V odin moment na servere nachalis' strashnije gluki. Naprimer,
[root@...]# sudo -u root echo "1" sudo: can't open /etc/sudoers: permission denied [root@...]# chmod 444 /etc/sudoers [root@...]# sudo -u root echo "1" sudo: can't open /etc/sudoers: permission denied
ili takoe delo: apache na vse zaprosy vidaet 403, v error_log nichego na etot shcet net!