All Questions
240,440
questions
0
votes
0
answers
2
views
Writing to HTML file at a specific part using php
I am trying to write to a specific part of a HTML file using PHP with sed or awk or any other way.
I want to add some text before </article>
The following code I have does not work
exec(“sed -i ‘...
- 61
0
votes
0
answers
2
views
GNOME apps not launching
My GNOME apps (e.g. nautilus, gedit, etc) are not working. When I click an application icon (or use ALT-F2 or a terminal to launch), the app name appears in the panel with the loading spinner, but ...
- 103
0
votes
0
answers
5
views
Does Mintupdate have a open source license
I have forked mintupdate (mintupdate repository), but when I looked I could not find a license. Is this code open source and if so, where can I find the license? I plan to use some of its code to ...
- 1
0
votes
0
answers
3
views
NFT Tables: modify DUP packet
I have a server H with two NICs with ip address 192.168.105.10 and 192.168.104.10. An application running on H receives data from server C on UDP port 1703. Server C IP address is 192.168.105.14
I ...
- 101
0
votes
0
answers
15
views
How to output a .zip's filenames as raw bytes?
I have a .zip file whose filenames are not being correctly decoded and transcoded into unicode correctly.
While I do know what the filenames are meant to be, I don't know what encoding the .zip used ...
- 144
0
votes
0
answers
16
views
Linux in a reboot cycle after installation
I tried installing Linux Mint (the latest version) on an old laptop I have, a Samsung NP300V4A. The installation, at first, went well. Then I had to restart the laptop. It restarted, removed the USB ...
-3
votes
0
answers
21
views
What is the output of the following ROT13 transformation command? [closed]
The command I'm using is:
echo "YRNEAVAT_YVAHK_SHAQNZRAGNYF" | tr '[A-Z]' '[N-ZA-M]'
I'm having trouble figuring out the exact output of this command.
Could someone explain the process and ...
0
votes
0
answers
4
views
Linux OS for STM32MP151 Cortex A7
I have an STM32MP151AAC3 processor that are connected to an eMMC. The processor architecture is a Cortex A7.
The processor have a USB OTG available to connect so it can be flashed over USB.
...
- 159
0
votes
2
answers
43
views
Find command slow when I'm not piping into awk
I have a script I've used for many years for building a list to some directories, with the following lines:
##Find all scenarios for this sector number
find /gsgt/source/scenarios/AT_* -name ${...
- 101
1
vote
0
answers
8
views
Do executables in different containers share shared objects that are define in the same common image layer?
I am investigating the memory impact of containerising two processes that depend on the same shared object. My main question is whether the shared object will be loaded in memory twice or not.
This ...
- 11
0
votes
0
answers
8
views
Documentation standard/nomenclature when to use explicitly the 'show' or 'display' term?
Mostly through man documentation is used either the show and display term when an output is shown/displayed in the terminal. It either with an option or without an option.
Just being curious:
Question
...
- 1,776
-3
votes
1
answer
21
views
Kali Linux WSL 2 Windows Terminal wlan0
I downloaded Kali Linux WSL 2 Terminal to my Windows 10.
However, it is not showing wlan0 even though I'm connected to the internet.
Is there a way to solve this or is my wifi adapter not compatible? ...
- 1
0
votes
0
answers
8
views
Can Apache 2.4 run setuid root CGI binaries?
Note that I'm not asking about suEXEC, because the binary must be setuid root, and suEXEC doesn't allow root to execute CGI programs.
I need to carry out a one-time configuration during system ...
- 315
0
votes
0
answers
16
views
PermissionError: [Errno 13] - Python code works on local machine but does not work in production
I code on linux machine localy with test user that has sudo privlideges. My code works there but I tried the same code in production but it gave this error code
Traceback (most recent call last):
...
0
votes
0
answers
20
views
Why does rsync not copy the other execute bit when copying to an sshfs mount?
I have a mounted sshfs drive at /mnt/backup_datascrape with permission rwxrwxr-x. I am trying to copy a directory foo with permission rwxrwxr-x to that mount using rsync while preserving the ...
- 163
0
votes
0
answers
8
views
Can't enable home manager in WSL NixOS
I'm trying to setup home manager in NixOS running in WSL. However, it seems my import is not working correctly. I'm not sure what I'm missing. Google and ChatGPT were of no use here.
My /etc/nixos/...
- 101
0
votes
0
answers
13
views
How to find the keyboard layout that matches the physical keyboard
I have got hold of an old (2017) Dell Latitude 5491 that I need to use for a while. It has a very strange keyboard, probably not the original, see the image. In particular the key between the enter ...
- 1
-2
votes
0
answers
9
views
Wifi adapter is at monitor mode but still wont change to wlan0mon and airodump-ng won't show any nearby networks
My wifi adapter is set to monitor mode but it won't change from wlan0 to wlan0mon. When l manually change it using "ip link set wlan0 name wlan0mon" or just leave as it is. I then run ...
1
vote
1
answer
35
views
How can I mount this special disk? (.vmdk format, bootable but cound not mount...)
I got a virtual disk(share to onedrive: disk1.vmdk) from a CyberSecurity vendor, I want to check the files on it.
When I set my virtual machine boot from this disk, it can normally boot:
I want to ...
- 11
0
votes
0
answers
26
views
Cycling desktop wallpapers on Debian
Solution - https://extensions.gnome.org/extension/4812/wallpaper-switcher/
Solution - Scaling options can be found in 'Tweaks' applicaton
Is there any easy way to cycle through a folder full of ...
- 101
0
votes
2
answers
45
views
Why is the -n option not working for my cp command?
When I typ
cp file1 file2
it works perfectly, but of course, it overwrites the second file.
When I tried using -n or --no-clobber, there was no error message, I simply cat the files or opened them in ...
-5
votes
0
answers
23
views
Cannot install kali-win-kex. Nothing to restart [closed]
I have tried almost anything. Followed steps from the site. But I'm getting this and I'm stuck :/ How else can I install Win-Kex? Thank youuuu!
0
votes
1
answer
25
views
How to modify this git alias so it can be run without the need to put multiword commands in quotation?
I have this alias:
git config --global alias.all '!f() { ls -R -d */.git | xargs -I{} bash -c "echo {} && git -C {}/../ $1"; }; f'
It currently works fine when I run it like :
git ...
- 123
1
vote
1
answer
29
views
Reduce used space; reclaim a physical disk
I'm running Proxmox 8.2.2. Recently my lvg became corrupt ("volume group pve has insufficient free space!")
First, I tried to repair the vg:
$ sudo lvconvert --repair pve/data
Volume group &...
- 2,174
0
votes
0
answers
5
views
Why webvideo on website is jittery?
I am using Firefox on OpenSuse Leap 15.6. The youtube video seems to look okay. The motion is smooth. However, the website videos are jittery or the frames move back and forth. I did the following ...
- 103
0
votes
0
answers
9
views
ISC BIND named 9.19.24 / Disable AAAA/HTTPS lookups?
I have an instance of ISC BIND named mentioned version which acts as resolver of local domains and forwarder for external domains to the upstream ISP DNS server which is neither IPv6 nor DNS-overs-...
0
votes
1
answer
7
views
Determining the performance Impact of firewalld rule count
I was working on tweaking the performance of fail2ban and I read that a too-long ban can result in a build-up of rules that will negatively impact performance, which made me wonder, "Is there any ...
- 101
0
votes
0
answers
14
views
Fetch packages (and dependencies) using only the specified APT mirror
I am trying to fetch some .debs that I can install in an airgapped machine (which is also a different architecture). My idea is to pass some configuration options to apt so that it will only look at ...
0
votes
0
answers
8
views
Monitoring start and stop processes
Im trying to monitor the start and stop of processes on a server with auditd, using the following rule
-w /usr/bin/ -p x -k T1569.002
however, when raising an event to generate the log and searching ...
0
votes
2
answers
49
views
Regarding Nested loops
I had 3 array array1, array2, array3 where array 3 is the value of first two array. for example: FO=2.0, FF=3.5, FC=4.5 and so on. I want to give k (third loop) values of array3, like while running FO ...
- 1
0
votes
1
answer
12
views
How to get a copy of libdevmapper 1.02.34 or later?
I am trying to update GRUB 2.06 to 2.12 on an Ubuntu 22.04.4 LTS machine, following the instructions in the INSTALL textfile included in the tarball (and at the bottom of the post). Reading through ...
- 69
0
votes
1
answer
32
views
How can i move Flatpak installed apps to another disk?
I'm using Debian 12 Bookworm. I recently started receiving a message from the system saying my root partition (30GB) was almost out of space. Analyzing it, I realized the /var/lib/flatpak/app occupied ...
- 11
0
votes
0
answers
26
views
client disconnects when transferring larger files
[This is mostly a cross-post from Rasp Pi Forum. To be self-contained, let me also include the descriptions.]
My setup:
Ubuntu 22.04 [Also tried on Ubuntu 24.04, same thing happens]
Rasp Pi 4B
I have ...
0
votes
1
answer
16
views
What is the difference between `ssid` and `ssid2` in hostapd config file?
In a hostapd configuration file, sometimes I see the key ssid to specify the SSID, and sometimes I see the key ssid2. What is the difference between these? I'm having trouble finding documentation ...
- 1,475
0
votes
0
answers
19
views
On a Linux machine with JDK 11 that is used for development, how should I satisfy OpenOffice's requirement for JRE?
On a Linux machine that has JDK 11 installed, what should I do to allow OpenOffice to run?
As it stands right now, it throws this error:
/opt/openoffice4/program/soffice: line 121: 18205 Segmentation ...
- 101
0
votes
0
answers
13
views
Can an xrdp server be configured to connect to an existing desktop session?
I'm running an xrdp server with its default Debian configuration. Once logged in, it maintains a virtual session to which I can reconnect. But it'd be much more convenient if I could connect to the ...
- 1,674
0
votes
0
answers
14
views
macos/bash: read "hangs" when executing script second time as another user with stdout redirected before
Hello! My second file descriptors question.
Context: Still new at this, I certainly don't get file descriptors. Magic. Unpredictable magic at that, that sometimes works. (joke, but you probably get my ...
0
votes
0
answers
16
views
Looping ssh command with `while` stopped at first iteration but not `for` [duplicate]
The following didn't work:
cat /etc/hosts | grep -vE '(^(#|$)|127.0.0.1|ff|::|node)' | awk '{print $1}' | while read -r host; do
echo "Looking at $host"
ssh "$host" ...
- 2,075
0
votes
1
answer
11
views
How to show logs when running systemd service interactively?
Debugging a systemd service failing to run to completion is fiddly and has a slow feedback cycle when using standard commands. That is, running commands_to_install_service && systemctl start --...
- 51.8k
0
votes
1
answer
21
views
Linux Freezes randomly after waking up from suspend
Hello linux fellas.
I'm currently using Fedora 40 with SwayFX as a compositor, swayidle as an idle manager and gtklock as a screen locker, on my Lenovo ThinkPad T460. I also use TLP.
This issue ...
5
votes
3
answers
461
views
Is there an equivalent of caniuse for commands on posix systems?
I'm thinking about using a callout to the jq in a utility script I'm writing, rather than parsing JSON manually.
In order to make the script as portable as possible, I want to know which flavors of ...
0
votes
1
answer
34
views
Format date output with spaces into awk
I want to make the date command with nice formatting like this:
awk -F, '{system("date -d " $1 " +%d/%m/%Y %H:%M")}' file.log
However it does not work
Try 'date --help' for more ...
- 103
0
votes
1
answer
16
views
SLURM_* variables causing syntax errors in multi-node HPC environment
My set up is as follows:
A bash script that accepts a number of parameter (like how many nodes to use, which model to train, etc.). This is the job that I submit to the SLURM job queue
This bash ...
- 183
0
votes
1
answer
46
views
Why did the root file system become RO?
Approximately once every 2 months, the remote dedicated server stops working.
The logs show that all logs stop being written at the same time.
Can't connect via ssh. The server responds, but ...
- 109
0
votes
0
answers
7
views
PTP4L Not working as expected after changing domainNumber
PTP Not working as expected after changing domainNumber
I am trying to send ptp frames from ptp4l (version 4.3) using the following command
sudo ptp4l -i eth0 -m -2 -S -P --logSyncInterval=-1 --...
1
vote
0
answers
18
views
While Loop Exits After Calling Function [duplicate]
I'm trying to do a db backup script using Bash.
When adding a "Resume" feature to the script, I do the following loop calling defined functions to do step by step (depending on the .lock ...
- 111
1
vote
0
answers
50
views
Bitwise operator options for a non-gawk awk like mawk?
I would like to make my (g)awk scripts more portable, especially to mawk, since it's Debian's stock awk.
I've always avoided things like length(array), and used array[outer, inner] for ...
- 11
0
votes
0
answers
11
views
How do I make sure two entities manipulating the same SPI line with different linux modules don't collide, or is this handled by the kernel already?
TL;DR
I am developing some code for my SPI display that also has an SD card reader on it for use on a Linux board. I'm trying to use mmc_spi with the SD card reader portion, concurrently with a ...
0
votes
1
answer
34
views
basename complains about missing operand using unshare
If I try to create namespaces, basename complains about missing operand:
sudo unshare --mount --ipc --uts --pid --fork --user /bin/bash
basename: missing operand
Try 'basename --help' for more ...
- 4,469
0
votes
1
answer
13
views
Xournal++ how to delete text everywhere in document?
How can I delete a given phrase, say "the quick brown fox", from every page in a PDF? It's >500 pages so I'd rather not remove just every instance manually.
I'd be OK with whiteout but ...
- 101