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  Linux security settings Notes
     
  Add Date : 2018-11-21      
         
         
         
  Linux user group security settings

chmod o-r / etc / passwd // allow other users to get the information in the passwd

chmod o-r / etc / group // allow other users to get the information in the group

chgrp apache / etc / passwd / etc / group // the passwd and group to group apache

Permission settings

cd /

chmod o-r *

cd / usr

chmod o-r *

cd / var

chmod o-r *

chmod go-r / etc / httpd / conf

chmod go-rx /etc/rc.d/init.d

chmod o-r /etc/rc.d/init.d/* // remove several directory permissions column

chmod go-rx / usr / bin / gcc

chmod go-rx / usr / bin / g ++

chmod go-rx / usr / include // remove glibc other user's permissions
     
         
         
         
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