2011-03-30 13:49:47 +00:00
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.TH NEWUSER 8
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.SH NAME
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newuser \- adding a new user
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.SH SYNOPSIS
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.B /sys/lib/newuser
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.SH DESCRIPTION
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To establish a new user on Plan 9, add the user to
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.B /adm/users
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by running the
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.I uname
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command on the console of the file server
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(see
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2011-04-17 07:12:00 +00:00
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.IR users (6)).
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2011-03-30 13:49:47 +00:00
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Next, give the user a password using
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.I auth/changeuser
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on the console of the authentication server (see
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.IR auth (8)).
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At this point, the user can bootstrap a terminal using the new name and
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password.
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The terminal will only get as far as running
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.BR rc ,
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however, as no
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.B profile
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exists for the user.
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.PP
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The
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.IR rc (1)
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script
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.B /sys/lib/newuser
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sets up a sensible environment for a new user of Plan 9.
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Once the terminal is running
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.BR rc ,
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type
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.IP
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.EX
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/sys/lib/newuser
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.EE
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.PP
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to build the necessary directories in
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.BR /usr/$user ,
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create
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.BR /mail/box/$user/mbox ,
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.BR /cron/$user/cron ,
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a reasonable initial profile in
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.BR /usr/$user/lib/profile
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and
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plumbing rules in
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.BR /usr/$user/lib/plumbing
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(see
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.IR plumber (4)).
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The script then runs the profile which, as its last step, brings up
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.IR rio (1).
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At this point the user's environment is established and running.
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(There is no need to reboot.)
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It may be prudent at this point to run
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.IR passwd (1)
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to change the password, depending on how the initial password was chosen.
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.PP
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The
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.B profile
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built by
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.B /sys/lib/newuser
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looks like this:
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.IP
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.EX
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bind -a $home/bin/rc /bin
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bind -a $home/bin/$cputype /bin
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bind -c tmp /tmp
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font = /lib/font/bit/pelm/euro.9.font
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switch($service){
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case terminal
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plumber
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upas/fs
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echo -n accelerated > '#m/mousectl'
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echo -n 'res 3' > '#m/mousectl'
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prompt=('term% ' ' ')
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fn term%{ $* }
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exec rio
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case cpu
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if (test -e /mnt/term/mnt/wsys) {
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# rio already running
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wsys = /mnt/term^`{cat /mnt/term/env/wsys}
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bind -a /mnt/term/mnt/wsys /dev
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echo -n $sysname > /dev/label
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}
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bind /mnt/term/dev/cons /dev/cons
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bind /mnt/term/dev/consctl /dev/consctl
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bind -a /mnt/term/dev /dev
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prompt=('cpu% ' ' ')
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fn cpu%{ $* }
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upas/fs
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news
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if (! test -e /mnt/term/mnt/wsys) {
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# cpu call from drawterm
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font=/lib/font/bit/pelm/latin1.8.font
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auth/factotum
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plumber
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exec rio
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}
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case con
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prompt=('cpu% ' ' ')
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news
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}
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.EE
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.PP
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Sites may make changes to
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.B /sys/lib/newuser
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that reflect the properties of the local environment.
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.SH "SEE ALSO"
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.IR passwd (1),
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.IR rio (1),
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.IR namespace (4),
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.IR users (6),
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2011-04-17 07:12:00 +00:00
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.IR auth (8).
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