The nc (or netcat) utility is used for just about anything under the sun involving TCP, UDP, or UNIX-domain sockets. It can open TCP connections, send UDP packets, listen on arbitrary TCP and UDP ports, do port scanning, and deal with both IPv4 and IPv6. Unlike telnet(1), ncscripts nicely, and Read more…
Simple snippet to start vscode with gitlab workflow plugin that uses a PRIVATE workflow instance. Passing GITLAB_WORKFLOW_INSTANCE_URL and GITLAB_WORKFLOW_TOKEN as environment variables you can workaround unpleasant internal settings:
Deck is a program that helps to upload and sync different kong configuration via command line Install Curl installation. Edit properly the version tag. Make sure that the machine you install deck reaches correctly kong server Usage Installation check Dump kong configuration In the same directory will be created a Read more…
A simple snippet to increment your NPM version without any further step Prerelease 0.0.1-develop.1 > 0.0.1-develop.2 Patch 0.0.1 > 0.0.2 Minor 0.0.2 > 0.1.0 Major 0.1.0 > 1.0.0
A brief guide to check if an hash is correct. Firstly generate the sha256sum of the file and store to a local file then check if the file is changed if the hash matches else
Here the configuration script for the httpd-vhosts.conf file of httpd apache server. In the following example connection from <name.domain> from port 443 are proxied via https and gzip compressed. Note: The receiver is a node.js server serving static html file (sveltekit).
Network manager CLI (nmcli) is a command-line tool for controlling NetworkManager and reporting network status. I personally use it to connect / disconnect pre-configured VPNs Here some useful commands Assign static ip
The java library SimpleDateFormat (java.text.SimpleDateFormat) cannot be considered thread safe and the programmer should avoid the usage in a multi thread environment. The problem is based on the way it’s implemented To fix the problem there are 3 main ways: To create a new instance of SimpleDateFormat for each usage Read more…
Here a simple snippet to merge a local branch excluding a file. This is case “myfile.txt”
Here a simple guide to convert any rtsp stream to a virtual device that you can use inside your favourite video chat. Check your stream Firstly check your input stream that is working correctly A simple method could be using “VLC”, media, open network stream Create a new video device Read more…