Latest Ubuntu related questions

Score: 1
All wallpapers are black in Kubuntu
ru flag

I want to change the desktop background and before it changed, but it was not a problem, but I did not change this week, and whenever it turns out, you can help you guide? sys: kubuntu 20.04

enter image description here

Score: -2
Alireza Zangooei avatar
video and audio codecs
de flag

I want to install video and audio codecs on Ubuntu I heard it is done with this code:

sudo apt install ubuntu-restricted-extras

But it seems that the copyright law is not observed (nope)
Please help me install the codecs legally Thankful

Score: 0
Connect OpenVPN with a config file behind http/https proxies
us flag

When we use openvpn via one proxy we can use this command:

http-proxy PROXY-IP PROXY-PORT auto

USERNAME

PASSWORD

If we need to connect two or more proxies in a row with separate usernames and passwords, this command should be changed. For example, after connecting to the first proxy, connect to the next proxy server respectively and then establish a connection with the main VPN server. can you help me w ...

Score: 1
Can't login to DigitalOcean's droplets after restart
de flag

Ubuntu Server 18.04, droplet on DigitalOcean, works many years as a web server. UFW with some usual rules is installed. Problem: after restarting the server, I can't log in with SSH. There is simply no login prompt, the screen is blank. But - if I than open the Recovery Console (on DigitalOcean), I can log in (as expected). Then I use "ufw disable" and "ufw enable" and log out from Recovery Console. Aft ...

Score: 1
BurstBass BurstBass avatar
Print double quotes in file | Imprimir comillas dobles
be flag

I would like to print this to a file

echo "hello world "today"" > /tmp/file.log

have as a result on /tmp/file.log

hello world "today"
Score: 2
Anton avatar
Ubuntu 20.04 Clamav restore from quarantine
cn flag

I found that Clamav has set in quarantine some files important (libreOffice, Ubuntu Software and other not virus file). Is there any way to restore all the files from the quarantine?

Score: 1
transmission on old /home to new install
uz flag

ubuntu mate 20.04.3 LTS, transmission 2.94

wiped my root and installed new ubuntu and mounted on to old home.

Now whenever i start transmission it defaults to an old list of torrents which need to be verified individually to each location i've since moved it to, and needs to verify each file every time i restart the program. If i remove a torrent, it comes back on restart.

I can add new torrents and i ...

Score: 0
pachadotdev avatar
Build RStudio on Ubuntu 20.04
ru flag

Related to Broken RStudio, VLC, and other apps because of Qt incompatibility on Ubuntu 20.04

I am trying to build RStudio with accessibility options, which requires a regular build:

git clone git@github.com:rstudio/rstudio.git
cd rstudio
mkdir build && cd build
sudo ln -sf /usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/ /usr/local/bin/
cmake .. -DRSTUDIO_TARGET=Desktop -DRSTUDIO_PACKAGE_ ...
Score: 0
JSNinja avatar
How to load grub modules forbidden by secure boot?
ru flag

I have a multi-boot system with secure boot enabled that's working just fine except for one thing. I have a custom.cfg which uses the datehook module to determine which OS to boot into, and after enabling secure boot this module can no longer load. When trying to load the module it says that secure boot forbids loading it.

Other than that secure boot is working fine for all my OSes so I would rat ...

Score: 0
Zak A avatar
iptable rules to allow downloading stuff while default policy is on DROP
mx flag

I was trying to install bind and for some reason I was getting issues most likely due to my iptable rules , I can ping google.ca anybody have any reccomndations down below are my current rulesets

iptables -F
iptables -P INPUT DROP
iptables -P OUTPUT DROP
iptables -P FORWARD DROP


#policy
iptables -A INPUT -i lo  -j ACCEPT
iptables -A OUTPUT -o lo  -j ACCEPT
#pings
iptables -A INPUT -p icmp -j ACCE ...
Score: 2
Meester Moo avatar
Arrow keys and | less
in flag

I'm new to Ubuntu and I was playing around in the terminal. Not sure what I stumbled into with two things:

I'm in /bin and when I type the command

dir | less

it displays the content in two alphabetical columns. I can use the up and down arrows to navigate. It makes sense. But when I press the right arrow it shows me only one column clearly not in alphabetical format, pressing the right key once more take ...

The Stunning Power of Questions

Much of an executive’s workday is spent asking others for information—requesting status updates from a team leader, for example, or questioning a counterpart in a tense negotiation. Yet unlike professionals such as litigators, journalists, and doctors, who are taught how to ask questions as an essential part of their training, few executives think of questioning as a skill that can be honed—or consider how their own answers to questions could make conversations more productive.

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