I would like to delete all old files, and keep newest 4 files. The output isn't what i expected. Even i use absent on file modules, but it doesn't delete the fi
I recently rewrite bash execution command into Jenkins pipeline. The old code is like ... source environment.sh //Build //Test ... Now I use pipeline script
I've been working with Linux containers for several years. I am surprised that I wasn't able to find a thread about this question. Scenario: I've just added a n
I use Parrot OS v4.7, there was an issue with Pyinstaller (Dependencies problem but all the dependencies were fulfilled/installed) so I googled and tried to un
Newbie here, I recon this may be a very foolish question. I am simultaneously running on cuda, in two distinct processes, a simple 3-layer MLP neural network ov
I'm working on a simple project that listens on a tun interface and modified the packets then re-sends them to the real interface. I have tried songgao/water,
I've had, in the past, gdal utilities installed successfully on a Databricks Cluster running 20.04.3 LTS (focal). $ cat /etc/os-release NAME="Ubuntu" VERSION="2
On Ubuntu 22.04 LTS, I'm cross-compiling for raspberry pi. When I run any built executable on the pi, I get this linking error: /lib/arm-linux-gnueabihf/libc.so
When recording audio via PyAudio, how do you specify the exact input device to use? My computer has two microphones, one built-in and one via USB, and I want t
To use memory mapped I/O, we need to first call request_mem_region. struct resource *request_mem_region( unsigned long start, u
How can I print the number of occurrences of "i" in Pneumonoultramicroscopicsilicovolcanoconiosis? How can I approach this with the commands grep and wc?
I have created a startup Linux script for a board that runs Debian jessie Armbian 8.1. I need at startup to run at command in a modem attached to it via USB int
I'd like to know the meaning of the alert message that occurs in the Linux time zone. timedatectl Warning: Ignoring the TZ variable. Reading the system's time
I don't see 'sar' command accepts date-and-time as starttime(-s) or endtime(-e) than just time. So, how to query 'sar' for more than one day's data points by pa
Goal: Compile and run flutter examples emulating Linux Desktop on CentOS 7 docker container (Note: Can't use snapd - not supported within Docker) Installed m
I am wanting to use C++ to extract the contents of a .txt file (that will be pointed to from the terminal) that is to be parsed, but I am not sure how to go abo
i am trying to fix an error which i get when i try to ssh into mac-mini and run fastlane remotely. The following build commands failed: CodeSign /Users/ec2-user
So I have a very simple bash script that is curl'ing to an auth server for a header. The header url is written to a var and then used in the next curl call. Whe
I need to schedule a cron job to run at 3:00 PM on the first Thursday of every month. How can I do this? I have read another topic similar to this, but it is fo
Why I/O Error causes when I tried ls . command in my fuse filesystem? My filesystem has a limitation that it only allows mail address type as individual filenam