A few more packages to the list in debootstrap live ISO script

Adding some Bash command references for installing GRUB with EFI and
cryptodisk as well as a reference for setting up a live Debian ISO.

host-add-static-route
Adds a static route to a host that may be on the other side of a
Wireguard tunnel. If a static route is not created, Wireguard may
attempt to connect to the host running Wireguard over the Wireguard
tunnel itself instead of across the Internet. Adding a static route
to the Wireguard host on tunnel creation prevents this situation.

unbound-host-add-local
Adds a local-data section to Unbound for the Wireguard host just in
case Unbound is connecting to a DNS server for a domain that is on
the other side of the tunnel. e.g. wg.natrinicle.com should be
retrieved from external DNS servers while all other natrinicle.com
subdomains should come from 192.168.0.1 which is only available after
the tunnel is up.

Found the truncate command which is much easier than DD and also
creates a sparse file or resizes a sparse file larger or smaller.

Common loopback device commands. Useful for dealing with filesystems
in a file.

Creating sparse files for loopback images can be done with the dd
command. The ascii_only strips all non-ascii characters out of a
string.

Things like vimrc that I use everywhere, my current .bash_aliases,
a complicated imapfilter config from PureStorage, and a BASH script
that writes out to a log file and the stdout/stderr at the same time.

Adding an additional information line to the README file.