security.sudo-rs.enable sets security.sudo.enable = false via mkDefault, so
this is a straight swap; the two modules assert against being on together.
The fleet only uses the stock policy -- wheel may run anything, with a password
-- which sudo-rs implements fully. It does not cover host aliases, LDAP/SSSD
sudoers, sudoreplay or most Defaults settings; needing any of those means
reverting to security.sudo. The macOS host is unaffected and keeps Apple's sudo
with Touch ID.
Recovery from a host that will not escalate is documented in the module and in
home/README.md: get a root shell that does not go through sudo, then roll back
the generation.
Adds Rust/Go replacements for the day-to-day utilities and shadows four of
them with aliases. Only read-only commands are shadowed (cat, du, df, ps), so a
wrong flag costs a retype rather than data; rm, grep, find and sed keep their
originals and the replacements are reached by their own names.
The aliases land in .zshrc, so they apply to interactive zsh only -- scripts,
`sudo <cmd>` and anything exec'd by another program still get the real binary.
New on every host: dust, dysk, procs, trash-cli, doggo, xh, ouch, jnv, hexyl,
fq and tealdeer. dysk is used rather than duf, which is unmaintained upstream.
git gains difftastic behind a `git dft` alias. diff.external is deliberately
left unset so delta remains the renderer for git diff/show and for anything
parsing them.
The work box gains kubecolor, aliased over kubectl; it wraps the real kubectl
and drops colour when stdout is not a terminal, so pipes are unchanged.
home/README.md documents the alias map, the flag incompatibilities (including
the two that fail silently: dust -s is --apparent-size, and procs reads a bare
`aux` as a search keyword) and the rationale for what was left alone.
Emma Thorpe