> On Debian you can have `/bin/sh` be any POSIX shell, on Arch you're forced to have it be Bash. AFAIK you can use any POSIX shell as `/bin/sh` on Arch Linux.

> On Debian you can have `/bin/sh` be any POSIX shell, on Arch you're forced to have it be Bash. AFAIK you can use any POSIX shell as `/bin/sh` on Arch Linux. By running `sudo ln -rsf /bin/dash /bin/sh`, dash works well.