Somehow /usr/bin/pager permissions have changed (or *have been changed*),
and it wasn't me who changed them ... how is this possible?
This is how I realized:
homega:/tmp$ man man
sh: /usr/bin/pager: Permission denied
sh: exec: /usr/bin/pager: cannot execute: Permission denied
man: la orden terminó y retornó 32256: /bin/gzip -dc
'/var/catman/cat1/man.1.gz' | { export MAN_PN LESS; MAN_PN='man(1)';
LESS="$LESS\$-Pm\:\$ix8mPm Página de Manual $MAN_PN ?ltlínea %lt?L/%L.:byte
%bB?s/%s..?e (FIN):?pB %pB\\%.."; exec /usr/bin/pager -s; }
homega:/tmp$
... meaning? well, I had a look at /usr/bin/pager and:
2139127680 ?r-S--S--T 65280 65280 65280 4278255360 jun 21 1969 pager
What's going on here? why are permissions so strange? and, why is the file
so big? ok, call me a paranoid, but ... have I been hacked? on a stand
alone / dial-on-demand machine?
Deeply concerned,
Horacio.
--
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