Latest Ubuntu related questions

Score: 0
Mohsen Akhavan avatar
Problem on open my Plesk panel from specific IP
us flag

I have a Plesk panel that is installed on Ubuntu 20.04. I can open websites, mail, and Plesk control panel from anywhere. But I can't open the website, mail, and Plesk from a specific IP. I trusted my IP with the below command on my ubuntu but doesn't work.

sudo ufw allow from from myip

Is there any idea?

Score: 0
Rerun avatar
"/usr/include/stdio.h:27:10: fatal error: bits/libc-header-start.h: No such file or directory" when compiling HTK
cn flag

I'm trying to compile the HTK library, but run into issues:

$ make all
(cd HTKLib && make HTKLib.a) \
  || case "" in *k*) fail=yes;; *) exit 1;; esac;
make[1]: Entering directory '/home/<path_removed_for_privacy>/htk/HTKLib'
gcc  -m32 -ansi -D_SVID_SOURCE -DOSS_AUDIO -D'ARCH="x86_64"' -Wall -Wno-switch -g -O2 -I. -DPHNALG -UPHNALG  -c -o HGraf.null.o HGraf.null.c
In file included f ...
Score: 0
vishal avatar
Updating Ubuntu 18.04 Kernel on AWS
cn flag

I have Ubuntu 18.04 and using Kernel level 4.15 on one of EC2 instance. I need to upgrade Kernel to 5.4.0 Kernel. But when I see available packages I see only available version as

apt list -a linux-aws
linux-aws/bionic-updates,bionic-security 5.4.0.1061.44 amd64 [upgradable from: 4.15.0.1021.21]
linux-aws/now 4.15.0.1021.21 amd64 [installed,upgradable to: 5.4.0.1061.44]
linux-aws/bionic 4.15.0.1007 ...
Score: 2
Artem Shalagin avatar
Ubuntu 20.04 custom hotkeys to change keyboard layout
ph flag

I'm trying to change Ubuntu 20.04's behavior in the following way: I want Left Alt to switch keyboard layout to English and Right Alt to switch it to Russian. I also want to keep all my Alt+smth hotkeys.

What I figured out so far:

  • custom hotkeys: Ubuntu settings or Tweak Tools can't do what I want. I can use xbindkeys to bind Alt_L and Alt_R to any shell command but it breaks Alt+smth hotkeys even if I ...
Score: 0
I cannot install any updates on Ubuntu Studio 21.10 due to libgcc-s1 (please help; i just made the switch from MS win 10 to Linux Studio; a noobie)
us flag

As the title suggests: I cannot install any updates on Ubuntu Studio 21.10 due to libgcc-s1 (please help; i just made the switch from MS win 10 to Ubuntu Studio; a noobie)

This happened when I was trying to install opera which did not work. I searched for a fix and I think I downgraded my version of libgcc-s1

I have tried all of the recommended troubleshooting like

sudo apt --fix-broken install
sudo upda ...
Score: 0
jmw avatar
Where can I find Canonical's secure boot certificates?
in flag
jmw

Where can I find copies of the certificates used by Canonical's secure boot setup?

Specifically, I am looking for the two certificates in the following chain on the bootloader:

% sudo sbverify --list /boot/efi/EFI/BOOT/BOOTX64.EFI
signature 1
image signature issuers:
 - /C=GB/ST=Isle of Man/L=Douglas/O=Canonical Ltd./CN=Canonical Ltd. Master Certificate Authority
image signature certificates:
 - subje ...
Score: 0
Achak Claw avatar
Hold keys for accented like on macOS
in flag

On macOS and iOS, you have the ability to hold down a key and select an accented character or symbol. Is there some sort of package or gnome extension that I can install for Ubuntu?

(I tried searching for this specific solution, no helpful results, or out-of-date information)

Score: 0
PulseAudio is installed and configured but doesn't start at system boot. How to fix?
cn flag

I'm on Ubuntu 21.10 with Budgie desktop. I somehow messed up my audio configuration so that the pulseaudio daemon won't load unless I manually run pulseaudio -D from command line. I think it might've been an unintended side effect of this shell script* I found which is meant to install and configure xRDP with appropriate options for passing audio output to the remote pc. From what I gather, it seems  ...

Score: 0
epeu avatar
I want to remove this terminal bar, Ubuntu 20.04
gb flag

I am Using Ubuntu Desktop 20.04 and would like to remove the top bar that sits above the Terminal window:

Ubuntu Terminal

I tried to remove "Terminal bar" through settings, but didn't see anything that would allow it. I checked for Gnome Extensions, but there doesn't seem to be one that does what I want. I've also searched on websites and YouTube videos for a solution and found none.

How can I hide just the top bar on  ...

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