ltsp-update-sshkeys8

Usage

Overview

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.

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.