All Questions

0
votes
1answer
53 views

Can't install Windows 10 over Ubuntu

I'm attempting to go back to a Windows machine from Ubuntu because Ubuntu has been too difficult for me to use. How to remove Ubuntu and put Windows back on? I am trying to follow this thread, but I ...
0
votes
1answer
58 views

What is the meaning of “drwxrwxr-x” and “drwxr-xr-x” [duplicate]

I want to know the meaning of these strings drwxr-xr-x and drwxrwxr- that appear in the terminal.
0
votes
0answers
6 views

Maximizing Skype Sometimes Does not work properly

My problem is when I maximize Skype, it does not fully maximize the windows of Skype. There is an empty part in the screen. Screenshot is shared here. Notice that, this is supposed to be the maximum ...
0
votes
0answers
21 views

MacBook Pro 13in Wireless Package

I just installed Ubuntu 19 on two 2012 MBP's 13in. I've done this before with ethernet and they run great once all the packages are installed, but I do not have access to ethernet at the moment. How ...
0
votes
1answer
22 views

Display setting in Adjust for TV Mode screws up stylus pen cursor position - solved though

I had an issue with the cursor for a Sony Stylus Pen on my X360 2500 Ryzen laptop. The cursor showed incorrectly. Checking OFF the setting for adjust for TV solved this problem. I suspect that the ...
0
votes
0answers
14 views

Problem with pulseaudio at startup (it doesn't start)

I use Ubuntu Studio 18.04.2, 64 bit Linux (with the extended support) Operating System. I don't know why but, today one of my desktop PCs doesn't have pulseaudio working. I tried: pulseaudio -k, ...
0
votes
0answers
30 views

New instalation

New user installation. Ubuntu 19.04 as host and Windows 7x64 as guest, using Oracle VM Virtual Box 6.08 with Extension Pack. Problems occur in Windows 7 Device Manager - Other devices - Base System ...
0
votes
0answers
16 views

grub rescue 'no such partition' [on hold]

L have an ASUS netbook Eee1008 which dual booted Windows XP and Linux Mint. I inadvertently deleted the wrong partition while trying to remove the XP OS. I now receive only the message indicating I ...
0
votes
1answer
20 views

can't seem to generate a valid netplan YAML enough to connect to wifi

How do I know what the proper syntax for netplan is? I've looked up the netplan docs online and everything I try gives me KEY errors when I try to use netplan generate.
0
votes
0answers
19 views

udisksd continuously logs to syslog an assertion error

/var/log/syslog is filled with this 4 times every minute or more. udisksd[30855]: udisks_mount_get_mount_path: assertion 'mount->type == UDISKS_MOUNT_TYPE_FILESYSTEM' failed How can I get more ...
0
votes
0answers
22 views

Boot-repair problem [duplicate]

I have recently updated both windows 10 and Ubuntu to the latest versions and apparently I can't access Windows anymore. I think it's caused by Grub since it says "alloc magic doesn't work". I've ...
0
votes
0answers
23 views

Dolphin File Manager

I was messing around with the different layouts in Dolphin and ended up without any menu, toolbar or tabs, even the control button is gone, now I can't get them back. How can I get back the default ...
0
votes
0answers
31 views

How long should it take to install Ubuntu on a new hard drive?

How long should it take for an installation on a new hard drive? No other operating system. Installing from a flash drive. I've been look at a screen with just the word UBUNTU on it for about an hour.
0
votes
0answers
25 views

Problem with no wifi adapter found in Ubuntu 18.04

I've tried a lot of times following various guides on this forum and on the internet but no one worked for me.This is what I did: sudo apt remove bcmwl-kernel-source && sudo apt install git ...
0
votes
0answers
18 views

Blocking of LTS upgrade

I would like to upgrade LTS16.04 to LTS 18.04 but an unuseable but installed package seems to be blocking this. How do I get rid of this blockage without a new installation.
1
vote
0answers
30 views

Gerbera to transcode *.avi videos to h264 mkv?

I bought a Samsung SmartTV which do not support DIVX/XVID codec, so any of the old *.avi files I have work. While I can always convert them, I have other devices in my DLNA network which supports ...
0
votes
1answer
21 views

How do I turn OFF ctrl key highlighting mouse pointer?

ubuntu 18.04 no "life upgrade" applications installed somewhere in the settings I turned on the "locate cursor by pressing CTRL" option that shows bright animation around cursor on pressing the ...
0
votes
0answers
24 views

sane does not recognize my scanner FB636U also MG3630 made by Canon

i tried $scanimage -L but not recogniged my OS is Ubuntu Sutudio 18.04.2 which updated from 16.04.5 please help me i am Japanese and i do not know how to install driver from makers deb file ...
1
vote
0answers
13 views

Can't Delete Outputs from Xrandr

I was trying to use my android tablet as a second monitor as shown here: Using an Android Tablet as Second Monitor via VNC. Then, I made some mistakes while solving the problem. The mistakes which I ...
1
vote
0answers
18 views

How to remove a keybinding for a special character?

I keep running into a certain issue - pressing Right-Alt + Spacebar enters a non-breaking space. I don't really mind the extra byte of space it takes, but what grinds my gears is that gcc will refuse ...
-3
votes
0answers
31 views

What should I learn for human simulation research? [on hold]

I'm a sophomore new to computer graphics. Human simulation is what attracts me the most, but I don't know how to start. Need some recommendations for what software to use or textbook to learn from.
0
votes
0answers
15 views

Problem installing GDEBI - I get a download error

Here is how thing went in the terminal: $ sudo apt-get install gdebi Reading package lists... Done Building dependency tree Reading state information... Done The following additional packages ...
0
votes
0answers
11 views

How do I set a path in Gimp 2.10 for the gimic plugin for Ubuntu 18.04

I have successfully downloaded and installed the .deb package for gimic but gimp 2.10 cannot see it. I think I am supposed to add a path in Gimp to connect the plugin inside preferences (gimp-...
2
votes
1answer
24 views

How to set VolumeUp, VolumeDown and mute shortcuts on Lubuntu?

In my config (~/.config/openbox/lubuntu-rc.xml) are my multimedia keys set like: <!-- Keybinding for Volume management --> <keybind key="XF86AudioRaiseVolume"> <action name="Execute"&...
0
votes
0answers
22 views

Install Gephi Ubutu 18.10

/gephi-0.9.2/bin$ ./gephi WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by org.netbeans.ProxyURLStreamHandlerFactory (file:/home/herdeirodocaos/gephi-...
0
votes
0answers
9 views

Ubuntu 16.04 nautilus search bar frequently opens and flickers without pressing clrl+f

I have installed Ubuntu 16.04 in dell inspiron 3567. When I open Nautilus. for some reason, the search box is opened automatically and if close the search box, it reopens again and again. I have to ...
0
votes
1answer
21 views

Getting apt warnings when updating Ubuntu

I'm getting this error when running sudo apt update. I'm sure it's something simple and have tried to check my sources.list and sources.list.d but can't seem to make heads or tails of it. Thanks! 463 ...
0
votes
1answer
46 views

How can i remove the title bar on Ubuntu 19.04

I've tried pixel-saver Unite No Title bar Gnome Global Application Menu(HUD Gnome) extensions None of them work on Ubuntu 19.04 and the title bar is really annoying. Are there any solutions that ...
0
votes
0answers
8 views

AMD-V is disabled it worked last week. There has been one upgrade from Ubuntu since last using VM

any one else have this happen last week. Failed to open a session for the virtual machine antix. AMD-V is disabled in the BIOS (or by the host OS) (VERR_SVM_DISABLED). Result Code: NS_ERROR_FAILURE (...
0
votes
0answers
11 views

Cannot boot 18.04 Live usb stick using secure boot

Machine: HP Spectre x360 Model 13-4002dx circa ~2015 I've been dual booting Win10 and Ubuntu 18.04 without secure boot. It has come time to upgrade my drive and I wanted to take this opportunity to ...
0
votes
0answers
30 views

Ubuntu 18.04 freezes even swapfile is available

When I installed lubuntu 18.04 with option "Along side with windows X" it was installed on the unallocated space without swap partition. My system started to freezing randomly so I switched to Kubuntu....
1
vote
0answers
17 views

Ubuntu Studio 19.04 shutdown suspend restart issues

I just installed Ubuntu Studio 19.04 on an old Acer Aspire E1-510. It seemed to be working mostly fine, but it seems that upon trying to suspend, shutdown, or restart the system, it would get stuck on ...
0
votes
0answers
16 views

How do I stop Ubuntu from trying to update when a normal user logs in

I have an admin account and have several non-admin users for family members. They continually get asked for my password because ubuntu has found software updates. How can I stop Ubuntu from checking ...
0
votes
0answers
7 views

Time shift backup drive mount/gvfs confusion

somehow the drive, which isn't available right now, due to a shortage of sata cables, is coming up 3x in my monitor, and counted as a 512gb added onto my 250gb ssd in the system details. Note that sda ...
0
votes
0answers
17 views

Desk top jpeg too large

I somehow enlarged jpeg wallpaper. I cannot figure out how to return to original size. Any downloaded jpeg as wallpaper does the same thing. I am new to Ubuntu and can only use it. I have no tech ...
0
votes
0answers
28 views

Python3.6 Idle problem

I have a problem with python3.6 idle. I think I installed some package in the past and since then I have a problem installing other problems because whatever I try to install it shows me the same ...
0
votes
0answers
12 views

Runlevel 3 startx different workspace

When my machine auto logs in via Runleve5, I have predefined and configured desktop environment. However when I use Runlevel 3, then startx the environment is different. For example, in runlevel5 my ...
0
votes
2answers
32 views

How to see all my fans in sensors?

I use Ubuntu 18.04.2, I installed lm-sensors and what it gives when I command sensors in the terminal: (base) avy@avy-Moi:~$ sensors asus-isa-0000 Adapter: ISA adapter cpu_fan: 0 RPM acpitz-...
0
votes
0answers
11 views

2019 alternative to Quickly

I want to create my first Ubuntu 18.04 app. It is an installation app, that will download some files, run some java jars, maybe install some packages. I'd like it to be in Software Centre. I googled ...
0
votes
1answer
19 views

How can install FEniCS in my PC with ubuntu 18.04 O/S [duplicate]

I bough a brand new PC loaded with Ubuntu 18.04 O/S. Is FEniCS software in Ubuntu PPA?
0
votes
0answers
15 views

Nvidia stops working after repairing Grub

Everything was working fine with my GPU. I had to use boot-repair, and it added grub to some partitions. After that I only get low resolution Ubuntu, it does not detect the driver. nvidia-settings ...
3
votes
0answers
22 views

GTK3 TreeView column headers missing

The above shows the expected "Name", "Size", and "Accessed" column headers distinctly missing from GEdit's File->Open dialog. Here's some detail: We've got a freshly developed, Python 3/PyGObject GUI ...
0
votes
1answer
51 views

Return to Windows from Ubuntu 18.04

I have no experience at Ubuntu or any other Linux OS. Yesterday I tried to upgrade my Windows 7 to Windows 10 and some problems occurred. I couldn't install Windows 10 and I even lost my Windows 7 ...
0
votes
0answers
16 views

Ubuntu 19.04 French has problem with USB key write protection?

With Ubuntu 18.10, I did not have any problem but after downloading 19.04, all the new USB keys now have write protection. I used the terminal: hdparm -r0 but the malfunction is still present. It ...
0
votes
0answers
9 views

Add new Mouse and Touchpad options

can we add dictionary option in Linux touchpad on everywhere like PDF, Notepad, etc or any other option in double tap finger option
0
votes
0answers
14 views

Missing adapters in kimchi

I have an ubuntu server with kimchi running vm's on it. The server has 2 inbuilt ethernet adapters and 4 usb ethernet adapters. I'd like my vm's to have the ethernet adapters dedicated to thhem ...
0
votes
1answer
15 views

Tensorflow won't import with sudo python3

I'm working with a remote Ubuntu 18.04 instance where to write files with python I must run sudo python. One of my python scripts imports tensorflow which when running with sudo prefix I get the ...
0
votes
0answers
63 views

building kernel with non-retpoline compiler

I am trying to build rtl wifi driver on ubuntu and when I make it gives me this message make[1]: Entering directory '/usr/src/linux-headers-4.15.0-50-generic' arch/x86/Makefile:156: CONFIG_X86_X32 ...
3
votes
1answer
30 views

How to remove Lubuntu and GRUB

So I broke my entire Ubuntu install (uninstalled Python3), and now I need to re-install Lubuntu. My only issue is that I'm pretty sure that if I reformat the partitions, GRUB will freak out, and won't ...
1
vote
1answer
20 views

command to use on windows openssh to download file from Ubuntu server

I am using OPENSSH Client ("terminal") on windows, and I would like to download a file from an Ubuntu server TO my windows file system; is there a command to use?

15 30 50 per page