How one can Lock Person Digital Console or Terminal in Linux


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How one can Lock Person Digital Console or Terminal in Linux – Information

Whenever you’re engaged on a shared system, you may not need different customers to log into your console to know precisely what you’re doing. If sure, I do know a easy trick block my very own session and permit different customers to entry the system in different digital consoles. Because of vlock, it stands for digital console lock, a command line program to lock a number of classes on the Linux console. If obligatory, you’ll be able to lock the complete console and utterly disable the Digital Console toggle performance. Vlock is particularly helpful for shared Linux programs which have a number of customers with console entry.

What’s vlock?

vlock is a utility used to lock one or a number of person digital console classes. vlock is essential in a multi-user system, it permits customers to lock their very own classes whereas different customers can nonetheless use the identical system via different digital consoles. When obligatory, the complete console could be locked and likewise the digital console toggle disabled. vlock primarily works for console classes and likewise has assist for blocking non-console classes, however this has not been absolutely examined.

Putting in vlock on Linux

To put in the vlock program on their respective Linux programs, use.

#yum set up vlock
$ sudo apt-get set up vlock

How one can use vlock on linux

There are a couple of choices you should utilize with vlock and the overall syntax is.

# vlock possibility # vlock possibility plugin # vlock possibility -t plugin

vlock frequent choices and utilization

  • To lock the person’s present digital console or terminal session, run the next command.
  • #vlock –present

  • The -c or –present choices imply to lock the present session and is the default habits if you run vlock.
  • To dam all of your digital console classes and likewise disable digital console toggle, run the command beneath.
  • #vlock –all

  • The -a or –all choices, when used, block all person console classes and likewise disable digital console switching.
  • These different choices can solely work when vlock has been compiled with plugin assist and so they embody.
  • The -n or –new choices, when invoked, imply switching to a brand new digital console earlier than the person’s console classes are blocked.
  • #vlock –new

  • The -s or –disable-sysrq possibility disables the SysRq engine whereas digital consoles are locked by a person and solely works when -a or –all is invoked.
  • #vlock-sa

  • The -t or –timeout choices invoked to set a timeout for the screensaver plugin.
  • #vlock –timeout 5

  • You should use -h or –assist and -v or –model to view assist messages and model respectively.
  • Closing word

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