Man pages sections > man8 > ltsp-update-sshkeys

ltsp-update-sshkeys - update LTSP chroots to trust the server ssh keys

LTSP-UPDATE-SSHKEYS(8) System Administration Utilities LTSP-UPDATE-SSHKEYS(8)

NAME

ltsp-update-sshkeys - update LTSP chroots to trust the server ssh keys

SYNOPSIS

ltsp-update-sshkeys [ OPTION] [host...]

DESCRIPTION

If any hosts are specified, their SSH keys are exported in a file, by default /etc/ltsp/ssh_known_hosts.auto. Otherwise, all LTSP chroots are updated to trust the SSH keys of this server along with any additional keys in /etc/ltsp/ssh_known_hosts.* files.

OPTIONS

-b, --base[=PATH]
The LTSP base directory Defaults to /opt/ltsp if unspecified.
-e, --export[=FILE]
File name to export the hosts SSH keys to (- for stdout). Defaults to /etc/ltsp/ssh_known_hosts.auto if unspecified.
-h, --help
Displays the ltsp-update-sshkeys help message.
-p, --port[=PORT]
SSH port for remote servers.
-u, --update
Update the chroot SSH keys even if hosts are specified.
--version
Output version information and exit.

AVAILABILITY

Part of the ltsp package and the latest versions are available in source form from https://launchpad.net/products/ltsp.

FILES

/etc/ltsp/<tool>.conf: Upon execution the tool will read a configuration file to override built-in defaults.
 
Values are NAME="VALUE" pairs, with # representing commented lines. most commandline options have an equivalent. an example Debian based system with an alternate base location, architecture, and distribution:
 

# set alternate default location for ltsp chroot (--base)
BASE="/srv/ltsp"
# build an amd64 chroot by default (--arch)
ARCH="amd64"
# build a Debian sid environment (--dist)
DIST="sid"
 
/etc/ltsp/ltsp-server.conf: Each LTSP server tool will read a generic configuration file. This file is typically used for setting BASE, TFTP_DIRS and TFTP_BOOT_DIR. These settings are overwritten by those set in specific tool configs.

AUTHOR

Autogenerated from the script source code with help2man. Distributed under the terms of the GNU General Public License version 2 or any later version.

REPORTING BUGS

Report bugs to https://bugs.launchpad.net/ltsp.

SEE ALSO

ltsp-build-client(8), ltsp-update-kernels(8), ssh-keyscan(1), sshd(8)
January 2017 ltsp-update-sshkeys 5.5.9-2