  UNIT                  LOAD   ACTIVE SUB    DESCRIPTION
● nmb.service           loaded failed failed Samba NMB Daemon
● nvidia-powerd.service loaded failed failed nvidia-powerd service

Legend: LOAD   → Reflects whether the unit definition was properly loaded.
        ACTIVE → The high-level unit activation state, i.e. generalization of SUB.
        SUB    → The low-level unit activation state, values depend on unit type.

2 loaded units listed.
