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I cannot set DejaVu Sans Mono in gnome-terminal

The problem: When I try to select the font, there is no pure DejaVu Sans Mono, only the bold, book, and oblique variations. Here a screenshot. I installed all the ttf-dejavu packages sudo apt ...
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0answers
6 views

NetworkManager: Losing SSH when when adding a new connection

I'm logged in via SSH over Ethernet on a Ubuntu 18.04 machine. I'm trying to add a 3G connection using nmcli c add type gsm ifname <interface> con-name <name> apn <operator_apn> (...
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5 views

Why is My Ubuntu 19 Installation Not Detecting My Integrated Webcam? Cheese & Chrome Seem to Not Be Able to Access It

After countless attempts of fixing my machine, I've finally decided it's time to ask the Internet for help. Basically, my computer is unable to detect or use my integrated webcam.... at all. Here ...
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8 views

New Ubuntu install on Windows 10, can't download Firefox

This is the first command I've run on this new installation, no idea why it's not working. dba@DESKTOP-CH6P80C:~$ sudo apt install firefox [sudo] password for dba: Reading package lists... Done ...
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16 views

Ubuntu acting weird

Sorry for the title but I wasn't able to found something similar. I was at my Ubuntu as usual then the screen started blinking black. I restarted the device and after that the background screen went ...
-1
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0answers
14 views

How to compare two rows in a csv file?

I've a data.csv file which looks as follows. -1.95e+01 -2.30e-01 -2.56e-01 4.44e+01 -1.95e+01 -2.30e-01 -7.68e-01 4.48e+01 -2.00e+01 -2.30e-01 -2.56e-01 3.41e+01 -2.00e+01 -2.30e-...
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0answers
7 views

Pressed late_command driver building and installation

I have successfully build a working 18.04 Desktop preseed which invokes late_command to download and execute a shell script, which downloads another late_command-in-target script, like this in-target ...
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0answers
9 views

Driver for keyboard light not working

https://pcsupport.lenovo.com/ee/en/products/laptops-and-netbooks/legion-series/legion-y540-15irh/downloads Is there a way to enable keyboard light, please let me know how I might install the driver ...
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16 views

getting rid of the Ubuntu-desktop package

I'm running Ubuntu-mate 19.04. I decided to experiment with some different desktop environments, Unity and the Ubuntu flavored gnome 3. I got rid of Unity, but I can't seem to get rid of the Ubuntu ...
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0answers
21 views

Why <Fn> key can't be assigned?

I've searched for this question in vain , does anyone know why the Fn key can't be assigned? The OS accepts all keys(even the keys that are set as shortcut by default, can be changed). What makes the ...
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0answers
7 views

manual configuration hp lj 1200 printer stuck on user password request

I tried to configure an HP lj 1200 printer on parallel port using the Gnome Printer configuration tool on ubuntu 19.04. After having manually chosen the appropriate model, driver and having clicked on ...
0
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1answer
14 views

Customize Super + N Behavior

I'm running Ubuntu 18.04 with GNOME. When I hit Super + 1, the first program in my left favorites bar (in my case, Firefox) starts up. If I hit Super + 1 again, it switches to the existing Firefox ...
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1answer
17 views

Installing Windows 7 on Lubuntu 18.04

I got a laptop secondhand and ended up installing Lubuntu 18.04 on it, and have decided I want to install Windows 7 instead. It is a Dell Latitude D630 that originally had Windows XP on it. My issue ...
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12 views

18.04 after update, keeps reconnecting Ethernet and then drops connection?

After recent update, Ubuntu keeps connecting and then dropping Ethernet connection. Any idea? I have tried to switch cables & plugs to make sure it's not a hardware issue. I have also done "sudo ...
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2answers
20 views

My computer is stuck in Ubuntu Start up screen and doesn't start

I got Ubuntu 19.04 (old laptop) and my computer doesn't start. I'm not dual booting it with windows or any other Linux etc. I'm only having the Ubuntu 19 04 on it, I however got problem when starting ...
2
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1answer
22 views

How to keep GNOME panel transparent even when app is maximized in Ubuntu 18.04?

I am using GNOME's "Dash-to-panel" extension for shifting status bar to the top and same for the transparency. In Desktop mode, the transparency is there on status bar However, Status Bar ...
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0answers
9 views

black page appears before ubuntu login

when I start my computer this black page appears and it doesn't continue to login page. how I fix It?
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0answers
13 views

Configure scrolling using Logitech Trackball on VMWare

Background A Windows 10 host is running VMWare Workstation Pro 15.1.0. The guest OS is running X11. The pointer hardware is a Logitech Marble Mouse having configuration information on the Ubuntu ...
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0answers
8 views

Is there a shortcut to open console in current directory?

Is there a shortcut to open console in current directory? Or open the new folder manu at the top of nautilus using keyboard?
2
votes
1answer
29 views

Low disk space warning I have 1.4 TB on /media! directory!

I frequently get low disk space warning while I have 1.4TB on /media directory. I assume I need to add this space to /home. How can I do it without loosing my already installed packages? Here is my ...
0
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0answers
17 views

On Screen Keyboard always appearing Ubuntu 18.10

The onscreen keyboard is persistently appearing, whenever a cursor is present. I have it disabled in Universal Access, and i do not have caribou installed. I have tried turning off the touchscreen (...
0
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0answers
10 views

How to make PCL Library and Python-pcl run on Ubuntu 18.04.2?

I am trying to install PCL Library following mainly these instructions also comparabel to this topic, but I used 1.9.1 and want to connect by the python-pcl bindings.. Small test is working completely....
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0answers
9 views

Keyboard doesn't work on login screen

I have been using ubuntu from 4 months now. Out of curiosity i tried to boot the system in ubutu recovery mode. And i selected "fix packages" option. And from that moment my keyboard stopped working ...
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0answers
20 views

is there a network setup wizard for ubuntu 18.04?

I have a window 7 computer and this one used to be XP. They were networked (ethernet). I installed Ubuntu 18.04 as dual boot so I can get accustimed before I remove the XP. But neither the Win7 ...
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0answers
10 views

No sound from analog output after upgrade to Ubuntu 19.04

So I've just updated to 19.04 and my integrated sound card stopped providing the analog output sink, here's pactl output: ~ $ pactl list short sinks 0 alsa_output.usb-...
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0answers
16 views

Multiple Connected Hard Drive Permissions Not allowing rwx

So I have multiple connected SATA drives in my PC. Everytime I boot, I have to go through Nautilus and click on each one individually to get them to be recognized by the PC where then I can go ...
0
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0answers
7 views

qt.qpa.screen: QXcbConnection: Could not connect to display

I have this problem where i can't run a snap app my system is a dualbooted DELL Latitude E7450, 8 GB ram, 2.5 GHz Intel i5, 250 GB SSD, running Zorin core 15 (170 GB) and windows 10 (80 GB) my ...
0
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0answers
12 views

Tablet simulated right click doesn't work except in the file browser

I'm using a WeTab 3G and have turned on the simulated right click in the system settings. When I use an external mouse, holding the left mouse button triggers a right click as expected. However, doing ...
1
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0answers
16 views

Ubuntu with GNOME 3 - How can I remove the background color of icons on selection?

In the above image, we can see a blue background on the user folder on selection. 1. How can I get it removed? 2. How to reduce the margin between two desktop icons? I searched a lot of places and ...
0
votes
1answer
15 views

Adding Windows 10 to Grub (separate NVMe drives)

Firstly, I know that this is a common issue and I've had a look at lots (and lots) of solutions and can't seem to find one that works. I have 4 drives; 2 NVMEs and 2 HDDs. I have ubuntu installed on ...
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0answers
16 views

uninstall cuda 10 nvidia-smi is not working

I am new to Cuda and Ubunt and Nividai. I was using the PC ubunt 18.6 with Cuda 9 and nvidia-smi was working. I have tried to install cuda 10 . i found a script ti install it , the following is the ...
0
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0answers
22 views

Cant install Java 8 due to repository discontinued

I've tried to install Java 8 to get a program to function. I've tried various commands and tutorials without success. From what I gather i need to install java 8 by downloading it from the Oracle ...
0
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0answers
4 views

Dual monitor issue with Lenovo P50+Quadro M1000M

I used to work with a dual screen setup (Lenovo P50 + external monitor). For an unknown reason, the external monitor stays black and seems not to be detected. When I use gdm3, only the builtin monitor ...
0
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1answer
24 views

Can Minetest for Ubuntu 19.10 be installed on Ubuntu 18.04?

I downloaded a game, Minetest, a while ago, that started on Ubuntu 16.04. New updates have been created, but the last update is said to work on Ubuntu 19.10. I really enjoy playing Minetest, and to ...
0
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1answer
30 views

Password creation

When I got Linux put onto my personal laptop, I wasn't asked to create a password. Now, whenever my screen goes black, I've got to power it down and restart it in order to get back to the screen I ...
0
votes
1answer
25 views

http://localhost/test.php and blog not working

when i try to access localhost/blog, it says i dont have the permission to access /blog/ on this server and 403 forbidden. I have been trying for hours and cant find any issues. I have tried many ...
0
votes
1answer
25 views

SSH'ing into ubuntu desktop that uses a VPN

I am trying to SSH into a ubuntu desktop that is constantly running a vpn service - think nordvpn. Because the vpn 'changes' my IP address, this seems difficult to me. I am a complete beginner in this ...
0
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0answers
18 views

smplayer tearing

I have a latitude e6410 with xubuntu installed. i have mpv installed, and i like to play my movies with smplayer. But i have tearing problem no matter what multimedia engine and video output i choose. ...
0
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0answers
10 views

lock access to mouse to specific program

I want to set limit for access to all mouses connected to my loptop such as (USB mouse , laptop tochpad) and I want to apply this with PlayOnLinux and I don't want to disable any of my mouses at all !!...
0
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0answers
12 views

Workplace Routes scenario -> how to?

In my office, i have 2 networks. One intra and one for external access. Intranet is on ethernet and the external is on Wifi. The servers are in the ethernet network 172.30.x.x (255.255.252.0). The ...
0
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0answers
14 views

Clipboard is lost frequently when copy paste on Ubuntu 19.04

I have a recurrent problem with clipboard, I don't really know the cause. I lose very frequently (once an hour at least ) the content of my clipboard when copy paste. How should I debug / resolve it ...
0
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0answers
7 views

Can’t get to virtual terminal from login screen on MBP with 19.04

I have a MacBook Pro running Ubuntu 19.04 and I am getting a black screen when I log in since installing nvidia CUDA drivers (for my eGPU). I can’t get a virtual terminal up on the login screen with ...
0
votes
1answer
16 views

HELP, “hdaudioC0D3: unable to bind codec” cant boot up

Just did a dual load of ubuntu 19.04 with windows 10 and soon started getting stuck on a purple screen when i booted up with ubuntu. Changed GRUB_LINUX_DEFAULT="quiet splash" to "GRUB_LINUX_DEFAULT="...
1
vote
1answer
38 views

TLP trouble with udev events. Ubuntu 19.04

My installation of TLP on Ubuntu 19.04 does not automatically change status when charging status changes. Output from sudo tlp-stat -s --- TLP 1.1 ------------------------------------------...
0
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0answers
22 views

Sudden change of Permissions

I have a pc with Ryzen 7 2700X, Asus Prime B450M-A and 32 GB RAM. My main OS is ubuntu 18.04 in a SSD, a secondary boot with win 10 1903 in another SSD, a nvme Force MP510 240 GB for my VM's, and 2 ...
3
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2answers
24 views

Can I make Ubuntu 18.04 switch between multiple windows of the program by just clicking the icon?

I just want a Windows 7 behavior where clinking the icon cycles through all the windows. I know about Alt+' (key above Tab) and Alt+Tab clicking the icon is just more intuitive.
0
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0answers
12 views

postfix on Ubuntu 16.04 LTS can't find sasl_password or sasl_password.db

I followed this slightly outdated tutorial for setting up my ubuntu server as a send-only mail server using my FastMail account as an SMTP relay but I ran into some problems. When I start the postfix ...
0
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0answers
13 views

How to mount a Ubuntu share from Windows as root user?

How to mount a Ubuntu share from Windows as root user? I'm using automysqlbackup to backup a database and the dump files are owned by root:root and 600 on a Ubuntu machine. I want to map to the dump ...
0
votes
1answer
29 views

Command not found: pipenv

~/twint$ pipenv install -e git+https://github.com/twintproject/twint.git#egg=twint pipenv: command not found I have pip and python installed.
0
votes
0answers
14 views

run batch files with setsid

I want to run many tasks which are defined is a batch file, for example task.sh for i in 1 2 3 4 5 do setsid python main.py 1>data/${i}_a.log 2>&1 sleep 3 done echo "OK 1" for i in ...

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