[mtothem ~]$ sudo nix-channel --update
unpacking channels...
while setting up the build environment: executing '/usr/bin/bash': No such file or directory
builder for '/nix/store/v1fnqzpacwcy9hxasr7d0pdbc1z2d6wy-nixpkgs-20.09pre230446.a84cbb60f02.drv' failed with exit code 1
error: build of '/nix/store/v1fnqzpacwcy9hxasr7d0pdbc1z2d6wy-nixpkgs-20.09pre230446.a84cbb60f02.drv' failed
error: program '/usr/bin/nix-env' failed with exit code 100
[mtothem ~]$ file /usr/bin/bash
/usr/bin/bash: ELF 64-bit LSB pie executable, x86-64, version 1 (SYSV), dynamically linked, interpreter /lib64/ld-linux-x86-64.so.2, BuildID[sha1]=bcf9e4bc6b3746f923ec8a0e3e24e9b575b78241, for GNU/Linux 3.2.0, stripped