1 min
Updated Dec 2023
Create parallel jenkins jobs
Define parallel stages in a Jenkins pipeline with a Groovy Jenkinsfile.
The notebook
Posts
Every article in the notebook, newest first.
All posts
1 min
Updated Dec 2023
Create a fake TCP server
Open a throwaway TCP server with netcat and connect a client to it.
1 min
Updated Dec 2023
Installing the latest CMake on Ubuntu
Install a recent CMake on Ubuntu from Snap or by building a release from source.
1 min
Updated Dec 2023
Changelog between two tags
Generate a changelog between two Git tags with git log and a custom pretty format.
1 min
Updated Dec 2023
CentOS: install a specific version of a package
List available versions with yum --showduplicates and install a specific package version on CentOS/RHEL.
1 min
Updated Dec 2023
Compute the length in bytes of a javascript string, when encoded in UTF8
Compute the UTF-8 byte length of a JavaScript string, which String.length does not give you.
1 min
Updated Dec 2023
Generate SSL certificat for localhost
Generate a self-signed TLS certificate and key for local development with openssl.
1 min
Updated Dec 2023
APT: fix broken package
Recover Debian/Ubuntu when apt reports that a package needs to be reinstalled but has no archive.
1 min
Updated Dec 2023
Dynamically create an image with the host's user/uid
Build a Docker image whose user matches the host UID and GID to avoid file ownership problems.
1 min
Updated Dec 2023
Run SFTP commands using Docker
Run SFTP transfers from an Alpine container with sshpass, without installing an SSH client on the host.