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Top Forums UNIX for Advanced & Expert Users Certification For Linux Device Driver Programming Post 302880396 by Corona688 on Thursday 19th of December 2013 10:19:22 AM
Old 12-19-2013
The best way to "certify" yourself as a Linux kernel developer is to help develop the Linux kernel... Dive into the documentation and examples and contribute something useful. Having code in the kernel itself is a far better paper to "hang on your wall" than some certificate which won't mean anything in six months.
 

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SYSTEMD-ASK-PASSWORD-CONSOLE.SERVICE(8) 	       systemd-ask-password-console.service		   SYSTEMD-ASK-PASSWORD-CONSOLE.SERVICE(8)

NAME
systemd-ask-password-console.service, systemd-ask-password-console.path, systemd-ask-password-wall.service, systemd-ask-password-wall.path - Query the user for system passwords on the console and via wall SYNOPSIS
systemd-ask-password-console.service systemd-ask-password-console.path systemd-ask-password-wall.service systemd-ask-password-wall.path DESCRIPTION
systemd-ask-password-console.service is a system service that queries the user for system passwords (such as hard disk encryption keys and SSL certificate passphrases) on the console. It is intended to be used during boot to ensure proper handling of passwords necessary for boot. systemd-ask-password-wall.service is a system service that informs all logged in users for system passwords via wall(1). It is intended to be used after boot to ensure that users are properly notified. See the developer documentation[1] for more information about the system password logic. Note that these services invoke systemd-tty-ask-password-agent(1) with either the --watch --console or --watch --wall command line parameters. SEE ALSO
systemd(1), systemd-tty-ask-password-agent(1), wall(1) NOTES
1. developer documentation https://www.freedesktop.org/wiki/Software/systemd/PasswordAgents systemd 237 SYSTEMD-ASK-PASSWORD-CONSOLE.SERVICE(8)
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