Manual: systemd-ssh-issue
SYSTEMD-SSH-ISSUE(1) systemd-ssh-issue SYSTEMD-SSH-ISSUE(1)
NAME
systemd-ssh-issue - Generator for SSH login prompt drop-ins
SYNOPSIS
/usr/lib/systemd/systemd-ssh-issue --make-vsock/usr/lib/systemd/systemd-ssh-issue --rm-vsock
DESCRIPTION
systemd-ssh-issue is a small tool that generates a /run/issue.d/50-ssh-vsock.issue drop-in file in case AF_VSOCK
support is available in the kernel and the VM environment. The file contains brief information about how to contact
the local system via SSH-over-AF_VSOCK, in particular it reports the system's AF_VSOCK CID. The file is typically
read and displayed by agetty(8) on console or serial login prompts.
This tool is automatically used by systemd-ssh-generator(8) in the AF_VSOCK socket units it generates.
OPTIONS
The following options are understood:
--make-vsock
Generates the issue file. This command has no effect if called on systems lacking AF_VSOCK support.
Added in version 258.
--rm-vsock
Removes the issue file if it exists.
Added in version 258.
--issue-path=
Changes the path to the issue file to write to/remove. If not specified, defaults to
/run/issue.d/50-ssh-vsock.issue. If specified as empty string or "-" writes the issue file contents to standard
output.
Added in version 258.
-h, --help
Print a short help text and exit.
--version
Print a short version string and exit.
EXIT STATUS
On success, 0 is returned, a non-zero failure code otherwise.
SEE ALSO
systemd(1), systemd-ssh-generator(8), vsock(7), ssh(1), sshd(8), agetty(8)
systemd 259.5 SYSTEMD-SSH-ISSUE(1)