Latest Ubuntu related questions

Score: 0
Err:10 http://ppa.launchpad.net/wseverin/ppa/ubuntu focal Release when installing linsiid software
id flag

I ran the following comand in the jobstep for install the linssid software:

sudo add-apt-repository ppa:wseverin/ppa

Those are the result:

LinSSID is graphically and functionally similar to iwscanner (Linux) and Inssider (Microsoft™ Windows®). It is written entirely in C++ using Linux wireless tools, Qt5, and Qwt.
 Más información: https://launchpad.net/~wseverin/+archive/ubuntu/ppa
Pulse [E ...
Score: 1
Recovering an inaccessible Windows intallation
us flag

I just bought a Dell Inspiron 16 (which I'm extremely pleased with). It came with Windows 11 preinstalled. One of the first things I did was to install Kubuntu, with the intention of having a dual-boot system. But I botched the installation, leaving me with a first-rate Kubuntu system --but no Windows. -:(.

When I start up the machine, it runs Grub, not the Windows loader. I can choose among U ...

Score: 0
JDop avatar
How to create a list using the wget utility?
cn flag

I need to use the wget utility correctly. I want to download content from certain links into one file and so that the result is saved in a list, and not in one row (that is, in one line)

For example, if I run these two commands at the same time, the result is saved in one row.

wget -qO- https://pastebin.com/raw/AsGwULK7
wget -qO- https://pastebin.com/raw/RkkRkak3

What checkbox do I need to add to inden ...

Score: 0
Menju avatar
How to add space to the hibernate partition with LVM and FDE
ad flag

I'm new to Ubuntu and just installed the latest version. I'd like to increase the swap partition which is encrypted (FDE) and LVM, how can I archive this?

$ swapon --show
NAME      TYPE      SIZE USED PRIO
/dev/dm-2 partition 976M   0B   -2

$ lsblk
NAME                  MAJ:MIN RM   SIZE RO TYPE  MOUNTPOINT
loop0                   7:0    0     4K  1 loop  /snap/bare/5
loop1                   7:1   ...
Score: 0
APC UPS: Warning Old Configuration File Found
ng flag

I have a APC UPS hooked up to a computer running Unbuntu 20.04.3. I am trying to test the UPS to make sure it works properly but when I run the commands apctest and apcupsd, I get the below returns. Do I need to make some sort of update or was it configured improperly?

apctest Return

Could not create apctest.output: Permission denied

2021-11-07 17:22:40 Could not create apctest.output: Permission ...

Score: 0
Permission problems with applications writing on/accessing exFat formatted USB Stick
de flag
zbb

I use this 128GB Samsung USB Drive (exFat formatted) on Kubuntu 20.04 (and occasionally on Windows and Linux Mint). I use the drive on a daily basis and store all my work-related files on it. It mounts on both, Kubuntu and Linux Mint and I can drag and drop (most) files using the file browser.

However I cannot perform the following actions (besides others)

  • whenever I drag and drop files into a Sk ...
Score: 1
Athena Wisdom avatar
Text/Icons Missing after Unlocking Screen
gr flag

On Ubuntu 20.04, I sometimes notice that after unlocking screen, text is missing from dialog boxes:

enter image description here

enter image description here

and icons missing from the task bar (left hand side, orange dots visible):

enter image description here

The clock and mini icons at the top of the screen are missing too.

Is there a way to get them back without restarting the system? I have numerous applications running and want to avoid having to save and restart them.

$ nvidia-sm ...
Score: 3
theWrongAlice avatar
make command gives error during installation of SURFEX code
do flag

I need to install and compile SURFEX code on Ubuntu 18.04. To do that I'm following the docs here. This went well until I tried to compile the master version of the code with make. I got Error 127. I looked up the meaning of this error, but I don't really understand what it means in this context. Any help greatly appreciated.

The full message is as follows

[ ! -d /home/sarah/MYDIR/open_surfex_v8_1_202 ...
Score: 0
DavorT avatar
How to save script (sh) runing with vi command plus how to remove file?
jp flag

I am installing DUC (Dynamic update client) for NO-IP DDNS on Ubuntu 20.04 desktop.

I used help from this site : https://www.blackmoreops.com/2020/11/18/how-to-install-the-noip2-on-ubuntu-and-run-via-systemd-systemctl-noip-dynamic-update-client/

I got stuck when I need to do this:

root@ubuntu:/usr/local/src/noip-2.1.9-1# vi /etc/init.d/noip2.sh

Paste the following in the file and save it:

############# ...
Score: 1
How can I make a Multiseat in Ubuntu 20.04.3 LTS?
in flag

I need to do Multiseat on computers at work, but I don't understand anything about it or ubuntu/linux, I would like to have an easy tutorial to follow, I read a little bit about LightDM (but I still don't understand much).

  • The computers must have 2 seats.
  • 2 monitors for each seat.
  • The computers have integrated intel video and 1 video card

Is it possible to multiseat? if yes, how?

Score: 1
ip forward to another interface with ufw doesn't work
pk flag

I'm trying to setup an IP forward. Cannot manage to make it work. The goal is to receive a connection on interface1 (IP on this interface is 192.168.101.3) port 4443, and send it through interface2 to IP 192.168.4.5 (dest IP) port 4443.

  • I enabled "net.ipv4.ip_forward = 1" in /etc/sysctl.conf
  • setted DEFAULT_FORWARD_POLICY="ACCEPT" in /etc/default/ufw
  • added that to /etc/ufw/before.rules (from various tut ...
Score: 0
Tipok avatar
Kernel panic while loading shared libraries libc.so.6
kp flag

I was developing my so library it wasn't working properly

I ran the command ln -nsf /myLibrary /libc.so.6 in order to link my lib to libc but it linked libc to my lib as I understood, then I rebooted pc, know I’m getting kernel panic:

enter image description here

Is there any way to fix it? I even can't enter command-line mode

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