docker rmi $(docker images -q) -fDelete all docker images
$ docker rm $(docker ps -a -q) -fDelete all docker containers
source .env/bin/activate;export PYTHONPATH=$pwdActivate current python env and set PYTHONPATH envparam to current folder
git branch –merged \|grep -v “\*” \| xargs -n 1 git branch -dLocal git branches cleaner
lsof -i \| grep LISTENOpen ports(OR netstat -tulpn)
npm build && firebase deploy \|\| echo “Failed to build”Rebuild project and deploy to firebase
VBoxManage startvm {machine name} –type headlessStart VM in headless mode
VBoxManage controlvm {machine name} acpipowerbuttonStop VM in headless mode
curl -w “@~/.config/.curl-format” -H “Origin:” -H “Access-Control-Request-Method: GET” -H “Access-Control-Request-Headers: X-Requested-With” -X OPTIONS –verbose {1}Measure a request(time,cors, header etc) with curl Don’t forget to use this file as a timestamp formatting and place it somewhere(mine is at ~/.config)