All Questions
234,328
questions
1
vote
1
answer
31
views
Command(s) to know If the current RAM installed by slot is ECC/Non-ECC and Buffered/Unbuffered
About RAM for laptops I did realize that is available
ECC
Non-ECC
Buffered
Unbuffered
It according with:
Kingston Technology KVR16LS11/8 8GB 1600MHz DDR3L (PC3-12800) 1.35V Non-ECC CL11 SODIMM ...
- 1,450
-2
votes
0
answers
14
views
Command(s) to know if Laptop's MOBO request the RAM as ECC/Non-ECC and Buffered/Unbuffered
About RAM for laptops I did realize that is available
ECC
Non-ECC
Buffered
Unbuffered
It according with:
Kingston Technology KVR16LS11/8 8GB 1600MHz DDR3L (PC3-12800) 1.35V Non-ECC CL11 SODIMM ...
- 1,450
0
votes
0
answers
12
views
Email alerts from VPS to Gmail
I am planning to fire up a VPS running Debian. I want it to send me email alerts.
However, I don't want to bother with a separate local email client on my machine; I use Gmail and that should be ...
- 464
0
votes
0
answers
11
views
Test driver for developing USB Devices?
I've recently finished up Linux Device Drivers and have had moderate success writing the device (as opposed to host) side code for a dev board. For most applications, indeed almost all applications in ...
- 13
0
votes
2
answers
43
views
Bash expansion repeat a string n to n times
I'm trying to find combinations of characters that fit a (c)v pattern for up to n syllables, and so started by using expansion like echo {,p,t}{a,i} for all the possibilities for one syllable (using ...
0
votes
0
answers
23
views
My linux is using 100% of my ssd for no reason
The largest folders I have on the system
WARNING:
Full balance without filters requested. This operation is very
intense and takes potentially very long. It is recommended to
use the balance filters ...
0
votes
0
answers
8
views
Looking for a TUI that can visualize CPU/RAM usage data captured by atop
I've seed s-tui, and it is lovely, but is there something similar that can display usage data that was already captured into files?
I'm using atop to generate these files. If needed I'll switch to ...
0
votes
0
answers
23
views
ipsweep bash script not working (name or service not known)
I coded a bash script for an ip sweeper however it keeps giving me ths "name or service not known" output. Here is the code :
And here is the output when I run the script :
Can you please ...
0
votes
0
answers
16
views
Very poor NVMe raid1 write performance on Ubuntu 22.04
I'm experiencing very slow writes with raid1 ext4 (2x Samsung SSD 980 1TB).
The average write speed is something around 80MB/s.
I detached one NVMe from raid1, reformated it as a single ext4 partition,...
- 1
0
votes
0
answers
19
views
Using manufacturer SSD tools under MSWin on SSDs used under Unix (Linux/OS X)?
The manufacturers of the SSDs I currently use all have their own tools for lowlevel maintenance, which usually also work only on internal drives (i.e. no USB-attached externals). Too bad apparently ...
- 171
0
votes
0
answers
13
views
Erratic mouse screen behavior with Wayland on Gentoo
I have an HP laptop that has Gentoo installed on it. Right after a successful OS installation, I put GNOME on it. It uses Wayland on the back (not sure what compositor) and default theme (I presume ...
- 243
-2
votes
0
answers
24
views
how to fix this error in kali liux [duplicate]
──(root㉿kali)-[~]
└─# apt-get update
Get:1 http://old.kali.org/kali sana InRelease [20.3 kB] ...
0
votes
0
answers
15
views
How to do ZFS incremental backup to IBM TSM
I am going to set up a new zpool. I plan to use nested datasets to store individual files. For example I could have the following datasets:
tank
tank/homes/user1
tank/homes/user2
...
tank/shares/pub
...
- 490
0
votes
2
answers
16
views
Warning from cryptsetup-initramfs
Since today I get the following warning when running update-initramfs -u:
cryptsetup: WARNING: The initramfs image may not contain cryptsetup binaries
nor crypto modules. If that's on purpose, ...
- 133
0
votes
0
answers
10
views
How can I resize a FreeBSD UFS partition when gpart doesn't list it?
I have a VPS with an attached volume. I've resized that volume in the VPS provider's interface. Logging in I run gpart show and the only information returned is information related to the main (...
0
votes
0
answers
34
views
version-check.sh: line 1: !/bin/bash: No such file or directory [closed]
I am trying to build an LFS system. When I run the script it tells me version-check.sh: line 1: !/bin/bash: No such file or directory I have looked inside my files and the bin/bash file is present. I ...
0
votes
0
answers
10
views
How to use entr to duplicate a folder every time a contained file changes
I've never used entr before, but I intend to write a command in /etc/rc.local to copy the contents of a folder into another folder, every time a change is made inside the original folder.
For this ...
- 103
0
votes
0
answers
12
views
"The program 'cefclient' received an X Window System error" when selecting "Show DevTools" and crashes
I built CEF in Ubuntu 22.04 Desktop following the steps here: https://bitbucket.org/chromiumembedded/cef/wiki/MasterBuildQuickStart.md
And the building process looked fine, as you can see from the ...
- 101
0
votes
0
answers
14
views
Allow sudo but no local login with pam access
Assume we have two servers A and B
A: Heavily locked down. Requires TOTP (google authenticator), password and valid public key. This server allows users to log into B
with their adm accounts (...
- 165
-2
votes
0
answers
43
views
UnicodeDecodeError and duplicate source configurations while running "apt-get update"
┌──(root㉿kali)-[~]
└─# apt-get update
Hit:1 http://old.kali.org/kali sana InRelease
Hit:2 https://dl.google.com/linux/...
1
vote
0
answers
11
views
How do we configure musb-hdrc driver?
I would like to use a USB gadget device (phone) as a host via configfs. After setting up configfs, no gadget is being set up on the host peripheral (phone). The init script executes with the following ...
- 345
-1
votes
1
answer
16
views
Dualboot | After synced time on windows linux time is wrong
After i synced the windows time my hardware clock time is bad.
timedatectl
Local time: Sun 2023-10-01 15:38:05 CEST
Universal time: Sun 2023-10-01 13:38:05 UTC
...
- 55
0
votes
1
answer
9
views
Volume control not working on Fedora 38
I am on Fedora 38 with LXQt. The volume control has no effect on the volume: if I increase it or decrease it until it is mute, the volume always stays the same. The only way around I have found is to ...
- 13
-1
votes
0
answers
28
views
Stuck on black screen log when trying to boot into linux
I'm trying to install Linux on to my computer. The distribution I'm currently trying to install is Ubuntu 22.04.3 LTS but I've had the same issue when trying to install Kali and older versions of ...
- 1
0
votes
0
answers
14
views
!! is interpreted as "clear" when passed as parameter [duplicate]
Command is the following:
SSHPASS=TEST!!enn67 ssh etc ....
The !! is getting converted to "clear". I am just trying to set the password from the commandline using sshpass. The password ...
- 1
0
votes
1
answer
32
views
Wifi connected but no internet
I've just install a Debian 12 on my Dell laptop 5470.
Everything went fine and I can access the internet through my ethernet cable.
I also configured the wifi connection in the advanced network config ...
- 99
0
votes
1
answer
14
views
Chronyd clients query
it's possibile see log of sync query from client?
There are tracking.log statistics.log measurements.log but in this log there are not clients query
I try from my client to query with command
ntpdate ...
- 11
1
vote
1
answer
76
views
Open whatsapp:// URI
I've encountered some websites that have links starting with whatsapp:// but there's no handler for this link.
How do I open these links automatically?
- 28.9k
1
vote
1
answer
41
views
How to configure ANSI text colors for NixOS console?
I'm on NixOS-unstable (as of 2023 Oct 1st). How can I configure the text colors for the default NixOS console, as the terminal supports ANSI?
I tested what the colors look like by installing text-ansi ...
- 113
0
votes
0
answers
13
views
When I ssh to the host in pycharm,after displaying 'Starting the remote IDE backend' for a long time,there shows a Deploy Failed window
Here.
They are "nohup:ignoring input" and "stderr is empty".
By the way,in the previous try the number of "nohup:ignoring input" was 3.
And then I remove that connection ...
0
votes
0
answers
19
views
Linux container initialization script utilizing systemd
I am trying to make a template filesystem for my systemd-nspawn container. The container filesystem will be cloned from this template by btrfs snapshot. I needs the container to run a initialization ...
- 33
0
votes
1
answer
15
views
How to download using command line tools with a secondary (backup) source?
I use wget, rsync and curl to download files regularly (via https or ssh). One issue when I travel is that servers that are fast to access in one region become slow (or even inaccessible) in another. ...
- 556
0
votes
1
answer
20
views
Background process is not being terminated by SIGINT when executed via ssh
I was experimenting with ssh, nohup, bg etc. I started a tail process in remote using
$ ssh remotehost '{ nohup tail -f ut.log &> /dev/null < /dev/null &} && echo $!'
It ...
1
vote
0
answers
14
views
Cannot reach internet from wireguard connection in networking namespace
I am following this blog post to experiment with wireguard and networking namespaces on my machine running the Linux Kernel version 5.15.32:
https://www.ismailzai.com/blog/creating-wireguard-jails-...
- 79
0
votes
0
answers
23
views
Can't Get Microphone on Arch Linux to Work Using Pipewire(alsamixer shows that everything is on and good)
For the past 5-6 hours I've been trying to get my microphone to work but I genuinely can't figure it out. Simply installed pipewire, pipewire-alsa, wireplumber, alsa-utils and made sure there were no ...
- 1
0
votes
0
answers
18
views
OpenMPI built from source not working on a raspberry pi + mac cluster
I am trying to use macbook m1 as the master in a cluster of 4 raspberry pies (workers, connected to each other with a switch which is connected to my home router to which the mac is connected via wifi)...
- 113
0
votes
2
answers
71
views
How are package maintainers poked to update their package
How are package maintainers poked to update their package? Or is the correct question, how is the distribution poked to update a specific package. Internet searches produce tons of stuff that is not ...
- 3,664
-1
votes
3
answers
73
views
How to mark things I download automatically executable?
I spend a lot of time downloading things that I am going to execute, without a doubt, after having downloaded them. Out of the 900-ish files in my download folder right now, roughly a third is stuff ...
0
votes
1
answer
8
views
How to build a UBIFS image to make use of the remaining space of MTD?
I am working on an embedded Linux system (kernel-5.24) and the development host is running WSL2 in Windows.
There is a NAND FLASH of 128MB in the embedded system (PEB is 128KiB, page size is 4096 ...
- 327
3
votes
1
answer
172
views
Command line glob to view multiple images using ImageMagick's display
How can I open multiple images files using ImageMagick's display command? If I enter say display *.png in a directory containing multiple PNG files, only one is displayed. I think I'd prefer them to ...
- 256
0
votes
0
answers
10
views
Kernel config option CONFIG_VIRT_WIFI
So there's a module that is an virtual wifi device wrapper for ethernet controllers. The kernel option for building this module is CONFIG_VIRT_WIFI.
The typical use-case for this is for devs writing ...
-4
votes
0
answers
42
views
How to do trick ISP (Free Radius) into thinking you're on a different OS
Here is the issue: Linux is blocked on my school network. the school IT team set it up that you need a username and password to get acess on a connection based level(meaning that it needs a username ...
- 1
0
votes
0
answers
14
views
Is it possible to redirect squid traffic from Host A through Host B(Squid)?
Can traffic of Host A having squid proxy redirect all its traffic to Host B's squid proxy using ssh tunnel? Couldn't find any solution. A help will be appreciated.
Solution form this https://unix....
- 101
0
votes
1
answer
28
views
Use specific SSH keys for specific servers only
When using SSH key authentication, all available keys are tried against the server. Is there a possibility to set some SSH keys in a way, so that they are only disclosed to a given remote server list, ...
- 103
0
votes
1
answer
42
views
Need help with ls and escape characters [duplicate]
I'm trying to create a bash script to run the ffmpeg command on every file in a directory with filenames that contain spaces. This is the script that I started with to do an individual file which ...
- 1
0
votes
1
answer
25
views
Bulk convert from PNG/TIFF to JPG with minimal loss in quality
I need to upload my photos to Shutterfly, but they don't seem to support EXIF data on PNG/BMP images. I need to thus convert to JPG for some prints, but I want to lose minimal information as the ...
- 1
0
votes
1
answer
11
views
In what file is the WiFi connection chosen in the GUI persisted?
I am asking this question about several different linux systems:
Ubuntu
Raspbian
Arch Linux
Each of these systems offers a GUI with a list of Wifi servers in which you pick the one you wish to ...
- 377
0
votes
1
answer
29
views
Issues with .local domains
I know from research that .local domains are a considered a very bad idea.
And yet, I am trying to use two different astronomy applications designed to run on a Raspberry Pi for which the stated ...
- 377
0
votes
1
answer
30
views
Obsolate postgresql version 15 on Kali
I'm begginer who tries to start working with Kali Linux so I downloaded virtual box, then kali, but after command 'sudo apt upgrade -y && sudo apt update' I got message that postgresql 15 is ...
0
votes
1
answer
11
views
How to allow an application in AppArmor?
I am using redshift, which has support for custom shell scripts in hooks when certain events happen. However, these hooks are not executed because of AppArmor:
[11541.395814] audit: type=1400 audit(...
- 395