Latest Ubuntu related questions

Score: 1
BiologyEnthusiast avatar
How to find the location where a GNU application is stored?
ec flag

I am looking for running a program automatically when Ubuntu starts up. I have installed Tint2 which is a windows style taskbar. I am following the process here for autostarting an application (Tint2) at startup.

But I cant find its binaries at \bin or \opt. Where is this application stored?

I have really spent time on this to try to locate it, despite having lots of work, so I shall really appreciate any ...

Score: 0
Thomas Aichinger avatar
Remmina SSH to ipv6 host
cn flag

I use Remmina 1.4.2 and want to connect via SSH to a host with ipv6 address. I can connect to this host using 'ssh fqhn.hostname' but this does not work in Remmina. Is there an option to tell Remmina it should use ipv6?

Score: 1
Federico Suárez avatar
Computer doesn't boot with Xiaomi 34' 21:9 144hz monitor
ru flag

I'm new here, i have a problem with ubuntu, recently i've installed ubuntu 21.04 (last version) my problem is that when i boot my computer and i have xiaomi monitor connected to graphic card, computer doesn't boot, but when i disconnected it and reboot it starts good, i can see it on another monitor that i have. Once computer is started, i can connect my xiaomi monitor and any problem. Just can't put it ...

Score: 0
Bruce Reimel avatar
how to remove widgets from the panel
cn flag

I can't seem to figure out how to remove a widget from my panel. I added a link for Libre Math to my panel by mistake and want to remove it. It's seems very easy to add a quick link to the panel but quite another to remove it. Any ideas/solutions would be greatly appreciated.

Thanks, Bruce

Score: 0
Kaung Kyaw Htin avatar
Network manager accidentally purge
cn flag

I accidentally purge network-manager. . So Although I try sudo apt install network-manager failed to fetch error occure cause I don't have Internet now. Pls help me How should I do to get my network-manager and Internet.

Score: 1
BRO_THOM avatar
Install PHP 7.x on Ubuntu 16.04
cn flag

I know this question has been asked a lot, but I've always been led to the same answer which is not resolving my issue.

The solution that's provided is usually along these lines:

~$ sudo apt-get install software-properties-common python-software-properties;
~$ sudo add-apt-repository -y ppa:ondrej/php;
~$ sudo apt-get update;

And it's done! But not in my case unfortunately.

So after executing the  ...

Score: 0
speed2k avatar
How to make one shortcut to execute .cpp file
tr flag

whenever I want to execute a .cpp in terminal I have to write ./ before it .

And I want to change this "./" to something else .

I found this on another thread :

cr(){
if [ "$#" -ne 1 ]; then
    echo "Usage: cr <file.cpp>"
else
    name=$(echo $1 | cut -f 1 -d '.')
    g++ $1 -o name; ./name
fi

}

It works fine but the thing is that I want to use it with flags like -DLOCAL and some others, how d ...

Score: 0
riaan Laubscher avatar
Ubuntu 20.04 Wifi connected, but cannot access internet
cn flag

I'm having the following weird internet connection problem that I'm struggling to fix.

I have a working home wifi / internet connection. I have a phone and another windows based PC on the network, and both can connect to the internet fine. On my ubuntu based machine I could connect fine as well until a few days ago (impossible to say what changed, could be an update), now the wifi connection is m ...

Score: 0
How to add permission to user for one specific command
in flag

I have a Jenkins job which runs as Jenkins user. The script it runs need to delete one folder which owns www-data user. Jenkins user has not sudo privileges and I dont want to give it to him. The command looks like:

rm -rf /var/www/deploy-old 

I don't want to add sudo privilege for rm command to Jenkins, but only for whole command including path. Is it possible or not?

Score: 0
StressedBoi69420 avatar
sudo mkdir -p parent/child | Permission Denied
th flag

This seems like such a Day 0 problem. I need to create a 2-level folder structure.

I tried:

sudo mkdir parent/child
>>> mkdir: cannot create directory ‘parent/child’: No such file or directory
sudo mkdir -p parent/child
>>> mkdir: cannot create directory ‘parent’: Permission denied
Score: 0
Batista Tomé Oliveira avatar
Internet stop working after use nordvpn
jp flag

I started use nordvpn for some days and suddenly my network stopped work.

my internet just work when i use sudo iptables -F, everytime I turn on my pc I have to run this command to put internet working.

what I want is to stop use that and back a normal way of internet.

Score: 0
Gideon Glago avatar
reinstall virtualboxVM but cant find acrhive for it
cn flag

I tried uninstalling virtualbox VM but i get this" The package virtualbox-6.1 needs to be reinstalled, but I can't find an archive for it."

Score: 0
Hristos avatar
Can I compile a Delphi project to run on ubuntu?
co flag

I need to compile a Delphi (pascal) project to run on Ubuntu. It has a GUI and it is supposed to communicate with an external device so I cannot use WINE to just execute the .exe file. Is there any way to create a .deb file out of the source code?

Score: 0
J.st avatar
No line-in sound on Ubuntu 20.04
ng flag

I suddenly got no sound using the line-in on my laptop and I do not know why. I know this isn't a hardware issue, because the line-in worked fine when booting from a USB.

Restarting pulse and alsa did nothing, and using alsamixer did not help as well.

Any help will be greatly appreciated!

Score: 1
BOJACK avatar
Hardware transcoding stopped working after host reboot
in flag

I have a Intel NUC 9 with a Quadro P2200. ESXi 7.01 is installed on the nuc.

I have enabled passthrough on the host and rebooted the nuc.

Passed both parts of the GPU - Audio and Video to the Ubuntu 20.04 VM

Added both entries on the VMs advanced settings

SVGA.Present FALSE

hypervisor.cpuid.v0 FALSE

If i build the VM fresh, install drivers via ubuntu-drivers devices it works fine. NVIDIA0-smi shows th ...

Score: 0
Grey Hill avatar
Slow server work high iowait, raid0, cpu 100%, ram is only 20% loaded
cn flag

There is a server

  • CPU ⇢ 1x Xeon E-2236
  • RAM ⇢ 32 GB
  • HDD ⇢ 4x 10TB HDD.

The disks are assigned in a RAID0 array. This is a streaming server (nginx) designed to distribute large video files. The problem arises in the following.

When you start loading the server with traffic:

  1. grows iowait
  2. CPU utilized at 100%
  3. the server starts to get slow

What I don't understand about this is that RAM memory is ...

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