Latest Ubuntu related questions

Score: 0
Where can I get apt GPG Public keys for older release
lk flag

I would like to install a package from an older ubuntu release into a install of a new ubuntu release, in my case 20.04.

I've added the apt sources list:

deb [trusted=yes] http://old-releases.ubuntu.com/ubuntu/ precise main universe
deb [trusted=yes] http://old-releases.ubuntu.com/ubuntu/ precise-updates main universe
            

This works, and I can install the package, but I would like to remove the ...

Score: 0
DheltaHalo avatar
How to phisically disable a stuck key
sr flag

one of my keys was stuck and the first think was remapping it so it wouldn't bother me. I followed the steps of this post and and managed to fix it.

But then I noticed that I didn't DISABLE the key, I only REMAPPED it, so some functions like repeated del/supr on my keyboard don't work, and I wanted to know if you can physically disable a key in the same way you can disable the keyboard using xinput float ...

Score: 0
Siobhan Vida Ashmole avatar
Ubuntu changed to Read-only file system after update & rbenv install
jp flag

Linux noob using Ubuntu 20.04.3 to learn code.

Background: This morning I was prompted by Ubuntu to install updates and restart. I have been installing rbenv and Ruby Gems this week trying to fix my development environment (I had previously installed Ruby via sudo apt and it was causing havoc). I had rbenv working fine and it was setting the global version of Ruby to the correct latest version, bu ...

Score: 0
Ganesh Potharaboina avatar
Chrome – "This window is not responding" Error
pl flag

Lately I am receiving a "This window is not responding" while browsing websites in Chrome as the image below shows:

Chrome with Error

How can I resolve this issue so that I can visit websites without this problem?

Score: 0
How do I access the hard discs on my server?
pw flag

I recently purchased a refurbished HP ProLiant server and installed Ubuntu Server 20.04 LTS as the OS. I installed primarily using the default settings, so I believe the discs are managed via LVM. The server has eight separate hard discs. The terminal output of sudo lsblk is lengthy, but here are the last few lines:

... loop38 7:38 0 1.1M 1 loop /snap/mosquitto/687

sda  ...

Score: 2
How to make Ubuntu 20.04 start without GDM and in multiuser shell mode with startx starting all normal session services such as the dock?
bd flag

I'd like to start up Ubuntu 20.04 to a textual user login and shell like Server and then when using the system be able to start X for the user by just executing startx such that when you start it, the feature parity is essentially one-for-one with normal system usage (such as having the "dock" or app favorites that lives on the side).

I'm able to accomplish most of this with the following:

sudo sys ...
Score: 1
Should I overwrite default cloud.cfg from cloud VPS provider
pk flag

Generally, should I overwrite default cloud.cfg from cloud VPS provider when prompted after run apt upgrade?

This is the differences:

--- /etc/cloud/cloud.cfg        2021-11-06 07:20:42.239580730 +0000
+++ /etc/cloud/cloud.cfg.dpkg-new       2021-10-07 16:51:28.000000000 +0000
@@ -71,6 +73,8 @@
  - chef
  - mcollective
  - salt-minion
+ - reset_rmc
+ - refresh_rmc_and_interface
  - rightscale_userd ...
Score: 0
llrs avatar
Configuring fan control on HP to solve fan noise problems?
fr flag

My laptop (Notebook HP 250 G5) makes a lot of noise from time to time.

I've been exploring several questions and answers from this site (and others) but still haven't found how to solve it. The computer is updated (Ubuntu 20.04) except for the BIOS, as I don't have a dual boot and HP only provides windows BIOS updates.

With my fan making noise sensors reported this:

radeon-pci-0100
Adapter: PCI adapte ...
Score: 0
I have accidentally created an environment
va flag

I have accidentally created an environment and now it gives me another new partition. How can I delete that partition?As you can see in the picture, I want to delete this partitions which I accidentally created using new environment command on terminal enter image description here

Score: 0
MD ABDUL AZIZ ZISAN avatar
How to mount two partition for different purposes?
tm flag

This image shows that the 500GB sda1 is not mountedI have an 1TB hard drive disk & I want to mount 400GB for system files (as like the files of installed softwares & games) , & the remaining storage for my personal storage where I'll store my photos, videos or documents. How can I do this on Ubuntu 20.04LTS ? I'm already using an 250GB NVME SSD as my boot drive which was partitioned automa ...

Score: 1
Terrance avatar
Unbind and bind driver during startup 20.04.3 LTS
id flag

My system is running 20.04.3 LTS, and I am using it as a Plex Media Server (amongst other services). I am using a bonded network for adaptive load balancing on the system. I am bumping into an issue with the system when it receives a new kernel update.

There are 2 network cards in the system. One is in a slot (RTL8169 PCI Gigabit Ethernet Controller) and the other is onboard (RTL8111/8168/8411 ...

Score: 0
Monitor Openvpn log and if it get specific alert.......then execute iptable command to ban IP
in flag

I am looking to secure my openvpn server and to automatically ban unauthorized login attempts. I am looking for a script that will do the following:

-Monitor /var/log/openvpnas.log

-Look for the following in the log...."Non-OpenVPN client protocol detected"

-This text is preceded by the IP and Port # of the connection attempt

xxx.xxx.xxx.xxx:zzzzz Non-OpenVPN client protocol detected'

xxx.xxx.xxx. ...

Score: 0
Eror message task hung block 120 seccond
us flag

I get an error message on my Ubuntu server 18.04.5 and 20.04.1 and can't run my system.

Screenshot of error

How can I solve this?

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