webmaster2600@linux1 ~ $ grep -i critical /var/log/* -Rl
/var/log/auth.log
grep: /var/log/btmp: Permission denied
grep: /var/log/installer/casper.log: Permission denied
grep: /var/log/installer/debug: Permission denied
grep: /var/log/installer/version: Permission denied
grep: /var/log/installer/partman: Permission denied
grep: /var/log/installer/syslog: Permission denied
grep: /var/log/samba/cores: Permission denied
grep: /var/log/speech-dispatcher: Permission denied
/var/log/syslog
/var/log/syslog.1
grep: /var/log/upstart/cups.log.5.gz: Permission denied
grep: /var/log/upstart/vyprvpn.log.6.gz: Permission denied
grep: /var/log/upstart/console-setup.log.7.gz: Permission denied
grep: /var/log/upstart/container-detect.log.7.gz: Permission denied
grep: /var/log/upstart/modemmanager.log.6.gz: Permission denied
grep: /var/log/upstart/vyprvpn.log.1.gz: Permission denied
grep: /var/log/upstart/systemd-logind.log.7.gz: Permission denied
grep: /var/log/upstart/kmod.log: Permission denied
grep: /var/log/upstart/alsa-state.log.4.gz: Permission denied
grep: /var/log/upstart/thermald.log.7.gz: Permission denied
grep: /var/log/upstart/mountall.log.6.gz: Permission denied
grep: /var/log/upstart/plymouth-shutdown.log.6.gz: Permission denied
grep: /var/log/upstart/thermald.log.3.gz: Permission denied
grep: /var/log/upstart/plymouth-shutdown.log.7.gz: Permission denied
grep: /var/log/upstart/vyprvpn.log.2.gz: Permission denied
grep: /var/log/upstart/thermald.log.4.gz: Permission denied
grep: /var/log/upstart/procps-virtual-filesystems.log.5.gz: Permission denied
grep: /var/log/upstart/procps.log.1.gz: Permission denied
grep: /var/log/upstart/dbus.log.2.gz: Permission denied
grep: /var/log/upstart/avahi-cups-reload.log.3.gz: Permission denied
grep: /var/log/upstart/avahi-cups-reload.log.2.gz: Permission denied
grep: /var/log/upstart/vyprvpn.log.3.gz: Permission denied
grep: /var/log/upstart/thermald.log: Permission denied
grep: /var/log/upstart/mountall.log.3.gz: Permission denied
grep: /var/log/upstart/network-manager.log.7.gz: Permission denied
grep: /var/log/upstart/modemmanager.log.5.gz: Permission denied
grep: /var/log/upstart/kmod.log.5.gz: Permission denied
grep: /var/log/upstart/network-manager.log.4.gz: Permission denied
grep: /var/log/upstart/network-manager.log: Permission denied
grep: /var/log/upstart/wait-for-state-plymouth-shutdownmdm.log.1.gz: Permission denied
grep: /var/log/upstart/ureadahead.log: Permission denied
grep: /var/log/upstart/mountall.log: Permission denied
grep: /var/log/upstart/cups.log: Permission denied
grep: /var/log/upstart/modemmanager.log.2.gz: Permission denied
grep: /var/log/upstart/ureadahead.log.4.gz: Permission denied
grep: /var/log/upstart/systemd-logind.log.3.gz: Permission denied
grep: /var/log/upstart/dbus.log.6.gz: Permission denied
grep: /var/log/upstart/alsa-state.log.2.gz: Permission denied
grep: /var/log/upstart/systemd-logind.log.6.gz: Permission denied
grep: /var/log/upstart/alsa-state.log.5.gz: Permission denied
grep: /var/log/upstart/vyprvpn.log: Permission denied
grep: /var/log/upstart/kmod.log.6.gz: Permission denied
grep: /var/log/upstart/mountall.log.1.gz: Permission denied
grep: /var/log/upstart/dbus.log.7.gz: Permission denied
grep: /var/log/upstart/dbus.log.4.gz: Permission denied
grep: /var/log/upstart/console-setup.log.2.gz: Permission denied
grep: /var/log/upstart/ureadahead.log.7.gz: Permission denied
grep: /var/log/upstart/procps-virtual-filesystems.log.4.gz: Permission denied
grep: /var/log/upstart/console-setup.log.1.gz: Permission denied
grep: /var/log/upstart/alsa-state.log.7.gz: Permission denied
grep: /var/log/upstart/procps-static-network-up.log.1.gz: Permission denied
grep: /var/log/upstart/plymouth-shutdown.log.2.gz: Permission denied
grep: /var/log/upstart/kmod.log.3.gz: Permission denied
grep: /var/log/upstart/systemd-logind.log.4.gz: Permission denied
grep: /var/log/upstart/console-setup.log.6.gz: Permission denied
grep: /var/log/upstart/modemmanager.log: Permission denied
grep: /var/log/upstart/procps-virtual-filesystems.log.3.gz: Permission denied
grep: /var/log/upstart/cups.log.4.gz: Permission denied
grep: /var/log/upstart/procps-virtual-filesystems.log.2.gz: Permission denied
grep: /var/log/upstart/wait-for-state-plymouth-shutdownmdm.log.7.gz: Permission denied
grep: /var/log/upstart/systemd-logind.log: Permission denied
grep: /var/log/upstart/kmod.log.1.gz: Permission denied
grep: /var/log/upstart/network-manager.log.3.gz: Permission denied
grep: /var/log/upstart/thermald.log.5.gz: Permission denied
grep: /var/log/upstart/alsa-state.log.3.gz: Permission denied
grep: /var/log/upstart/procps-virtual-filesystems.log.6.gz: Permission denied
grep: /var/log/upstart/thermald.log.6.gz: Permission denied
grep: /var/log/upstart/modemmanager.log.7.gz: Permission denied
grep: /var/log/upstart/avahi-cups-reload.log.5.gz: Permission denied
grep: /var/log/upstart/dbus.log.5.gz: Permission denied
grep: /var/log/upstart/console-setup.log.3.gz: Permission denied
grep: /var/log/upstart/avahi-cups-reload.log.4.gz: Permission denied
grep: /var/log/upstart/procps-static-network-up.log.7.gz: Permission denied
grep: /var/log/upstart/ureadahead.log.5.gz: Permission denied
grep: /var/log/upstart/container-detect.log.5.gz: Permission denied
grep: /var/log/upstart/wait-for-state-plymouth-shutdownmdm.log.3.gz: Permission denied
grep: /var/log/upstart/mountall.log.7.gz: Permission denied
grep: /var/log/upstart/container-detect.log: Permission denied
grep: /var/log/upstart/ureadahead.log.6.gz: Permission denied
grep: /var/log/upstart/vyprvpn.log.4.gz: Permission denied
grep: /var/log/upstart/console-setup.log.4.gz: Permission denied
grep: /var/log/upstart/procps-static-network-up.log.5.gz: Permission denied
grep: /var/log/upstart/thermald.log.1.gz: Permission denied
grep: /var/log/upstart/console-setup.log: Permission denied
grep: /var/log/upstart/alsa-state.log.1.gz: Permission denied
grep: /var/log/upstart/plymouth-shutdown.log.4.gz: Permission denied
grep: /var/log/upstart/dbus.log.1.gz: Permission denied
grep: /var/log/upstart/procps-virtual-filesystems.log.1.gz: Permission denied
grep: /var/log/upstart/procps-virtual-filesystems.log: Permission denied
grep: /var/log/upstart/wait-for-state-plymouth-shutdownmdm.log.4.gz: Permission denied
grep: /var/log/upstart/wait-for-state-plymouth-shutdownmdm.log.2.gz: Permission denied
grep: /var/log/upstart/plymouth-shutdown.log.3.gz: Permission denied
grep: /var/log/upstart/network-manager.log.5.gz: Permission denied
grep: /var/log/upstart/systemd-logind.log.2.gz: Permission denied
grep: /var/log/upstart/thermald.log.2.gz: Permission denied
grep: /var/log/upstart/procps-static-network-up.log.4.gz: Permission denied
grep: /var/log/upstart/alsa-restore.log.1.gz: Permission denied
grep: /var/log/upstart/procps-static-network-up.log.3.gz: Permission denied
grep: /var/log/upstart/plymouth-shutdown.log: Permission denied
grep: /var/log/upstart/procps-virtual-filesystems.log.7.gz: Permission denied
grep: /var/log/upstart/ureadahead.log.1.gz: Permission denied
grep: /var/log/upstart/kmod.log.4.gz: Permission denied
grep: /var/log/upstart/container-detect.log.4.gz: Permission denied
grep: /var/log/upstart/cups.log.7.gz: Permission denied
grep: /var/log/upstart/kmod.log.2.gz: Permission denied
grep: /var/log/upstart/cups.log.3.gz: Permission denied
grep: /var/log/upstart/alsa-state.log: Permission denied
grep: /var/log/upstart/vyprvpn.log.7.gz: Permission denied
grep: /var/log/upstart/alsa-state.log.6.gz: Permission denied
grep: /var/log/upstart/console-setup.log.5.gz: Permission denied
grep: /var/log/upstart/procps-static-network-up.log.2.gz: Permission denied
grep: /var/log/upstart/network-manager.log.1.gz: Permission denied
grep: /var/log/upstart/cups.log.1.gz: Permission denied
grep: /var/log/upstart/systemd-logind.log.5.gz: Permission denied
grep: /var/log/upstart/avahi-cups-reload.log.1.gz: Permission denied
grep: /var/log/upstart/wait-for-state-plymouth-shutdownmdm.log.5.gz: Permission denied
grep: /var/log/upstart/mountall.log.4.gz: Permission denied
grep: /var/log/upstart/network-manager.log.2.gz: Permission denied
grep: /var/log/upstart/modemmanager.log.4.gz: Permission denied
grep: /var/log/upstart/modemmanager.log.1.gz: Permission denied
grep: /var/log/upstart/procps-static-network-up.log.6.gz: Permission denied
grep: /var/log/upstart/wait-for-state-plymouth-shutdownmdm.log: Permission denied
grep: /var/log/upstart/cups.log.6.gz: Permission denied
grep: /var/log/upstart/dbus.log.3.gz: Permission denied
grep: /var/log/upstart/ureadahead.log.3.gz: Permission denied
grep: /var/log/upstart/mountall.log.5.gz: Permission denied
grep: /var/log/upstart/vyprvpn.log.5.gz: Permission denied
grep: /var/log/upstart/plymouth-shutdown.log.1.gz: Permission denied
grep: /var/log/upstart/dbus.log: Permission denied
grep: /var/log/upstart/container-detect.log.2.gz: Permission denied
grep: /var/log/upstart/cups.log.2.gz: Permission denied
grep: /var/log/upstart/container-detect.log.1.gz: Permission denied
grep: /var/log/upstart/container-detect.log.6.gz: Permission denied
grep: /var/log/upstart/ureadahead.log.2.gz: Permission denied
grep: /var/log/upstart/container-detect.log.3.gz: Permission denied
grep: /var/log/upstart/procps-static-network-up.log: Permission denied
grep: /var/log/upstart/wait-for-state-plymouth-shutdownmdm.log.6.gz: Permission denied
grep: /var/log/upstart/kmod.log.7.gz: Permission denied
grep: /var/log/upstart/mountall.log.2.gz: Permission denied
grep: /var/log/upstart/modemmanager.log.3.gz: Permission denied
grep: /var/log/upstart/systemd-logind.log.1.gz: Permission denied
grep: /var/log/upstart/plymouth-shutdown.log.5.gz: Permission denied
grep: /var/log/upstart/network-manager.log.6.gz: Permission denied
webmaster2600@linux1 ~ $