Hi,
Need some advise if I'm on the wrong path.
GOAL: Backup data (/home and /volx) , Re-format a GNU/Linux system and
Re-install fresh from scratch. But I do not want to recreate the users and
passwords...
This is that I'm planning to do after restoring the /home folder.
1. Overwrite the following files from the old hard disk
/etc/passwd
/etc/shadow
/etc/group
/etc/gshadow
2. Reset ownership of files and folders since they may not match.
Sample script:
This could be addressed by running a for loop:
-------------------- -------------------- --------------------
USERS=`awk -F: '{print $1}' /etc/passwd`
for USER in $USERS ; do
chown -R $USER /home/$USER
chown $USER /var/spool/mail/$USER
done
-------------------- -------------------- --------------------
I have created a lot of groups folder in a folder called /vol1 and /vol2
-------------------- -------------------- --------------------
GROUPS=`awk -F: '{print $1}' /etc/group`
for GROUP in $GROUPS ; do
chown -R :$GROUP /vol?/$GROUP
done
-------------------- -------------------- --------------------
Any comments on this approach being good / bad or flawed?
Regards
Rishi
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