How to use getfacl and setfacl to backup and exactly restore files and folders POSIX permission and owner?
0
Normally, we use chmod , chown ,and SUID , SGID , Sticky bit to set permission , owner in Centos. Now, I need to backup folders /var/www and files owner and permission, and restore to git deploy server. My bash shell script as below: getfacl -apR /var/www > acl_backup setfacl -n --restore=acl_backup As ACL has some particular control mode and will override POSIX control mode, I should avoid my files and folders be infected by additional control,just exactly keep the same owner and permission. Which means,neither more nor less, I just want my files and folders has exactly same owner and permission after setfacl --restore . How to use getfacl and setfacl to backup and exactly restore files and folders POSIX permission and owner?
permissions file-