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63 views

Expand workspace to second monitor

I have 5x2 workspaces on my 18.04 with the 2 being horizontal (let's call them left and right). I'm using Unity. I would love to have a setup in which when I don't have second screen connected ...
0
votes
0answers
27 views

Cannot mouse cursor to second monitor through upper right corner

I cannot move the cursor from monitor 1 to monitor 2 through the upper right pixel of monitor 1. This happens very often, more often than you might initially think: when moving the cursor to monitor ...
0
votes
0answers
24 views

After installing ubuntu desktop, screen shows jagged lines

Installling it on a Dell R740 server. Its a new fresh install of Ubuntu 18.04 LTS amd64 Any idea what I am missing out?
1
vote
2answers
43 views

Default editor for git set to nano--how?

New eoan installation, just installed git and vim and recovered one of my projects from backup. Configured git user.email and user.name, made a couple of small changes, tried commit and... nano ...
0
votes
1answer
24 views

Disk Size Issue after raid 10 to raid 5 Migration using mdadm

I have Expanded my Raid 10 to a Raid 5 using the mdadm utility. I have expanded the raid using the "sudo resize2fs /dev/md0" I then checked the file system using "sudo e2fsck -f /dev/md0" I also ran "...
1
vote
0answers
24 views

report link becomes ready - lubuntu installation

i wanted to install Lubuntu on a USB-Stick, from a IGEL Thin Client. I have a bootable USB-Stick created on my Notebook. But when I start the Thin Client and wanted to Boot (Doesn't matter as live or ...
0
votes
0answers
27 views

watch old videolectures videos

I am trying to watch old videolectures.net videos without success. Intriguingly, I can watch new ones. Example of old video: http://videolectures.net/gpip06_mackay_gpb/ Example of new video: http://...
0
votes
0answers
46 views

What would be the procedures to install Gnome 3.35.90 (3.36 beta) on Ubuntu 19.10?

Background I've been using Ubuntu and Gnome for some time now but I've never really gotten into installing the betas. Recently, when 3.35.90 was released, I was really intrigued to just try it out. ...
0
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0answers
11 views

MaaS web UI wasn't available on Ubuntu Server 18.04

I tried installing MaaS with apt install maas on Ubuntu Server 18.04, but the Web UI could not be accessed, and there was no process listening on port 5240. However if I install it on Ubuntu 18.04 (...
0
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0answers
34 views

Remove certificate from Ubuntu

I have followed below steps to install a trusted authority certificate: sudo cp mycert.cer /usr/share/ca-certificates/mycert.pem sudo dpkg-reconfigure ca-certificates sudo update-ca-certificates Now,...
0
votes
1answer
31 views

Installed app not showing up in top bar after reboot [duplicate]

Lets start by saying that i am new at Ubuntu i think i have had it installed for about three weeks now. So if my terminology is off please feel free to correct me as i would like to learn. I ...
1
vote
0answers
21 views

How to add Tutanota Desktop Client as Default Mail App (Ubuntu 18.04.4 LTS)

I'm setting up my computer and I have most everything I want set up, but the problem I'm running into is my email is handled by Tutanota, which is proprietary and cannot be added to generic email ...
0
votes
1answer
35 views

Windows rights for write access

I have an infuriating problem with directories in a partition that I use to share documents between Linux and Windows. This partition has several directories (all the usual top level user directories: ...
0
votes
0answers
36 views

How to install i386/amd64 packages on ARM or any other arch from Ubuntu Ports

I need to run some x86 binary with QEMU on a Raspberry Pi (armhf port, ARMv7) to make a printer work with Canon’s crappy binary UFRII drivers. How to just install its x86 dependencies on armhf (not ...
1
vote
0answers
18 views

Booting Ubuntu Headless With Dummy Plug, Display Emulator, Headless Ghost

I have a computer that has no display. I placed an hdmi dummy plug in it. It will boot with a usb stick that has the Ubuntu Live install image copied to it. But, it will not boot if Ubuntu has been ...
0
votes
0answers
11 views

Vmware Workstation MAAS power Error

I have deployed MAAS stable version. Now when i commission a node vmware guest using NAT. I got error. Need help. No route to host. I have allow firewall and allow all ports as mentioned in a link ...
2
votes
1answer
34 views

How to switch back to default booting process?

I have recently installed Ubuntu. I am really not sure what I pressed, but now it automatically boots up to recovery mode. I have to press ESC every time I boot to my account. Is there a way to make ...
0
votes
0answers
25 views

What to do about the error message when I try to download an app from ubuntu software?

"Unable to install "PulseAudio Volume Control" as download failed: W: not using locking for read only lock file /var/lib/dpkg/lock-frontend" pops up when I try to download the app
0
votes
0answers
27 views

fstab is not in est files, trying to take ownership of a secondary storage drive

Need help taking ownership of secondary storage drive. fstab says permission denied as does hard drive access. Fstab is not in /etc/fstab location. new to linux.
0
votes
0answers
19 views

Install Ubuntu on window 10 (WSL) in offline

The Ubuntu terminal is available for Window 10. There are many guide for installing Ubuntu terminal for window 10 (WSL). However, it is hard to find guide for installing WSL in offline situation. In ...
0
votes
0answers
15 views

DVD video still scrabled with libdvdcss2 and the Ubuntu Restricted Extra package

Exactly what the title says. All codecs seem to be up to date. though I will say that the screen doesn't look so much scrambled as glitching out. It's just a bunch of colorful rectangles. The sound is ...
0
votes
0answers
33 views

New pc, I cant install Ubuntu [duplicate]

I tried to install Ubuntu 19.10 desktop edition on my pc using USB but it said Error 15:(http://grub4dos.chenall.net/e/15) file not found. Can anyone help me fix this problem?
0
votes
0answers
20 views

Slow Internet on Ubuntu 18.04

As of 4 days ago, my internet speed has become really slow on my Ubuntu 18.04 laptop. I don't know why. I think what might have triggered it is I was doing a pg_dump of a large postgres database. I ...
0
votes
0answers
37 views

Terminal window doesn't show my input after using popen() in my program

In my C++ program I use popen() to read video frames with ffmpeg. When program stops on it's own or I close it with Ctrl+C everything I type into terminal just never appears (but it's there). I do ...
1
vote
1answer
52 views

How can I use tr command using more than 2 arguments?

I want to replace a-l letters with m-z letters and m-z characters with a-l in text file using tr command. (a is replaced with m, b with n, c with o, m with a, b with n, etc.) I tried `tr a-l m-z | tr ...
0
votes
0answers
34 views

Login Loop on fresh install

I just installed ubuntu 18.04 and when I boot for the first time I am stuck in a loop where I log in, it works normally for a couple of seconds, then the screen goes black for a moment and then goes ...
0
votes
0answers
17 views

MySQL WorkBench EER Diagram Editor will not work correctly

I am running into an issue with MySQL workbench on my machine which is running Ubuntu 19.10. Everything works except for the EER Diagram editing window, which freezes-up/does not resize. I have tried ...
0
votes
0answers
27 views

Weird red and blue bars/dots

I'm running Ubuntu 19.10. Whenever I unlock my computer after closing the lid some weird red and blue dots/lines show up on the unlock screen background. After unlocking, Visual Studio Code keeps the ...
0
votes
0answers
25 views

Certain games recognizing Power Button,drivers,headphone,etc as game controllers

Certain games,like GZDoom and Ultra Street Fighter IV(through Steam) are recognizing drivers and components as game controllers. In all the games were this happens,something causes a constant 'up-...
0
votes
0answers
24 views

Small data activity when plug USB drive

First of all I am not very advance linux user. Here is the situation : When I plug any USB flash drive then it sends about 156 - 300 bytes of data which I have seen at System Monitor. It also happens ...
0
votes
0answers
20 views

Can't connect ubuntu hyper-v using all my monitors

I have Ubuntu 18.04.3 LTS VM on my windows 10 with enhanced mode enabled. I'm using GTX 1660 and the machine work perfectly fine when i'm connecting it on any resolution and even on full mode. But ...
-3
votes
0answers
35 views

Problems installing Realtek wifi driver on Elementary Os [closed]

I installed the OS yesterday and the wifi wasn't showing so I installed rtl869 but the wifi signal was too bad because that was the wrong driver, I downloaded rtl868 and when I run the ./autorun.sh it ...
1
vote
0answers
27 views

Strange song played on restart

This kind of freaked me out. I wa shutting down on ubuntu 19.10 and as my computer was almost off (screen had turned off, but fan and keyboard backlight was still on) it played a strange like 8 bit ...
0
votes
0answers
42 views

Lubuntu 19.10 Username Field when Logging In

I just installed Lubuntu 19.10 to give it a test run. was able to do what i normally do, except add a username field when login comes up. I'm used to LightDM, setting "greeter-hide-users=true" Is ...
1
vote
0answers
19 views

No Bootable device error after trying to dual boot ubunto 18.04 LTS with windows 10

I installed ubuntu on drive D and my windows was on drive C...now after creating swap area, efi and ext4 in D my installation began...and was completed successfully but when the laptop restarted it ...
0
votes
0answers
22 views

Boot USB drive to ram

I have made a bootable USB drive with Ubuntu Mate 18.04, using systemback. The OS boots fine from the USB, but even though I have added 'toram' to the boot parameters in both the grub.cfg file and the ...
-3
votes
0answers
30 views

Mint 19.10 XFCE4 - Is there a way to set mate-control-center's keyboard layouts as the defaults for XFCE4? [closed]

I recently installed Mint 19.10 with XFCE4 on my laptop, as it seems like a decent choice for battery life. I'd be lucky to get 2 hours out of Ubuntu 18.04. Unfortunately, I've noticed that XFCE's ...
0
votes
1answer
29 views

How does .sid files handled in Ubuntu?

I had .sid files in a folder. Sid files are special sound files. When I used Windows, the .sid files required to download a software to play them. Since some time I switched to Ubuntu, and by looking ...
0
votes
0answers
29 views

docker-registry, kubernetes, haproxy, and https

So, I have a website I'm writing on my Windows 10 machine using VSCode. It has an extension that lets me view my container registry charm (by containers maintainer), so I can see my stuff in there. ...
0
votes
1answer
42 views

Active: failed (Result: service-start-limit-hit) (systemctl restart ssh did not clear issue)

In my mission to deploy a python project, I have gotten to gunicorn setup. Checking for gunicorn status file (I just ran this command earlier today and it returned the following): sudo systemctl ...
0
votes
0answers
15 views

Dragon Ball Xenoverse 2 slow in Lutris and Steam

When i try running Xenoverse 2 in Steam and Lutris, the game runs in slow-motion, only getting playable when i lower the resolution to less than 1280x720. I try running in windows in the same machine, ...
0
votes
1answer
35 views

Moving files from Desktop to Usr/Java

I have a file I need to move from the Desktop folder to the usr/java folder. What I have tried: I tried using the Nautilus Files utility and got a "permission denied" error. I tried using mv, and ...
1
vote
1answer
32 views

Is there module-esound-protocol-tcp on 19.10

I'm trying to share my audio to other hosts on LAN using paprefs But after setting option "Enable network access to local sound devices" I get syslog error ltdl-bind-now.c: Failed to open module ...
0
votes
0answers
22 views

File Inclusion - file execution error

I'm a student and currently learning on Remote File Inclusion Vulnerabilities - Discovery & Exploitation. I have a problem on the file that I'm going to execute and it gives me this Parse error: ...
0
votes
0answers
14 views

After installing ubuntu in new disk I lost the boot option for the Windows 10 installed in another disk

After installing ubuntu in new disk I lost the boot option for the Windows 10 installed in another disk. $ efibootmgr -v BootCurrent: 0000 Timeout: 0 seconds BootOrder: 0000,0005,0001,0002 Boot0000* ...
0
votes
0answers
20 views

“Simple”? ISC DHCP set-up using POE switch for cctv cameras

I want to use a headless ubuntu server setup on a SBC to connect to and record from cameras through a POE switch only.. no router. Can an ISC DHCP installation be used for this? (Or is there a ...
0
votes
1answer
38 views

Why doesn't gnome extension update and keeps prompting?

When Im on the https://extensions.gnome.org/local/ page and click on an update button for an extension (clipboard indicator), it toggles the extension off. When I then try to toggle it back on, it ...
0
votes
0answers
23 views

Can't find link to logout from the forum? [migrated]

Just signed up for Ask Ubuntu. Looks like a great community. I am signed in. Closed all the windows, and the browser. When I open the site again, still signed in. I cannot locate a link to sign out ...
0
votes
0answers
17 views

QGIS cant access hard drive partitions

I have a dual boot system running windows 10 and ubuntu 18.04. I have 2 hard drives in my machine. suddenly in ubuntu my QGIS stoped accessing my other drives in the browsing section, I tried ...
0
votes
0answers
24 views

Apache2 Not Working And My browser php code

When I restart apache server this message appears: Job for apache2.service failed because the control process exited with error code. See "systemctl status apache2.service" and "journalctl -xe" for ...

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