All Questions
238,694
questions
4
votes
2
answers
2k
views
API Monitoring and Hooking
I am currently reading the "Malware Analyst's Cookbook and DVD". There is a chapter "Dynamic Analysis" and there are also some recipes about hooking and monitoring API calls of process but it is for ...
CommunityBot
- 1
0
votes
0
answers
3
views
SSH Unable to negotiate: no matching host key type found
I have an issue where older clients aren't able to connect to current (v8.x) versions of openssh server. I'm familiar with adding ssh-rsa,ssh-dss to the list of available key types but that doesn't ...
0
votes
0
answers
3
views
AM335X setting of RNG
I kindly request any advice regarding the configuration of the HW RNG of TI AM335X. I'm aiming to achieve security certification for our device, which is based on the PLC Wago PFC200 750-8217. One of ...
- 1
0
votes
2
answers
3k
views
Package deb dependencies unmet error
I am trying to install deb package in a new AWS 14.04 ami instance,
but it fail with the following error -
The following packages have unmet dependencies:
youtube-snapshot-taker : Depends: firefox (...
CommunityBot
- 1
1
vote
0
answers
4
views
What's the "new" way of checking the established connections in strongswan
Previously it was in ipsec statusall.
Now with swanctl I can only see swanctl --list-conns but it only shows the configuration details, not the runtime statistics: eg bytes transferred, negotiated ...
- 785
2
votes
0
answers
7
views
how to change font size locally in xfce-terminal?
Does anyone know if there's a way to change the font-size in xfce-terminal locally (for just one window), preferably on the command line? It's possible to change it globally (for all terminal windows) ...
- 81
1
vote
1
answer
44
views
Find files by extension and replacing characters before and after the search pattern
I need to find a files by extensions and replace the random characters before the search pattern to the specified text (REPLACED), turn the numbers after this pattern into an increasing counter and ...
0
votes
1
answer
24
views
Python module not available to another user in same group
Both users foobar and foobiz are in same group on RHEL.
foobar$ python3 -m pip list
Package Version
----------------- -------
oracledb 1.4.2
pip 21.3.1
foobiz$ ...
- 859
1
vote
2
answers
39
views
How much space do I need to create a symlink?
I have a server which contains 1 TB of space. I filled it to capacity; then I wanted to make a symlink. I removed a different symlink, but the server still wasn't happy - it said I didn't have any ...
- 139k
0
votes
0
answers
5
views
Complex Audio Issues with Logitech Zone Vibe 125 on Debian Linux and Zoom Interaction
I am facing multiple issues with my Logitech Zone Vibe 125 headphones, which are connected via Bluetooth to my Debian Linux system. Each time I launch Zoom, I encounter no audio output. While I can ...
0
votes
0
answers
8
views
Samba AD not able to login domain user on linux client
I am experimenting with Samba as active directory controller in my home network for the last two weeks.
I installed samba on ubuntu server 22.04 following a couple of guides and videos, but this page ...
- 101
1
vote
1
answer
83
views
MPI program doesn't start right away (Fedora)
sorry I'm not sure if this is better asked here or Stack Overflow, but this is with a fresh Fedora 39 install, and I've tested it with the packages (installed via dnf) mpich-devel, openmpi-devel and (...
- 101
38
votes
6
answers
72k
views
Delete range of lines above pattern with sed (or awk)
I have the following code that will remove lines with the pattern banana and 2 lines after it:
sed '/banana/I,+2 d' file
So far, so good! But I need it to remove 2 lines before banana, but I can't ...
- 47.3k
7
votes
5
answers
777
views
How to create grep output in the order of the input file?
I have a scrambledA.txt with data in a list like so:
efrrsu
aehmmr
aeeglnr
alnors
acflno
aaahmy
aceimru
1469en
aelprsy
cehrry
and a corresponding wordlistC.txt that contains many many key-value-pairs:...
- 3,235
3
votes
3
answers
11k
views
FreeBSD 11.2 - Default resolution on console window
I installed FreeBSD 11.2 on my DELL Latitude E7470 with UEFI (might be important). By default it does not install a GUI and that is fine by me (for now). Using the <Alt>+<Fn> keys I can ...
CommunityBot
- 1
1
vote
0
answers
7
views
VIRSH sometimes does not support type KVM
Sometimes, my user cannot start guests although mostly it can.
host:~$ virsh start Lin0021
error: Failed to start domain 'Lin0021'
error: unsupported configuration: Emulator '/usr/bin/qemu-system-...
- 33
0
votes
1
answer
18
views
Rebooting into Ubuntu without using BIOS settings
I have a remote PC(connected through team viewer) setup with Ubuntu 22 and Windows 11, the boot priority is set to boot into windows. Currently I am booted into Ubuntu 22, due a CUDA issue I have to ...
- 97k
1
vote
0
answers
28
views
Continue a directory tree checksum from a given file
I have:
A checksum.txt file which contains many lines of checksums of single files from a mountpoint in a huge directory, which mounted and then it disconnected, thereby not finishing the checksum....
- 1,296
1
vote
2
answers
3k
views
xorg fails to start on freebsd even after installing nvidia and drm-kmod
So i decided to use freebsd as my daily driver but the xorg seems not to work so first of all when i tried startx for the first time (i installed the nvidia drivers) it gave
(EE) Cannot run in ...
CommunityBot
- 1
1
vote
1
answer
30
views
Connected to WiFi but there is no internet
$ lsb_release -a
No LSB modules are available.
Distributor ID: Pop
Description: Pop!_OS 22.04 LTS
Release: 22.04
Codename: jammy
I was able to connect to the Internet until Sunday. I couldn't ...
- 36.7k
0
votes
5
answers
16k
views
airmon-ng start wlan0 problems
I was trying to aircrack-ng, but the problem everytime I
airmon-ng start wlan0
prism0 shows up not mon0. What to do?
root@kali:~# airmon-ng start wlan0
PHY Interface Driver Chipset
phy0 wlan0 wl ...
1
vote
0
answers
5
views
USB autosuspend is enabled when TLP is automatically started on AC mode?
I'm using Debian 12 (bookworm) with KDE Plasma Wayland on a Thinkpad T470s (i5-7300u), and I've noticed that when I boot my laptop while plugged in, the USB autosuspend is enabled (while TLP seems to ...
- 35
0
votes
1
answer
11
views
NGINX HTTPS not redirecting properly
I followed Cerbot's instructions
to get a HTTPS certificate for NGINX in my Debian server for a
domain, but the HTTPS is not redirecting properly.
I got the following in etc/nginx/conf.d/app.conf from ...
- 159
3
votes
2
answers
824
views
Create binary package without ports?
I am trying to build a binary package on freebsd. All the guides which i am finding are saying basically to build binary package from already installed software using ports. What i am searching for a ...
- 1,255
0
votes
1
answer
28
views
Cannot find and allocate disk space
I'm having a problem with some space assigned to a server, I need to add 1TB to the partition /store
df -h shows
[root@SERVER ~]# df -h
Filesystem Size Used Avail Use% Mounted ...
- 6,764
1
vote
0
answers
10
views
Forcing Server Reboots if not rebooted within X days of patching (Azure Hosted)
I host numerous RHEL 8 servers in the Azure environment. I am using a Red Hat Satellite VM to patch servers and then I rely on the owners to reboot once patching is complete. I want to implement a ...
- 11
0
votes
1
answer
3k
views
Ubuntu stuck at boot
My Ubuntu 20.04 is stuck at the boot. The screen becomes black and the only visible thing is a small underscore on top. I cannot enter the command line. I think I might have screwed something with ...
CommunityBot
- 1
0
votes
0
answers
27
views
Debian MariaDB management app
I have installed on my Debian 12 machine, the MariaDB BD.
I would like to be able to operate on this db with a set of queries / stored procedures.
I am trying as an app for this purpose DBeaver
(I ...
0
votes
1
answer
19
views
How to add pkgs.org and other mirrors in centOS 8?
https://centos.pkgs.org/8-stream/centos-appstream-x86_64/
http://mirror.centos.org/centos/8-stream/AppStream/x86_64/os/Packages/
I am new to centOS. I want to add these two repositories so that ...
- 2,712
2
votes
2
answers
47
views
Non-existent PCI device present in lspci
I've just updated my uncommon laptop (xiaomi notebook pro x) by replacing pre-installed ax201 wi-fi card with a be200 sibling. The thing is, lspci still sees ax201:
00:14.3 Network controller: Intel ...
- 201
2
votes
0
answers
15
views
Feed GTK File Chooser Dialogue with recently visited directories from zshz database
Often, I find myself performing tasks in the zsh shell and later needing to open or save a file using the GTK File Chooser dialogue in a GUI application, typically located in a directory I recently ...
- 18.3k
0
votes
2
answers
5k
views
Checking for freetype2 configure error when installing PHP 5.6.37 from AUR
I'm trying to install PHP version 5.6.37 from AUR using makepkg -i command, but when it reaches the moment to check for the "freetype2" it displays the error:
checking for freetype2... configure: ...
CommunityBot
- 1
0
votes
0
answers
45
views
GlobalProtect VPN disables wifi on debian12
I'm running Debian 12 with KDE Plasma Version: 5.27.5.
I have trouble using GlobalProtect VPN by Palo Alto. ("GlobalProtect_deb-6.1.4.0-711.deb")
The package was installed using the ...
0
votes
1
answer
26
views
Debian Driver issues [duplicate]
I have recently built a PC. Specs:
Mobo: TUF GAMING B650-PLUS WIFI
GPU: Radeon Rx 6800 XT OC
CPU: Ryzen 7 7800x3d
RAM: 2x 16GB 6000Hz CL30
First I've installed Windows. That system had problems with ...
- 1
0
votes
0
answers
11
views
Nouveau error - trying to get external gpu to work with libreboot/gnuboot
I recently flashed my BIOS chip with either GNUboot and libreboot. But I have not been able to get my external graphics card to work.
The only error I could find regarding to nouveau is:
... vgaarb: ...
- 1
0
votes
1
answer
2k
views
How to find which node name is invalid in Slurm error: "sbatch: error: Batch job submission failed: Invalid node name specified"
I'm getting this error "sbatch: error: Batch job submission failed: Invalid node name specified" for this bash script
#!/bin/bash -l
#SBATCH --gpus=1
#SBATCH -p overcap
#SBATCH -A overcap
#...
CommunityBot
- 1
76
votes
8
answers
99k
views
Compute bcrypt hash from command line
I would like to compute the bcrypt hash of my password.
Is there an open source command line tool that would do that ?
I would use this hash in the Syncthing configuration file (even if I know from ...
- 103
0
votes
0
answers
42
views
Error in command su
I am creating a command that will change a certain line in the /etc/profile file from a script, however in certain versions of Linux the sudo command may not be activated so it would be necessary to ...
- 22.8k
0
votes
0
answers
8
views
Download torrent in python using torrentp
I'm trying to download torrent in python using torrentp but it has a dependencies to libtorrent.
I tried to run this code:
import asyncio
from torrentp import TorrentDownloader
torrent_file = ...
- 22.8k
2
votes
1
answer
73
views
Piping live sound from raspberry pi to macOS
I want to pipe and live play the sound recorded on my raspberry to my MacBook. Ive tried the following:
On My raspberry:
I tried to establish a data stream on a port 3333
arecord -D plughw:3,0 -f ...
- 29.5k
0
votes
1
answer
4k
views
RAID won't start at boot
I have a problem with a RAID 1 on my Raspberry Pi 2. as system is use jessie-lite.
If I reboot or boot the system, RAID won't start.
root@raspberrypi:~# cat /proc/mdstat
Personalities :
unused ...
CommunityBot
- 1
0
votes
0
answers
21
views
Remove not used sinks in ALSA
Just installed Debian 12 from scratch and Kodi, only using ALSA for sound.
I have two sound devices, the HDMI to my sound receiver and an external DAC.
Every thing runs good with great sound quality, ...
- 1
0
votes
0
answers
16
views
Installing program on CentOs cluster for a non-root user
I am a beginner and want to install Material Studio 2023 in CentOs (version 7) cluster. I would appreciate any comments on my attempts which comes as follows:
My tries:
I used ssh to connect to the ...
- 1
0
votes
0
answers
30
views
Multiple IPs configured, only one(first) is reachable from a remote network
Whenever a new network interface is added and configured with a new DHCP IP in Debian 12 machine, both IPs become inaccessible immediately. After restarting the machine from VMware vCenter, the ...
- 22.8k
2
votes
2
answers
710
views
systemd service on shutdown with disk access [backup]
I'd like to run a little backup script (btrfs snapshot + transfer to usb) on system shutdown.
The following service executes perfectly fine on shutdown, but not on reboot as intended:
[Unit]
...
- 101
3
votes
1
answer
4k
views
Granting Access to Computer Accounts on Samba Shares
I have a Synology NAS that uses Samba 3.6.9. I also have a Windows Domain Controller (Server 2012 R2) that I'm using Windows Server Backup on to backup the System State to the Synology NAS. When using ...
CommunityBot
- 1
0
votes
0
answers
9
views
PXE boot on UEFI clients and client-dependent configuration file
Everybody seems to be using GRUB to boot UEFI machines via PXE from the network. While it works, it lacks an important feature to be able to direct certain known clients right away. GRUB just requests ...
- 1,549
5
votes
3
answers
10k
views
How to search and replace text in all php-files in a directory and its subdirectories
I am looking for a shell script that recursively traverses all .php files in a directory and performs a search & replace of a particular text pattern.
The search pattern is quite long ( > 5000 ...
- 242k
0
votes
0
answers
15
views
Windows won't show up on the grub after I dual boot with kali
When I installed the kali linux with dual boot, the windows dual boot wont show on the grub. It was just an Run kali linux and Advance options. I tried already many possible solutions in the internet ...
- 1
0
votes
1
answer
2k
views
Error while creating network name space : mount --bind /var/run/netns /var/run/netns failed: Invalid argument
I am facing this issue while creating network namespace with following command in kernel 3.10.
bash# ip netns add ns1
mount --bind /var/run/netns /var/run/netns failed: Invalid argument
debugshell# ...
CommunityBot
- 1