Hola. Solicito ayuda pues no soy informático y por mucho que he buscado en la red no doy encontrado la solución. El problema es este:
systemctl --failed UNIT LOAD ACTIVE SUB DESCRIPTION ● apache2.service loaded failed failed The Apache HTTP Server ● clamav-daemon.service loaded failed failed Clam AntiVirus userspace daemon ● clamav-freshclam.service loaded failed failed ClamAV virus database updater ● logrotate.service loaded failed failed Rotate log files 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. 4 loaded units listed. Pass --all to see loaded but inactive units, too. To show all installed unit files use 'systemctl list-unit-files'. Me imagino que una solución sería que elimine apache y clamav, y los vuelva a instalar, pero al problema de logrotate.service no le encuentro solución pues no sabría reconfigurarlo. (Ya he intentado start, restart, reload, enable, etc.)

