In Linux, an alias is essentially a shortcut for a command or a series of commands. It allows you to create a new name (alias) for a command, which can make your work faster by reducing the amount of typing, making commands easier to remember, or setting default options for commonly used commands. Prerequisites A […]
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In RHEL based systems, in situations where someone has forgotten / lost root password, administrator can gain access to system by getting control of boot process and changing the password. There have been some improvements suggested in traditional way of gaining access by rd.break specification in grub command editing. This articles gives flow of newer […]
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