu 19.10 ARM64 bit Raspberry Pi 4 Model B

Originally this post was about asking if others had successfully ran Desktop Environments (DE) using Ubuntu 19.10 (Eoan Ermine) ARM 64 on a Raspberry Pi 4 Model B as I experienced a few problems, ...
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Chromium takes too long to load! (1+ minute)

From Lubunu 19.10, chromium installed via Snap, takes more than 1 minute to load! On 19.04 it loaded quickly. On 19.10 the CPU and disk activity is passive. Since Lubuntu isn't based on gnome, is it ...
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thermald.service makes problem

My Notebook sudo dmidecode -t1 # dmidecode 3.2 Getting SMBIOS data from sysfs. SMBIOS 2.7 present. Handle 0x000E, DMI type 1, 27 bytes System Information Manufacturer: LENOVO ...
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Fcitx conflicts with default Keyboard and mouse settings in Lubuntu (LXQT). Can't set shortcut to change keyboard layout

I can't set the shortcut to change keyboard layouts from within the Keyboard and Mouse program on Lubuntu, because it seems that fcitx overrides it and resets it everytime. I followed the Lubuntu ...
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Ubuntu Installer fails repeatedly on Intel Compute Stick

I have an Intel Compute Stick STCK1A32WFC and I want to convert it into some sort of media streaming device. I am trying to install Ubuntu (or any kind of GUI linux) but every time, it will either not ...
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console emoji/unicode support broken on my eoan installation

My installation went from Gnome to Lubuntu via installation of lubuntu-desktop and subsequent removal of the gnome packages, so it is a bit nonstandard. Somewhere in between, the emoji support for ...
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How to fix `ubi-timezone failed with exit code 2` error in Lubuntu 18.04 install?

It happened in fresh install from DVD of Lubuntu 18.04. I know about How to fix `ubi-timezone failed with exit code 1` error? but this is a different exit code.
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What shell command can I use to switch keyboard layout (language)? I have 2: us, ru. Lubuntu, lxqt

I want to create script that would change language to "next". If it was us, it will be ru, if it was ru, it will be us. I could not find option to create such shortcut because I don't know how to ...
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Best DE with HDPI support for VB

I am using Lubuntu (Ubuntu with LXDE DE) with virtualbox for a long time and it work great. My problems started after moving to a 4k monitor (3840x2160). LXDE 2x scaling is very poor and doesn't scale ...
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Lubuntu 18.04 / lxpanel 0.9.3 accidental removal of 2nd toolbar

A transparent, auto-hiding button bar was created on the left edge of the screen. It had all my most-frequently used programs on it. Was trying to add another program and accidentally clicked "Remove "...
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What is “'gtk2' Qt style” in Lubuntu 19.10?

OS: Lubuntu 19.10 I have a need for my applications to be entirely dark-themed. Lubuntu 19.10 comes with Adwaita-dark (and Adwaita) for GTK2/3 applications. I've also added the materia-gtk-theme ...
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Installed Lubuntu with LXQT, can't find how to change keyboard layout

I tried changing via Keyboard and mouse settings, but it's not saving. I press Apply, then reopen it and option is not selected for shortcut to change keyboard layout. Maybe there is terminal command ...
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Can Lubuntu users also upgrade to Ubuntu 19?

I am totally new to Ubuntu. I don't want to lose my data or break anything. Will it be stable and fine if I use the command sudo do-release-upgrade -c -d to upgrade to Ubuntu 19 (my current version ...
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18.04 Lubuntu guest in VirtualBox - guest additions for monitor resizing

I'm running Ubuntu 18.04 as a guest in VirtualBox 5.2.8 on Windows 10. I have the default settings on VirtualBox on the host. On the guest, I started with a command-prompt install, then installed ...
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App search doesn't function properly

I recently installed Lubuntu and I applied some updates from the software center (went from 19.04 to 19.10) App search used to work without any problems. However, I don't know what I did that caused ...
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Suitable linux for a low-end pc and wifi problem(cannot connect to wifi w/ built in wireless adapter)

I learned about linux and wanted to switch from window 10 to lubuntu. I wanted to know what version should i install for my pc. Here's the specs: Processor:Intel(R) Celeron(R)CPU N2930 @1.89 ghz 1....
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1answer
65 views

I can't to install lubuntu on a USB drive due to a bad unsquash configuration

I have a laptop which I only use it to play mope. Its hard disk drive of that laptop does not work anymore, I used to used it with a Ubuntu installed on a USB drive, but as that game was running ...
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47 views

No Wifi on Lubuntu (PEAQ) [duplicate]

I installed lubuntu 19.04 on a PEAQ PNB C1014 and i am getting no Wifi signal. Can someone please help? Should I install a driver? And how? Thanks a lot! WARNING: you should run this program as ...
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Re: LUBUNTU Disco Dingo - Is there an easy way to adjust volume with mouse-wheel

...especially when watching video through external monitor (i.e. some distance from laptop)? I realize there are a couple of answers for this but they are beyond me, a relative beginner. Is there a ...
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51 views

No tv audio in Lubuntu 16.04

I had to install Lubuntu ver. 16.04 (and not, say, 18.04) as my old machine wouldn't tolerate newer versions. Everything is working (and the machine seems to have had a burst of life) apart the TV ...
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[Lubuntu LTS 16.0.4.3]PowerMAC G5 Black Screen after boot

I've been tinkering with a friends of mine PowerMAC G5 to install Lubuntu on it and give it a second life, I've had a few issues with it, I had to use the alternate iso to be able to install it and ...
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1answer
158 views

Lubuntu 19.10: How to tile windows? The window tiling section is missing in lxqt-rc.xml

Lubuntu 19.10 uses Openbox as its window manager. For Lubuntu 18.04 and 19.04, the file that allowed users to edit various Openbox settings, lubuntu-rc.xml and lxqt-rc.xml, respectively, has a ...
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How to remove Lubuntu to get pure Ubuntu on my computer? I'm on Ubuntu 18.04 originally [duplicate]

This bothers me a lot because my lock screen is odd, it looks cheap. I want to my previous version.
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Unable to ssh into ec2 instance: WARNING: UNPROTECTED PRIVATE KEY FILE! Permissions 0555 for '<key-name>.pem' are too open

After I created an ec2 instance, I tried to ssh into the port by using the private key, but even though I chmod the key down to 400, I get this error. vagrant@ubuntu-bionic:/vagrant$ chmod 400 ./itmo-...
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sound never worked on Lubuntu 18.04.3

thanks for your help, i have tried to solve my problem for weeks to no avail. The only way for me to have sound was to plug in earphones. Unfortunately i do not have them anymore. This is a pc I made ...
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33 views

Epson Workforce WF-2630 installation problems on Lubuntu 18.04.3

I've just bought an Epson printer (Workforce WF-2630) which I have connected to my new laptop running Lubuntu 18.04.3 via wifi (Google Cloud print). In Cups the print options are very limited. I've ...
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19.04 just installed … where is Wifi?

HP Pavilion dv9700. (10-year-old laptop.) Bad video on monitor (but good video on external monitor). Wondered what would happen with Lubuntu. (Answer: good video on laptop monitor!) No Wifi. No ...
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1answer
53 views

How do I enter commands in Lubuntu? [closed]

It runs ridiculously slow at times (like 10 minutes to open a browser page) I have not used Linux before and have no idea how to get to a "command prompt" or if that is even where I need to be but ...
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316 views

Lubuntu 19.10 32-bit ISO?

They announced that they've change their plans and will release 32-bit images for Lubuntu 19.10. Are they released? Or when will they be released? https://ubuntu.com/blog/statement-on-32-bit-i386-...
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30 views

Lubuntu install to replace XP fails with hardware errors

I wanted to install a new OS onto an old XP computer I found in a garage sale. This isn't dual booting, I want Linux to to be the main OS on this system. I burnt Lubuntu onto a 4.7 GB DvD and and ...
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Small window with Wine Logo keeps popping up whenever I type in Notepad++

I just installed Lubuntu and freshly installed Notepad++. Whenever I type, without fail a very small window with the usual minimize, maximize and x button and a wine logo will appear. This also makes ...