All Questions

Filter by
Sorted by
Tagged with
0
votes
1answer
26 views

How can i update a software without password in 18.04?

My problem is in my University's library, all the PC have Ubuntu, while thats not a problem, all the software are not updated, which is very much a problem. For me, Vim is a very much needed tool for ...
1
vote
1answer
17 views

Is there a way to authorize an ssh machine?

Currently my host machine has a private key but I would like to develop on a remote machine via ssh, so I need to clone from a private git repository from that remote machine. Is there a way to give ...
0
votes
0answers
40 views

ImportError: cannot import name host

Cannot import name host while running mediaproxy-dispatcher: media-dispatcher --no-fork Traceback (most recent call last): File "/usr/bin/media-dispatcher", line 47, in <module> from ...
1
vote
2answers
32 views

How to only recognise full options from getopt in a Bash script

I'm writing a Bash script to parse command line options and then execute the desired function. #!/bin/bash TEMP=`getopt --longoptions help --options h --name 'script.sh' -- "$@"` if [ $? != 0 ] ; ...
0
votes
0answers
9 views

Audio levels rapidly increase and then cuts out

So I'm getting this strange error. At first I thought the audio wasn't working but then I realized that if I quickly got to the volume control at the top right corner when I start the computer the ...
0
votes
0answers
10 views

how to avoid others connect to my port in XRPD

I set a Remote connect to my ubuntu server via the XRPD. I set the port to 5912. But the users in my group can connect to the same port using his account and watching what I am doing. That is so ...
0
votes
1answer
68 views

What is this weird icon at top upper corner of the screen: 1

What is the leftmost icon shown on my Ubuntu 18.04 screen's top right corner? It looks like a "1" enclosed by a rectangle. I have googled and found nothing. Clicking on it does nothing. Here is a ...
1
vote
1answer
29 views

I can't install Ubuntu because of a problem related to partition alignment

The hard disk of my computer failed, so I bought a new external hard disk, to install Ubuntu on it, and let me use my computer. I have experience installing Ubuntu in an USB flash memory, So I ...
1
vote
1answer
29 views

Change characters to lowercase

I am trying to make all values in the 11th column of my .csv file lowercase. I know I can use 'tr A-Z a-z' but how do I make sure it is working in the file I want and only on the 11th column.
0
votes
0answers
34 views

problem! wrong wireless driver on Lubuntu 19.04

I ran this script and I think my wireless card is using the wrong driver. It shows rtl8192ce. Lubuntu 19.04 Kernel 5.0.0-29-generic How can I force the right driver? I get super slow speeds and ...
0
votes
0answers
20 views

LaTeX and evince problem. Evince does not attach to edges of the screen

I just use ST3 for LaTeX. LaTeXTools requires one of this pdf-viewers: evince, okular, zathura. I like evince because it is very simple and fast pdf-viewer. But have an issue: when I compile my pdf ...
0
votes
0answers
35 views

How to navigate the terminal with the cursor keys

I've done an internet search for ubuntu terminal navigation keys but it didn't return anything helpful to me. In Windows (command prompt or GUI), you can go to the next or previous word by pressing ...
1
vote
1answer
46 views

Safest option for resizing /home and merging newly freed space with existing free space to form shared partition

I have Ubuntu 18.04.2 installed in the dual-boot mode along with Windows 10, and here is my current partition setup. What I'd like to do is install Ubuntu 18.04.3 afresh while resizing my /home ...
0
votes
0answers
21 views

Headphone volume is extremely low and noisy

I'm running Ubuntu 19 on my Samsung notbook7 2019 version(NT750XBV-G517A). I installed windows 10 and ubuntu 19 on this laptop. but when I use a headphone, the sound from the headphone is extremely ...
2
votes
0answers
36 views

Ubuntu 19.04 very slow after first install

I recently installed Ubuntu 19.04 on my laptop (specs: Intel Celeron N2840 @ 2.16GHz, 4GB RAM. Not the fastest, but it worked pretty well). I've used Windows all my life and have never had any speed ...
0
votes
0answers
39 views

can't launch matlab after activation ubuntu 18.04 Licensing error: -8,523 [on hold]

wided@wided:/usr/local/MATLAB/MATLAB_Production_Server/R2015a/bin$ sudo ./matlab License checkout failed. License Manager Error -8 Make sure the HostID of the license file matches this machine, and ...
0
votes
1answer
46 views

Installing Linux on Seperate Disk From Windows [duplicate]

I have two hard drives in my computer and would like to install Ubuntu 18.04.3 on the second hard drive. I wanted to know if there is any way to install it without leaving my main drive?
0
votes
0answers
19 views

Make Applications (Ubuntu Software) to access all the DRIVES in my computer

I'm recent user of Ubuntu (Linux). How can we make Applications (Ubuntu Software) to access all the DRIVES in my computer. For example, I just downloaded « Krita ». When I simply try to open a file ...
0
votes
0answers
28 views

Trying to prohibit snapped packages

I trying to prohibit snapped packages using /etc/apt/preferences.d/pin Package: * Pin: version *snap* Pin-Priority: 1 but nothing works
0
votes
0answers
24 views

How to get the standard GUI settings back

Because I'm not really satisfied with the Gnome3 desktop from U18.04, I want to start experimenting. But, before I go and try all the tips and trics for Gnome3 on the internet, I want to make sure I ...
0
votes
1answer
30 views

I can't install Epson L395 on Ubuntu 16,04 LTS

I'm a new user of Linux and don't have any knowledge about programming. Just to tell you that the answers will need to be written as you would write for a newbie. I've already read some answers ...
0
votes
0answers
18 views

Can't turn back my graphical user interface after i uninstall kde from my ubuntu 19.04

i installed kde and after i deleted this evil package. I have no GUI and i can just type commands in a dark black screen, it seems like a terminal(full screen and black). What can i do to turn my gui ...
0
votes
0answers
12 views

Ubuntu Desktop Icons Displaying incorrectly

When my laptop goes to sleep and I sign back in, sometimes the desktop icons get messed up. I've attached a picture. Also heres some info on my version. >> lsb_release -a No LSB modules are ...
0
votes
0answers
20 views

VLC GREEN SCREEN FOR MAC

Haven't had much success finding an answer here. I'm trying to play a DVD on the VLC player it it's giving me a green screen. The version I'm using is 3.0.8 Vetinari version. I've tried unchecking "...
0
votes
0answers
10 views

Apps just forgot data time to time

In some cases, apps just forget login data. For example, Steam wants my password again and telegram-desktop needs to relogin. I originally suspected disk issues, but it is the only problem of this ...
0
votes
0answers
19 views

Unable to log into SSH (SSH keys not working?)

Receiving this error when I attempt to ssh into my server. debug1: Trying private key: C:\\Users\\admin/.ssh/id_dsa debug3: no such identity: C:\\Users\\admin/.ssh/id_dsa: No such file or directory ...
0
votes
1answer
33 views

Accessing graphics in Ubuntu which is installed as an app in Windows 10 HP

I have a windows 10 HP tower workstation with NVIDIA GeForce GTX 1070 graphics card, in which I installed UBUNTU 18.04 as an app (natively), by following the link: https://www.howtogeek.com/fyi/...
0
votes
0answers
17 views

Change Mesa driver in Ubuntu 18.04 VM under VMware Workstation 15 Player

I'm running a Ubuntu 18.04 VM under VMware Workstation 15 Player. One application that I'd like to run crashes because it comes with its own LLVM shared libraries which interfer with the system's ...
0
votes
0answers
17 views

Why do I see a continious black screen after clicking on 'Install Ubuntu Server'

Here's the problem, I'm trying to run Ubuntu Server 16.04 32bit to use it as a VM on manjaro. However everytime I boot the iso and click on the 'Install Ubuntu Server' button I get a black screen; no ...
1
vote
0answers
14 views

How to take screenshots with light filter enabled

The background color of my website is #0062cc. When using flux (blue light filter software) this color gets darker. I want to use this new darker color as a background color. I took several ...
0
votes
0answers
11 views

reordering tabs in Notepad++ using WINE causes them to not respond [on hold]

I have Debian 10 with KDE Plasma and WINE. In Notepad++ if I drag and drop a tab to a different position, none of the tabs will respond afterwards until I restart. Is there any workaround or fix for ...
0
votes
0answers
17 views

Disabling primary selection outside of terminal

I like the ability to highlight something in terminal, then go to some other application (e.g., Firefox) and paste what I've highlighted. Unfortunately, I have a lot of issues with primary selection. ...
0
votes
0answers
21 views

Mouse jumping on Dell Latitude XT2 (Ubuntu 18.04)

So my laptop had this issue before (with windows), but it only happened occasionally. Now that I've switched from windows to 18.04 it is incessant, and I can't do anything without the mouse jumping to ...
0
votes
0answers
26 views

How to enable two monitors in a notebook?

i have a notebook and this notebook has 2 entries for monitors, one is for HDMI and other is for VGA. But, when i connect the 2 monitors, 1 monitor in HDMI input and other monitor in VGA input, the ...
3
votes
1answer
31 views

xrandr not listing all connected monitors

I tried to get my external screen on zoom level 100% while my laptop screen needed to stay on 200%. I must have done something wrong, because now only my external screen is working. xrandr -q Screen ...
0
votes
0answers
50 views

How do I shrink my unmounted root partition? [duplicate]

I'm running gparted on a live USB, there isn't a key next to the root partition. Yet I when I click resize, the menu that pops up doesn't allow me to change the size. Here is a screenshot of gparted:
0
votes
0answers
14 views

How to get ChromeCast working again with BioBeav?

Ubuntu 18.04 Chrome Version 77.0.3865.75 (Official Build) (64-bit) I've set chrome://flags/#media-router Load Media Router Component Extension to Disabled, and chrome://flags/#media-router ...
0
votes
0answers
29 views

ASUS Zenbook UX534F, no sound from speakers/headphones

I've encountered this issue on my new laptop with dual boot windows. On Windows 10 everything works fine. Also, if I connect TV via HDMI sound works. I've already tried many things like updating and ...
1
vote
1answer
23 views

make does not find X11 library (Ubuntu 18.04.3 LTS)

I'm trying to run the make command to install the supermongo package: https://www.astro.princeton.edu/~rhl/sm/sm.html but I get this error: In file included from x11.c:20:0: /usr/include/X11/Xlib.h:...
0
votes
1answer
33 views

Microphone software boost is extremely low and boosts also noise

I am using a distribution based on Ubuntu. I have a problem that I have been facing on basically any Linux distro I have tried. I have a condenser microphone (NW-700) that under Windows sounds ...
0
votes
0answers
12 views

Error while updating Ubuntu 16 to Ubuntu 18

I tried updating Ubuntu from 16 to 18. Then they told me that python was corrupted. so i uninstalled it . After that the side bar and the top bar disappeared. I cant open terminal or settings. I can ...
1
vote
1answer
37 views

tpm2-tools on ubuntu 16.04

I am trying to use tpm2-tools on ubuntu 16.04 (I have this kernel version 4.15.0-54-generic) To install tpm2-tools i did apt-get install tpm2-tools I have TPM2.0 hardware and i can see that on my ...
0
votes
1answer
30 views

Ubuntu with 2 static IP interfaces gets 2 default routes

Unfortunately the solution provided to a similar question does not seem to apply here; it explains how to override the settings for DHCP. I have 2 static interfaces. The system was working as ...
-6
votes
0answers
30 views

What is Fedora Silverblue? [on hold]

maybe this is not the right place to ask this kind of question but I can't find anywhere else... So, what is Fedora Silver-blue?? Is it independent operating system? Or it is just Fedora? I tried to ...
0
votes
0answers
6 views

Kubernetes cluster … For science!

I have a Kubernetes cluster. I want to find opportunities to contribute to scientific efforts with the compute and memory resources I have available. I am interested in providing resources for math ...
0
votes
0answers
34 views

Ubuntu won't boot (Dual Boot Windows 7 and Ubuntu 14.04) [on hold]

I have had a dual boot (Windows 7 and Ubuntu 14.04) for many years now. I just had some Windows updates and now my Ubuntu won't boot. It just gives me the black background with blinking cursor. Anyone ...
0
votes
0answers
19 views

Displayed Screen Resolution Differs from Set Resolution

After waking up my laptop (running Ubuntu 16.04 LTS) from suspension, the displayed screen resolution was suddenly much lower (factor of 2 or more?). Checking the set solution (both xrandr and in the ...
1
vote
1answer
62 views

Difference between gnome-shell.css and ubuntu.css, and what are they for?

In ~/.local/share/themes/MyCustomTheme/gnome-shell/gnome-shell.css, I had amended #lockDialogGroup{} to try to show an image in the GDM and made changes to /* Auth Dialogs & Screen Shield */ to ...
0
votes
1answer
25 views

Dual boot Ubuntu 18.04.3 alongside windows 10, windows bootup stucks on purple screen

I have installed Ubuntu 18.04.3 LTS alongside windows 10. Ubuntu is working fine but when I bootup windows from grub 2.02 it stucks on purple screen. My BIOS mode is legacy and the system is hp ...
0
votes
0answers
9 views

MSI GS65 Stealth Thin 8RE less than symbol printing ç symbol

In Ubuntu 18.04 the keyboard worked very nicely. I selected either the "Spanish (Spain)" or "Catalan (Spain, L with dot)" and every key was fine. Even the less-than and great-than symbols, which for ...

15 30 50 per page