os-migration

Collection of scripts to help in OS migration/reinstallation

Installation/migration checklist

• Transfer users, home directories, crontabs (user-accounts-source.sh, user-accounts-destination.sh)
• Transfer /etc/sudoers customizations (manually)
• Transfer iptables rules (/etc/sysconfig/iptables)
• Extract and install manually installed packages (yum-packages-source.sh)
• Reinstall manually installed perl packages (cpan-modules-source.sh)
• Reinstall manually installed python (2/3) packages (manual)

src# pip3 list
src# pip2 list

• Transfer ssh configuration, host keys (optional, manual)

dst# cp -ar /etc/ssh /etc/ssh.orig
src# scp /etc/ssh/* root@dst:/etc/ssh/