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Mar 12, 2014 Ubuntu Manpage: usermod - modify a user account Provided by: passwd_4.2-3.1ubuntu5_amd64 NAME usermod - modify a user account SYNOPSIS usermod [options] LOGIN DESCRIPTION The usermod command modifies the system account files to reflect the changes that are specified on the command line. OPTIONS The options which apply to the usermod command are: -a, --append Add the user to the supplementary group(s). Howto- add FTP Users For VSFTP | Unixmen

Aug 20, 2018 · Add and Manage User Accounts in Ubuntu 18.04 LTS User Management becomes a critical consideration when you want to add multiple users to the system. If the user management on your system is not effective, you may have to compromise the security and access of the private and sensitive information residing on your system.

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