As an intern working for Sun Microsystems, one of my first projects was to configure my laptop to multi-boot the Solaris Operating System, Linux, and Microsoft Windows. It sounded very exciting but daunting. However, as I went along, it proved to be a fairly easy exercise. These are the steps it takes to configure a [...]
Recovering critical key file such as /etc/shadow is a challenging task. Even if you boot in single user mode it will ask root password for maintenance, and just imagine you do not have a backup of /etc/shadow file. How will you fix such problem in a production environment where time is critical factor?
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