Staying up to Date
D1356628346
Amiller
#Once you have Plan 9 installed, you'll probably want to keep your
#installation up to date with respect to the changes that come out of
#the labs. Assuming you have decent network access, the easiest way
#to do this is to use replica/pull.
#
#The instructions on this page assume you are updating a server or
#standalone machine with x86 architecture. For a standalone ARM
#computer such as the Raspberry Pi, read this page for background and
#then see [Updating an ARM system].
#
#UPDATING
#
#To update your system, a script named 'pull' is available and is
#located in the directory '/usr/glenda/bin/rc' (user glenda's home
#directory). Note that this script assumes you are using the kfs(4)
#file system, which nowadays is not likely to be the case. If your
#system uses fossil(4), see the next paragraph below.
#
#To execute the 'pull' script, just type:
#
#! pull
#
#Your system will be updated and you should see the files which are
#updated scrolling down your window. If you do not have the pull
#script installed, see the instructions below for your filesystem
#type.
#
#For more information, see replica(1).
#
#When the update is finished, old versions of binary files in /bin
#and /bin/*/ will have been renamed by prefixing with an underscore
#character. These can safely be deleted.
#
#Pull uses the file server sources.cs.bell-labs.com. You can poke
#around by running:
#
#! 9fs sources
#! cd /n/sources
#! lc
#
#FOSSIL
#
#To update your fossil file system, you can usually just run the
#following command:
#
#! replica/pull -v /dist/replica/network
#
#The -v option puts pull in verbose mode, allowing you to see the
#current activity it is performing. This is useful if you're
#interested in seeing what's being updated, but can produce lots of
#output, so it's best to run it in a scrolling window or omit the -v.
#
#Note that replica/pull takes care not to overwrite local changes,
#and flags conflicts with error messages so that you can resolve them
#by hand.
#
#If you have done local modifications, pull will not overwrite the
#changed file if an update occurs on sources. Use
#! pull -s path/to/file
#(where 'path/to/file' is the absolute path without the leading /) to
#get the server-version of the specified file, or subtree if 'file'
#is a directory, where in contrast -c keeps the client-version. Be
#aware of running 'pull -s/' which specifies the server-version of
#all files, as local configuration files may be updated undesirably.
#You can do a "dry run" using the -n option, which will print the
#list of files which would be updated but not perform the actual
#update.
#
#OTHER ACCESS
#
#You can also get access to the bleeding-edge sources and extra
#software by typing:
#! 9fs sources
#! ls /n/sources
#
#In case you don't have a Plan 9 network connection, you can always
#download the nightly CD image from the download page and use it to
#update.
#
#! mount /srv/9660 /n/dist /tmp/plan9.iso
#
#If you burned a CD with the unpacked image, the steps are
#
#! 9660srv
#! mount /srv/9660 /n/dist /dev/sdD0/data
#! replica/pull -v /dist/replica/cd
#
#assuming you have the CDROM drive as the master on the second IDE
#controller.
#
#SEE ALSO
#
#[Updating an ARM system], [Sources repository], replica(1)
#
D1405886749
Aglenda
#Once you have Plan 9 installed, you'll probably want to keep your
#installation up to date with respect to the changes that come out of
#the labs. Assuming you have decent network access, the easiest way
#to do this is to use replica/pull.
#
#The instructions on this page assume you are updating a server or
#standalone machine with x86 architecture. For a standalone ARM
#computer such as the Raspberry Pi, read this page for background and
#then see [Updating an ARM system].
#
#UPDATING
#
#To update your system, a script named 'pull' is available and is
#located in the directory '/usr/glenda/bin/rc' (user glenda's home
#directory). Note that this script assumes you are using the kfs(4)
#file system, which nowadays is not likely to be the case. If your
#system uses fossil(4), see the next paragraph below.
#
#To execute the 'pull' script, just type:
#
#! pull
#
#Your system will be updated and you should see the files which are
#updated scrolling down your window. If you do not have the pull
#script installed, see the instructions below for your filesystem
#type.
#
#For more information, see replica(1).
#
#When the update is finished, old versions of binary files in /bin
#and /bin/*/ will have been renamed by prefixing with an underscore
#character. These can safely be deleted.
#
#Pull uses the file server sources.cs.bell-labs.com. You can poke
#around by running:
#
#! 9fs sources
#! cd /n/sources
#! lc
#
#FOSSIL
#
#To update your fossil file system, you can usually just run the
#following command:
#
#! replica/pull -v /dist/replica/network
#
#The -v option puts pull in verbose mode, allowing you to see the
#current activity it is performing. This is useful if you're
#interested in seeing what's being updated, but can produce lots of
#output, so it's best to run it in a scrolling window or omit the -v.
#
#Note that replica/pull takes care not to overwrite local changes,
#and flags conflicts with error messages so that you can resolve them
#by hand.
#
#If you have done local modifications, pull will not overwrite the
#changed file if an update occurs on sources. Use
#! pull -s path/to/file
#(where 'path/to/file' is the absolute path without the leading /) to
#get the server-version of the specified file, or subtree if 'file'
#is a directory, where in contrast -c keeps the client-version. Be
#aware of running 'pull -s/' which specifies the server-version of
#all files, as local configuration files may be updated undesirably.
#You can do a "dry run" using the -n option, which will print the
#list of files which would be updated but not perform the actual
#update.
#
#OTHER ACCESS
#
#You can also get access to the bleeding-edge sources and extra
#software by typing:
#! 9fs sources
#! ls /n/sources
#
#In case you don't have a Plan 9 network connection, you can always
#download the nightly CD image from the download page and use it to
#update.
#
#! mount /srv/9660 /n/dist /tmp/plan9.iso
#
#If you burned a CD with the unpacked image, the steps are
#
#! 9660srv
#! mount /srv/9660 /n/dist /dev/sdD0/data
#! replica/pull -v /dist/replica/cd
#
#assuming you have the CDROM drive as the master on the second IDE
#controller.
#
#SEE ALSO
#
#[Updating an ARM system], [Sources repository], [Use latest kernel
#after a pull], replica(1)
#
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