Usefull Linux Commands
Search for a string recursively grep -rnw './' -e "imsearchingyou" only specific files: grep -rnw './' --include=".php" -e "imsearchingyou" or a bit more clearly: grep -Hornw './' -e "imsearchingyou" Edit the default version of an alternatives software update-alternatives --set php /usr/bin/php5.6 Generate super secure passwords apt install pwgen pwgen -s -y 32 -N 1 Checking opened ports apt install nmap nmap -p 80 test.de for upd ports: nmap -sU -p 53 test....