how to list a range of ports in iptables config file you can read there?Continue reading “Set a range of ports in iptables”
Quick tutor on how to get data about Linux kernelContinue reading “To check a Linux kernel”
# netstat -nlptu # ss -nlptu # nmap -sTU localhost # lsof -i
if you got an error like this:
Continue reading “add a user to the Docker group”
$ docker run hello-world docker: Got permission denied while trying to connect to the Docker daemon socket at unix:///var/run/docker.sock: Post http://%2Fvar%2Frun%2Fdocker.sock/v1.39/containers/create: dial unix /var/run/docker.sock: connect: permission denied.
Continue reading “Delete local multi branches”
git branch | grep "<pattern>" | xargs git branch -D