port 53: Address already in use when installing Streisand on Ubuntu 20.04
Whilst installing Streisand on Ubuntu 20.04 I came across this error related to dnsmasq. Luckily it's simple to solve. See what's listening: sudo netstat -tulpn | grep ":53 " There's something hogging our port! Result: tcp 0 0 127.0.0.53...