Stack Exchange Network

Stack Exchange network consists of 174 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 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.

1
vote
1answer
32 views

non system disk or disk error when installing Lubuntu on an old HP laptop [closed]

I have an old HP laptop that I wanted to put Lubuntu on (It had Win 7 on previously). I booted from my USB, installed Lubuntu but when I tried booting from laptops hard drive I got: non system disk ...
1
vote
0answers
50 views

Lubuntu 18.04 won't start without nomodeset

I know there are many threads on this, but I've tried seemingly everything and nothing has worked so far. Running Lubuntu 18.04 on a Dell Inspiron 11-3162. lspci | grep VGA gives me: 00:02.0 VGA ...
0
votes
1answer
44 views

Bash file automation

I have scenario like below : I have a bash file named infra.sh. Inside this infra.sh file I have the below commands: #!/bin/bash gnome-terminal -e 'sh -c "bash ./redis-server.sh && sleep ...
1
vote
1answer
67 views

How can I use a built-in webcam in lubuntu 18.04.1?

How do I use the Acer Aspire One netbook's webcam in lubuntu 18.04.1? And how do I view the webcam's output to check it's OK? A cutout at a corner of the screen would be ideal.
-1
votes
0answers
64 views

A problem with my YOLO image detector project!

It is me again, the ubuntu newbie user! I'm trying to do some work with YOLO and found a project here pjreddie with a few steps to implement this YOLO image detector thing. So, the instructions says: ...
1
vote
1answer
45 views

How can I open .rar archives in lubuntu's built-in file manager?

Lubuntu 18.04.1 includes the lightweight but surprisingly powerful GUI file manager PCManFM 1.2.5, which can list the files within a .rar, but fails to extract or display them. Error messages (e.g. ...
1
vote
1answer
41 views

My ubuntu doesnt accept my login password! [duplicate]

I made a mistake by running some commands like: sudo chown $USER:$USER ./ rm -r ./ because I was trying to own the directory and delete some stuff. So, once I run these command lines and rebooted, I ...
0
votes
0answers
60 views

Lubuntu 18.04 screensaver lock not working

I'm using Lubuntu 18.04 (or 10, don't recall). In the last couple of days, my screensaver lock has stopped working. It was working fine a few days ago. My screensaver would kick in and in order to get ...
0
votes
0answers
54 views

How to accept all clients on lubuntu 18.04 using VNC server?

I have followed many tutorials on installing VNC server on my lubuntu 18.04 but unfortunately nothing worked, client was not able to connect. Recently I have followed this tutorial: https://...
0
votes
0answers
18 views

What does `lightdm --session-child 12 19` mean?

What does lightdm --session-child 12 19 mean in the following output? Why does lightdm fork a process to execute the above command? I don't find --session-child in lightdm manpage. Thanks. $ pstree ...
0
votes
1answer
41 views

Lubuntu - Is it possible to install network-manager from an boot disk

I did a a stupid mistake by uninstalling network manager and nm tray. Is it possible to boot into the same type of installation disk and install network manager and nm tray without ethernet. Or does ...
0
votes
0answers
84 views

Every startup i need to manually run fsck /dev/mapper/ubuntu--vg-root

Hi every day when I start my ubuntu 18.04, then it's not starting and gives a below error. (initramfs) exit /dev/mapper/ubuntu--vg-root contains a file system with errors, check forced. Inodes that ...
0
votes
1answer
22 views

Given a MAC address, can I determine what device it is through QTerminal?

The home router webpage lists connected MAC addresses. Is there a way to determine what the device is (e.g. iPad, PS3, Nintendo Switch, Windows laptop) and info about it (e.g. name input by its user) ...
0
votes
0answers
31 views

Install network adaptor without having access of internet in lubuntu

I accidentally removed all(wifi, ethernet and usb) network adaptors from my lubuntu machine. I am not able to connect my laptop to internet via any means. I have been trying to download adaptor files ...
0
votes
0answers
63 views

Unable to get GUI working over HDMI

I have been running a Plex server on Lubuntu in my closet for over a year now and have been remoting in via VNC without issues. I decided to connect it to my new TV to add web browsing and all I get ...
0
votes
1answer
206 views

Lubuntu 18.10 Install Troubleshooting

I am currently trying to install the latest distribution of Lubuntu on my XPS 15 9560 Dell laptop to replace Windows 10 as my one and only OS. I followed the instructions to create a bootable usb with ...
0
votes
0answers
37 views

PCManFM not recognizing multiple MIME types

I need to set up a script to run when various types of files are run in PCManFM. I right clicked on a file and used "Open With" to enter the name of the script. After that, I could see the new entry ...
1
vote
0answers
60 views

(Lubuntu 18.10+LXQt) Start Program at Login Screen

I'm trying to get Synergy to start at the login screen so I don't have to keep using a separate keyboard and mouse to log in whenever I have to reboot. This answer seems to be good for the *ubuntus ...
0
votes
0answers
125 views

Webcam not working properly on skype

I have Lubuntu 18.04 and Genius FaceCam 2020. The camera works perfectly when tested with guvcview and Google Talk. However, on Skype (I have the latest version) the image is stretched and of lower ...
0
votes
1answer
329 views

How to install Lubuntu 18.10

I have an Acer Aspire One Cloudbook 14 AO1-431 with a 32GB hard disk. I need help on how to install Lubuntu 18.10 on my laptop. When I try to install it every time it goes in the part where it says ...
0
votes
0answers
30 views

Why are the characters that I typed missing or out of order?

Sometimes when I use LUbuntu 18.04 to type my questions here, the editor echos what I type very slowly. I always believe it is because of memory running out (e.g. too many opened webpages), but ...
0
votes
0answers
21 views

How do I fix LXQt session settings?

I added onboard to startup, it appears as global .desktop, but it doesn't launch automatically and disappears from the global list. I recently installed Lubuntu 18.10. Any help is really appreciated.
0
votes
1answer
42 views

How do I fix LXQt Appearance Configuration?

LXQt Appearance Configuration changed by itself. Icons theme changed from Papyrus Dark to Oxygen. I tried to change it back, however, it remains the same. LXQt theme also remains the same. I installed ...
2
votes
0answers
36 views

Lubuntu 18.04 Autostart Firefox doesnt work

I have a strange problem and hope that you can help me. I am using Lubuntu 18.04 and just want to start firefox after user-login. So I tried it to put it in the lx-session autostart and with a ...
0
votes
0answers
65 views

Lubuntu 18.10 - Xbox One controller not automatically reconnecting via Bluetooth

When I pair the controller for the first time, everything is fine, the controller is paired, it works and is recognized by jstest and emulationstation. The problems happen when the controller gets ...
0
votes
0answers
21 views

Forced restart of hard disk every time

I mounted a ssd on my laptop asus to give it new life and I moved the hdd instead of the DVD player, which is now obsolete, so as to keep it as data storage. I noticed that from lubuntu 16.04 if I try ...
0
votes
0answers
83 views

Slow boot due to long loader time

Recently I did a fresh install of Lubuntu 18.04 on my machine (Asus R417S, Duo Core, 2 GHz, 2 GB RAM). Before Ubuntu 16.04 was installed. In Lubuntu 18.04 boot time to get into login screen is over ...
0
votes
0answers
8 views

Missing packages when installing .deb via dpkg -i [duplicate]

I'm attempting to install Citrix Receiver on a fresh install of Lubuntu. Being a flavor of Ubuntu, I figured it'd be safe to ask this here. I run: sudo dpkg -i icaclient_13.10.0.20_amd64.deb and I ...
1
vote
2answers
69 views

lpr not printing

I have an HP inkjet printer connected to an lubuntu laptop with a USB cable, installed under CUPS as "inkjet". I can print with AbiWord OK, and a printer test page prints OK from the printer ...
2
votes
1answer
108 views

Lubuntu 18.10, what the heck is this screen?

I installed Lubuntu 18.10 overwriting everything on the drive. When the installation finished, I rebooted and logged in. I walked away for some time and when I came back this image was on the screen. ...
0
votes
1answer
65 views

“import: unable to read X window image: Resource temporarily unavailable”

On Lubuntu 18.04, I am trying to take a screenshot of the current focused window. I am using import from Imagick following https://stackoverflow.com/a/32165476. It fails in a tab of lxterminal $ ...
0
votes
0answers
83 views

Dual boot with Puppy Linux and Ubuntu based distro

I'm trying implement a dual-boot with PuppyLinux (Tahrpup 6.0, Xenialpup 7.5 CE etc.) and a Ubuntu based distro (Lubuntu, Xubuntu etc.) but in the grub menu I dont get any options for PuppyLinux. I ...
0
votes
0answers
56 views

My computer freezes when shutting down/restarting/rebooting with every linux distro

My computer an ASUS will freeze every time I try to end my session and force me to shut down by holding the power button manually. This is an issue with ubuntu 18 and 16 and lubuntu 18 and 16. When I ...
0
votes
1answer
74 views

There is no bluetooth device in hcitool dev or rfkill or blueman

I cannot find a Bluetooth device to connect to, as a result, blueman does not work, and I can't figure out what the problem is. The weird thing is I cant even find a bluetooth device to begin with, ...
1
vote
0answers
97 views

Lubuntu 18.10 LXQt power button actions

My system shuts down when I push te power button instead of suspending like most laptops. There are many complex forum solutions for that on the net, but I like to solve it with this command: "...
1
vote
2answers
72 views

Which is the right way to drop caches in Lubuntu?

I am currently using Lubuntu 18.04 I thought that theese are the 3 right code lines to drop cache: sync; echo 1 > /proc/sys/vm/drop_caches sync; echo 2 > /proc/sys/vm/drop_caches sync; echo ...
1
vote
1answer
121 views

lubuntu 18.10 x64 installed on USB stick clone to usb stick 2

Help! Creating clone from a cosmic installed bootable USB stick; I have a working running USB stick with lubuntu 18.10 cosmic on it. I installed the stick by a normal lubuntu 18.10 .iso. Now I ...
0
votes
0answers
12 views

Lubuntu grub suddenly doesnt show up

I have dual boot of windows and lubuntu on my laptop and all is working fine except for sometimes, the shutdown wont work. Last night, shutdown wont work for my lubuntu again so i just kept it there, ...
0
votes
1answer
115 views

Lubuntu 18.10 gparted gui error

I can't open gparted. When I open it by terminal: sudo gparted; It gives me this: Unit tmp.mount does not exist, proceeding anyway. Segmentation fault (core dumped) I tried to follow this procedure: ...
1
vote
1answer
137 views

Is it possible to install Yaru (Communitheme) on Lubuntu 18.10?

I was searching everywhere for this, but I was wondering if there is a way to install the new Yaru theme on Lubuntu 18.10, without having to build from source? I was thinking that I could simply ...
1
vote
1answer
59 views

DELL 3180 built in card reader not reading 128GB sd card

I'm new to linux with lubuntu on my Dell and found when a micro SD card inserted into the card reader it doesn't show up. I searched several site and found some info about bugs but can't seem to find ...
0
votes
0answers
19 views

EVOLUTIO 'On This Computer' calendar become read only Lubuntu 18.04 32 bit

I don't know why but continiously EVOLUTION keep change my calendars to read only, the calendar wasn't read only just became overnight, twice as in the picture you can see A1-+ wasn't read only but ...
0
votes
0answers
33 views

PCManFM opened with gksudo crashes

I have Lubuntu 16.04 LTS, which I really like, I am quite competent, but I don't know everything about Linux. So, sometimes in LXTerminal, I use the command, gksudo pcmanfm + password, to access write ...
0
votes
0answers
34 views

Lubuntu - terminal disappears but is still running

I've added a quick launch section to my panel. I've added some programs and all are working fine so far except the terminal. I have added the terminal to the quick launch. When I click on it, the ...
0
votes
0answers
20 views

Simulated mouseclick in external window

I'm looking for a Lubuntu alternative for Window's Sendmessage function to automate and simulate a left click in an external window. For example, generate a left-click on a calculator's button. P.S. I'...
0
votes
1answer
169 views

I received an error fetching bootstrap, SSLHandshakeException : handshake_failure running runelite on lubuntu

I received the following error whilst trying to launch a RuneLite jar on a freshly installed Lubuntu(18.10 64bit): [main] ERROR net.runelite.launcher.Launcher -error fetching bootstrap javax....
0
votes
0answers
21 views

Lubuntu host, VirtualBox VM = random left mouse button failure?

Lubuntu 18.04 LTS, Dell Latitude 3540 laptop with VirtualBox 5.2.10 installed. Attempting to set up two different Windows VMs both resulted in seemingly random "lock up" of left mouse button clicks ...
0
votes
0answers
123 views

Lubuntu 18.10 lock screen black

The first login screen after boot works, but when a lock screen should appear after suspend or Ctrl+Alt+L the screen just turns black and I can't do anything (managed to start command line with Ctrl+...
0
votes
0answers
12 views

After installing lubuntu on an extended windows 7 partition Samsung laptop doesn’t boot at all

I started the latest version from a usb stick. During installation I deleted the extended partition and created / /boot/efi and /home partitions on it. The installation proceeded normally. Message ‘...
0
votes
1answer
242 views

What is the ubuntu 16.04 lts server default username & password?

When i installed dual boot ubuntu 16.04 lts server i did not entry any ubuntu server login & password when i opened ubuntu server it wants login & password.What is the ubuntu 16.04 lts ...