`HOSTALIASES` lets you alias hostnames, but not map hostnames to IPs. Docs at `man gethostbyname` https://man7.org/linux/man-pages/man3/gethostbyname.3.html h

`HOSTALIASES` lets you alias hostnames, but not map hostnames to IPs. Docs at `man gethostbyname` https://man7.org/linux/man-pages/man3/gethostbyname.3.html https://man7.org/linux/man-pages/man3/gethostbyname.3.html