All Questions

I'm new to Linux, but started a little game Server, which i control with the ssh- client Putty. I use the program "screen" to make sure, that the Game-Server is running even when i should leave Putty. ...

I've tried to upgrade 19.04 to 19.10. Now when I start the system, it loads, but is not usable as the only thing I see is "Oh no! Something has gone wrong". I can see activities though and there are "...

I'm using Ubuntu. When I switch on my computer, the usual Ubuntu logo appears with orange and white dots and I wait a few minutes but nothing happens. I've waited for half an hour and nothing happened....

I have ASUS X550LD Recently I installed Ubuntu 18.04 LTS which comes with GNOME, later I moved to KDE Plasma. KDE details are in below screenshots: I also installed nvidia driver using below commad: ...

I want to install Packet Tracer 7.2 in Ubuntu 19.04, but it is showing following error during installation " ./PacketTracer7: error while loading shared libraries: libpng12.so.0: cannot open shared ...

During a resize-move of the partition my machine hung - apparently only after copying the files - at the empty space level because this left my partition appear in Gparted with the used part, and a ...

I am trying to disable ICMP services. For this the following configuration lines have been added into the /etc/sysctl.conf file net.ipv4.icmp_echo_ignore_all = 1 net.ipv4....

I'm running ubuntu 18.04 and windows 10 on my old Lenovo P500 laptop. The max brightness is 10-20% lower on ubuntu than on windows. I tried everything i found so far on internet - nothing helped. ...

Nginx is reverse proxy for my website and sometimes the website has malfunctions that leads to error pages. I restarted my application like so: systemctl restart myapplication.service and it didn't ...

Whenever I insert/remove SD card, my ubuntu doesn't recognize those behaviors automatically. I have to run lspci command to manually tell ubuntu about the hardware change. I want to make my ubuntu ...

I've read elsewhere that Windows doesn't support the Intel integrated graphics. I'm curious if the performance of the system will decrease in this area if I switch to Linux? The integrated graphics ...

I have a homework problem in which to "Track user using my pc using C++". How do I launch screen recoder (With a C++ script) whenever user enters wrong password in Ubuntu 18.04? Any other solution ...

I'm not sure what it call, I was thinking it was calling redirect but not sure. I want to do if someone write this address http://mydomain.se/hello it going to a folder in my apache var/www/html/...

VLC Media Player in windows normally plays 3D movies but now in Ubuntu there is no 3D play option in VLC. Is there any other best replacement of VLC media player which can play 3D and other formates ...

https://linuxconfig.org/ethereum-mining-on-ubuntu-18-04-and-debian is old link I did type sudo add-apt-repository ppa:ethereum/ethereum then sudo apt update but when I type sudo apt install ...

Any ideas why flatpak update fails? I have plenty of free space really. $ flatpak update Looking for updates... Required runtime for org.inkscape.Inkscape/x86_64/stable (runtime/org.gnome.Platform/...

Can't boot into Ubuntu 19.10 after upgrading Well, I guess it's finally time to ask for advice on this one. I have been trying to install Ubuntu on my machine but I've run into more errors than I ...

I have 4 directories: dir1 dir2 dir3 dir4. I want to create a file in each directory. I know I can do this: touch file1.txt and then move it to dir1, then touch file2.txt then move it to dir2 but it ...

I was a unity user back when the Unity Desktop Environment was still a thing in Ubuntu. I liked the feature that when I press the alt key by itself, I could get a search bar used to search in the ...

Is there anyway to fix Ubuntu 19.10 for mouse & keyboard functionality on the Raspberry Pi 4 Model B! I can't even get the Ubuntu 19.10 login when the login pops up. I can only change the ...

How do i update recovery partition with latest distro from 19.04 pop os to 19.10 pop os? My recovery partition has 19.04 Pop OS but i want to replace it with 19.10 Pop OS without having to install a ...

A tried to install codecs, drivers etc after installing Ubuntu, via sudo apt-get install ubuntu-restricted-extras But it completely crashed and broke package system i had to repair. Cause was ...

How can I configure my permanent route table on ubuntu19.04 with netplan (/etc/network/interfaces doesn't exist). Thank you

I want to find a file in an unknown directory and then chmod it. Could you help with that please? So far I wrote find . -type f -name ".pdf" chmod {};

I've just installed canonical-livepatch on Ubuntu Server 16.04.6 LTS and when I try to register the machine I get this on the enable command: 2019/10/20 11:33:55 error executing enable: cannot enable ...

I have fractional scaling working at 150% on one display and 100% on the other. When I reboot, these settings are forgotten (as well as the relative position of displays). How do I persist my ...

I have a brand new Ubuntu 19.04 Desktop and it is acting as my app (web and other applications) server and i want it to be always up. But in power settings, there is no settings regarding sleep etc (...

I can't sleep because of this so decided to give it a try here. I'm deploying 4 KVM guests on the same host as my terraform project. I'm following these two guides https://titosoft.github.io/kvm/...

Some applications contain aliased icons when scaling is enabled. It is, for example, smplayer or even offical package manager Muon (see screenshot). The same problem is present for LibreOffice, but ...

I run a Thinkpad T460p with an Intel 9260ac wifi card. 19.04 ran great. I upgraded to 19.10 (and I get the same from the live version) and as soon as there is any significant traffic on the wifi, the ...

I have updated to Ubuntu 19.10 from CLI and, after the update, I have found a new icon on the dock. As you can see from the picture, it is an icon to mount and open the 'GDrive' cloud service. Anyway, ...

I have an apple magic keyboard that I want to swap the FN and left CTRL with each other, so that the keyboard acts like a normal keyboard. How would I do this on Ubuntu?

After upgrade to 19.10 on my dual boot system I am unable to boot into Windows. If I change boot order in the BIOS and put windows boot manager first I can boot into Windows no problem. However... ...

How do I find number in range of 8 digit from particular string in unix. str="abc1d20190202abc" My output should be: 20190202

Using Tweaks to set keyboard layout works immediately. After reboot, although the settings I made are kept, Tweaks is ignored. I find some solutions on the Internet, but all are related to older ...

So last weekend I played with Sugarizer for a bit with my lo, this weekend I try and the application just does not start. Nothing happens if I launch from the gui, nothing happens from the cl, but ...

Under Ubuntu 1604, connect a box to a socket on the wall (of the lab), the box get both IPv4 and IPv6 addresses. IPv4 works fine, but IPv6 does not . I noticed that the global IPv6 address has a CIDR ...

From the last 1 week i'm experiencing this problem of Ubuntu 18.04.3 LTS running Linux Kernel x86_64 Linux 5.0.0-31-generic randomly switching off. It does not shut down it just goes of making the ...

I have seen some places where you log into a web portal, and a VPN tunnel is created between your browser and the server. After this, as long as the portal is opened you can access internal ip ...

I select "load default" in exit menu in bios setup. I have Ubuntu 16.04. after this, os is not loading showing " error partition not found, grub rescue>" what to do? HDD is in the first Lenovo BIOS ...

Ubuntu 18.04; hp1020 Printer is on, paper is present in the printer, all the cables are connected. Problem: When I try to print, printer is visible in the dialogue box and then message flashes "...

my PC recently had a head crash and I thought: Well, now you can try 19.10 instead of 18.04. The beta ran well - but after release of 19.10 I realized my laptop taking about a minute to boot to login....

I am trying to see whether I have installed certain packages. I figured this would work apt-get list --installed | grep "xxx" but it doesn't. Any ideas? Thanks in advance

is there a way to stream music from an Ubuntu device to a Yamaha MusicCast device (multi room audio system; speakers and AV receivers)? MusicCast seams to be a protocol but the devices also support ...

Below is my route table where XXX.XX.XX represents part of my public IP. I've been googling for about a week now trying to make OpenVPN work. First I couldn't SSH once running OpenVPN, then I tried ...

I trying to understand it right. isohybrid is a tool to make Ubuntu iso bootable - see mkusb. Cloning an iso file to a mass storage device makes a boot drive, provided it is a hybrid iso file, ...

I have a fresh installation of Ubuntu 18.04.3 and I am trying to install tensorflow-rocm (for AMD GPU) version 1.14.0. default pip3 install tensorflow-rocm is installing v2.0 but the code set that I ...

It seems that we can't install rethinkdb on ubuntu 19.04. I tried this: source /etc/lsb-release && echo "deb https://download.rethinkdb.com/apt $DISTRIB_CODENAME main" | sudo tee /etc/apt/...

I checked the transitive dependencies of many packages. They all depend on dpkg. I do not understand the reason. Does anyone know why?

I've downloaded, verified and made a bootable usb stick with latest Ubuntu 19.10, I restart my laptop(Toshiba Satellite P55W-C) and after the BIOS I see a black screen with the GRUB command line, ...