Stack Exchange Network

Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Visit Stack Exchange

Questions tagged [lubuntu]

Lubuntu is a lightweight and energy-saving variant of Ubuntu using the LXDE (Lightweight X11 Desktop Environment) desktop. Use this tag only for questions that are Lubuntu specific (installation, hardware compatibility, etc.).

0
votes
0answers
17 views

How to increase root partition with extra hard disk space?

I have a linux mint running in openstack controller. I have added 200GB of storage. It is showing under /dev/sr0. My root space is just only 8 GB. I want to add this 200GB storage to root partition ...
0
votes
2answers
63 views

rm -rf ~/Desktop - how to fix it and/or change the location

I was trying to symlink Windows desktop with Lubuntu desktop folder, but have in the process removed the Lubuntu folder completely. I know I can't recover the lost files, but how do I fix this now, ...
1
vote
1answer
60 views

Lubuntu + Virtual Box. Black screen after login

I Installed Lubuntu 18 on Virtual Box 5.2.22. Changed Display Resolution in Preferences -> Monitor Settings. Then I restarted Lubuntu. Lubuntu login menu displayed, but after login there is only ...
2
votes
0answers
38 views

Compress VirtualBox Linux Virtual Machine

I am trying to create a VirtualBox linux virtual machine on which I want to mainly run Wine to install a windows application. I managed to install Lubuntu 18.04.2, since it is the lightest Ubuntu ...
0
votes
0answers
46 views

What screen-locking program does this dbus-send command invoke?

https://choffee.co.uk/thoughtsplurge/posts/2013/07/11/lock_gnome_screensaver/ In old versions of gnome the command gnome-screensaver-command -l would lock your screen. As gnome-screensaver ...
0
votes
0answers
11 views

Where can I manually edit LXQt keyboard bindings?

The GUI for editing keyboard bindings for LXQt is all broken. The "timer" field just blinks weirdly when I press any "Win/Meta"+something combo and refuses to accept a combination. I'd like to ...
0
votes
0answers
17 views

Inconsistent newlines in fish shell under Lubuntu 18.10

I have recently installed Lubuntu 18.10 and have found the qterminal messes with the behavior of the fish shell. Fish shell adds a newline to the end of commands who's outputs don't already end in ...
-1
votes
2answers
57 views

My Lubuntu install has no manual entry for X; what do I need to install?

I was wondering what I need to install in Lubuntu 18.04 for this problem? $ man X No manual entry for X See 'man 7 undocumented' for help when manual pages are not available. $ man x No manual entry ...
2
votes
2answers
306 views

Why are samba client and NFS client used differently?

Can you compare why samba client and NFS client are used differently? For example, Why do I have to mount a shared directory on a NFS client side, while I don't have to for samba client side? In ...
0
votes
1answer
40 views

What is the “Leave” option on the power menu in lubuntu?

In the default panel on Lubuntu (LXQT Desktop), there are multiple power options: What does the "Leave" option do?
-3
votes
1answer
68 views

Are these two ways of installing Lubuntu with LVM both feasible and equivalent?

When installing Lubuntu using a Lubuntu bootable flash drive, there is a step asking (see the picture below, although it is for Ubuntu not for Lubuntu) “Erase disk and install Lubuntu”, which has ...
0
votes
0answers
47 views

mce: CPU 0: Machine Check: 0 Bank: 0 error while loading Lubuntu

I am trying to install Lubuntu 18.10 on an old machine: Pentium 4 2.66 GHz 512 MB DDR RAM Asrock 775VM800 When Live CD starts loading I get the following error: [ 0.052000] mce: [Hardware Error]:...
0
votes
0answers
109 views

No network interface shown on lubuntu

After a reboot of my lubuntu I had no more internet connection. I checked my network interfaces with ifconfig and only the localhost showed. Any idea? My workstation is a Lenovo Ideapad U410. Below ...
2
votes
1answer
323 views

Lubuntu - G_Is_Dbus_Connection

I have just installed Lubuntu on VM VirtrualBox. When I run an app from terminal, eg. firefox, it works but terminal pops up some warnings. maciex@maciex-pc:~$ firefox (firefox:1152): Gtk-WARNING *...
0
votes
2answers
62 views

Meta key issue when using Emacs terminal on Lubuntu LXQT

While pressing Alt key on the keyboard the control is transferred to the terminal menu. There is an option in ubuntu terminal (Edit -> Preferences) to disable this Enable mnemonics (such as alt + ...
4
votes
2answers
61 views

Does lubuntu have an anti-blue light feature?

Does lubuntu have an anti-blue light feature?
1
vote
1answer
31 views

Apt: install packages to a different location

Problem: I have a Lubuntu persistent USB install. I started using it due to problems with my hard drive (Samsung 850 Evo) which used to have Ubuntu installed. My computer (MacBook Pro 9,2) had OSX ...
0
votes
2answers
73 views

unknown network interface called “enx9cebe80718e1” [duplicate]

Answered in post below I have a network interface I don't recognize or understand. ip a s provides the following (sanitized) output: 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue ...
1
vote
0answers
53 views

Dual monitor with nvidia drivers on Lubuntu

After I installed vendor Nvidia drivers, I managed to setup external monitor as I want via /etc/X11/xorg.conf configuration file: Section "ServerLayout" Identifier "Layout0" Screen 0 ...
1
vote
1answer
179 views

lubuntu 18.10 screen shot

I upgraded to lubuntu 18.10. Previously I would press the 'prt sc' key and file named something like '2018-08-29-095118_1366x768_scrot.png' would magically exist. I would not have to stop what I was ...
0
votes
1answer
30 views

Disable touchpad - ID keeps changing

What I have so far: #!/bin/bash output=$( xinput) output2=$"$output" | sed 's/.* touchpad \(.*\) [ .*/\1/' My laptop touchpad sucks and I want to just use the center mouse control stick and buttons....
1
vote
1answer
227 views

Error “grub-efi-amd64-signed” when installing Linux

I'm trying to install Lubuntu, first with dual boot with windows, then alone, and I'm not able to install it because I have always the same error when the process are going to create GRUB. This is ...
0
votes
0answers
61 views

Unable to authenticate with wifi networks

I recently upgraded a server version of Ubuntu 16 to Lubuntu 18. I can discover all available WiFi networks but I cannot authenticate at least with two known networks. I am not sure the system has any ...
2
votes
0answers
56 views

how to run a script before execute a dbus-send command?

I have the following problem: on lubuntu 16.04 I can send the laptop to sleep (suspend on RAM) using a hook script to switch to a virtual teminal before to suspend and reswitching out from a vt after ...
0
votes
1answer
38 views

Differences between LXDE with Debain and Lubuntu in size and in lightness

I read from a website that Debian with LXDE is more lightweight than Lubuntu although lubuntu's size is 1 GB and debian's is 1.9 GB? How could it be? Is it realy lighter than Lubuntu? Which one ...
1
vote
0answers
69 views

Sound broken: What's using snd_hda_codec_conexant?

As part of debugging sound that is not working I have hit: modprobe: FATAL: Module snd_hda_codec_conexant is in use. While: snd_hda_codec_conexant 20480 0 Here are the running processes: $ ...
3
votes
1answer
6k views

How do I remove “SMBus Host Controller not enabled” message on Lubuntu VM startup?

I've installed Lubuntu (not Ubuntu) in a VMWare Workstation VM. Version 18.04. I'm getting a startup warning message I always get on my Ubuntu installs: piix4_smbus: 000:00:07.3 SMBus Host ...
0
votes
0answers
28 views

AWS Polly TTS issue

The SDK polly (text-2-speech) c++ application was working fine, but suddenly stops responding. The credententials are active. I am really stuck on this for the last 2 days, I could not able to move ...
0
votes
2answers
64 views

Repairing a broken alsa

Can somebody give me the appropriate methodology in dealing with a broken alsa ? To be honest I don't know what happenned but that the computer went out of battery while sleeping (the pc not me), and ...
0
votes
1answer
1k views

'CTRL-ALT-T' not working in Lubuntu 18.04

I'm new to Linux, ubuntu, and lubuntu so this might be an easy fix. Today I installed Lubuntu 18.04 and suddenly after a reboot the lxterminal won't launch via 'CTRL-ALT-T' anymore. It still works ...
0
votes
0answers
220 views

How to change LXTerminal's character encoding?

The default character encoding on LXTerminal (on Lubuntu 18.04) is UTF-8. Can I change it to UTF-16 Little Endian?
0
votes
1answer
164 views

Search function in lubuntu terminal

I have a program that outputs a lot of text to the terminal. With Ubuntu I was using Shift + Ctrl + F to search a word in the text but it is not working on lubuntu (lubuntu 18.04). Is there an ...
0
votes
1answer
23 views

PDF editor to highlight text on Lubuntu

I would need a PDF editor that works well on Lubuntu to highlight some sections of a PDF and save the changes.
4
votes
2answers
785 views

Not all Cores activated, NR_CPUS limit exceeded [closed]

Yesterday, I installed Lubuntu 18.04 on my new system: Mainboard: Asus Rog Strix H370-I CPU: I7-8700T (6 Cores + Hyperthreading) Everything works fine, but with dmesg I could see this: root@...
1
vote
0answers
317 views

Failure removing module, still in use/not found

I'm trying to remove a module I have created, but it doesn't work for me. Assuming my module name is xyz : When I try to run rmmod xyz I get the following error: rmmod: ERROR: Module xyz is in use ...
-1
votes
1answer
160 views

Lubuntu vs Ubuntu for development [closed]

I am using Ubuntu on my 1.6 Ghz processor (using virtualization, my primary OS is Windows 10) and it is being too laggy, I am a computer science student, and thus is it a nice decision to switch to ...
0
votes
1answer
99 views

Can I move from Lubuntu to LXLE?

It looks like there's a new LTS release of Lubuntu coming soon, and I would like to switch to LTS for the stability. While I'm at it, though, I'm curious to try LXLE. Is it possible to make a shift ...
1
vote
1answer
57 views

When updating lubuntu 16.04 screen went bad

I have updated a fresh nice well performing lubuntu 16.04 on a LG x110 PC. And the screen went bad just like this example. I think it must be a newer Linux kernel or some thing alike. It would be ...
1
vote
2answers
538 views

Replacing/Removing forward slashes from files and folder

I'm running Linux Lubuntu. I've been looking for a way to replace/remove forward slashes / from filenames and foldernames (created with MAC computers) with a shell script only for my backup files. ...
-2
votes
1answer
2k views

Lubuntu 16.04 Wifi not working

I installed Lubuntu 16.04 on my Lenovo 3000 N200 laptop, but the "Wifi Networks" is greyed out. In the process of installing OS Wifi hasn't been recognized. Then I decided to reinstall Lubuntu but now ...
0
votes
0answers
19 views

how can I box new vagrant base image?

I normally create a virtualbox and install ubuntu1604 and then package it to create a custom base image.I know that there is another way to do custom base image.It is possible to create from scratch ...
2
votes
1answer
348 views

rsync unknown option from bash script execution

I'm trying to simply sync a folder using rsync over my local network from my computer in front of me to the destination computer. #!/bin/bash echo "This script will sync from my Macbook Dropbox/...
0
votes
0answers
32 views

After moving root partition in Linux Lite (Lubuntu), do I need to run fsck?

I finally migrated from Windows to Linux, and I chose Linux Lite (based on Lubuntu) as my first attempt, through dual-booting my PC. I loved using Linux, so I decided to steal most of the space of my ...
0
votes
0answers
539 views

What are possible reasons for xrdp service and rdp session manager failure?

I have installed xrdp on one of lubuntu 14.04 server & created 40-50 users on same server to access particular application through RDP. All users successfully take RDP from mstsc.exe(windows ...
0
votes
0answers
224 views

The GUI version of Network Manager app does not show my network configuration

I have installed the Ubuntu Minimal 16.04 version and LXDE to make LUbuntu in my old machine. The problem is that my Network Manager app doesn't work so properly. I can see my network configurations ...
2
votes
0answers
430 views

Change default applications in Lubuntu

In Lubuntu I can change the default applications using Default applications for LXSession. It saves the default applications in the configuraion file /home/USER/.config/lxsession/Lubuntu/desktop.conf. ...
-1
votes
1answer
642 views

linux for AMD Sempron 2800+ on 1GB RAM [closed]

My first try of Linux is on old AMD Sempron 2800+ (with 1 GB RAM) that works on WinXP, but I want to install Linux. . I've tried (32-bit) Lubuntu, Linux Lite, Bodhi, LXLE. (lubuntu-17.10.1-desktop-...
4
votes
1answer
951 views

How to enable btrfs zstd compression

I saw mention of zstd in the documentation (4.14 and later), so I figured to give it a try. Starting from lubuntu 17.10, I upgraded my kernel to 4.15: # uname -sr Linux 4.15.0-041500-generic ...
0
votes
1answer
2k views

How to obtain 'su' password in Lubuntu and gain admin rights?

I own a dell laptop configured with Win-10 Home Edition. For some project, I had to live boot Lubuntu v17.10.1 on it. The issue is - while trying to get access to 'su account' I am unable to bypass ...
1
vote
2answers
645 views

How to write dd status/result message to a file?

I use this dd command for checking disk speed: dd if=/dev/zero of=/path/file bs=1G count=1 oflag=direct which gives back something like this: 1 oflag=direct 1+0 records in 1+0 records out ...