~/tutorials

Tutorials

All my tutorials come from questions I once had — now the answers are yours, free and straight to the solution.

Installing Linux package from .deb

Hello Guys, When you can't find a package on your default Linux distro the easy way is via apt-cache search or apt install. Then we will have to deal with manual installation from the .deb file. dpkg -i filename.deb it is as easy as this. Just in case it has...

Skip maven license check

Hello guys, So I'm working on Apache Guacamole and after deleting the npm-modules folder I'm getting so many license errors over 9k files needed a license to be added. Rat check: Summary over all files. Unapproved: 9199, unknown: 9199, generated: 0, approved: 699...

Switching Java Version Linux Debian 11

Hello guys, So we may have more than a version of Java on our Linux system as for my case I have both OpenJDK 1.8 and OpenJDK 11.... it is so easy to switch between versions on linux.... On commandline execute: update-alternatives --config java There you go, chose the...

Tomcat9 Enabling remote Debugging Debian 11

Hello guys, How are you doing? So basically to enable remote debugging on Debian 11 for tomcat9. Open the default tomcat9 file located under: /etc/default/tomcat9Then add: JAVA_OPTS="${JAVA_OPTS} -agentlib:jdwp=transport=dt_socket,address=*:8001,server=y,suspend=n"...