vserver8

Usage

Commands

start [--rescue [--rescue-init] program args]

Starts the specified vserver. The optional argument --rescue starts the vserver in rescue mode, which runs program args* to start the vserver instead of whatever is configured. The optional argument --rescue-init makes the command appear as PID 1 in the vserver. This can be used to start /bin/bash to investigate why a vserver is not able to start correctly.

stop [--rescue-init]

Stops the specified vserver, and kills the remaining processes. The optional argument --rescue-init can be used to stop a vserver that was started with the option of the same name.

restart

Restarts the specified vserver. This is the subsequent execution of a synchronized 'stop' and a 'start'.

condrestart

Restarts a running vserver.

suexec user program args*

Executes program args* as the specified user in the vserver.

exec program args*

Executes program args* as the root user in the vserver.

enter

Executes the configured shell (default: /bin/bash if it exists) in the vserver and allocates a pty.

chkconfig chkconfig-options*

Modifies the init-system; currently, only Red Hat's chkconfig is supported.

running

Returns an exit code of 0 iff the vserver is running, 1 if not.

status

Provides some human readable status information about the vserver, and succeeds iff the vserver is running.

build buildopts*

Create a vserver from scratch, where the buildopts* are a set of options and a build method. As this option calls vserver-build, please see vserver-build(8) for a complete listing of possible options and methods.

delete

Remove a vserver.

unify [-R] [vunify-opts*]

Unify or de-unify the vserver with its reference vserver(s).

pkg install pkg*

Installs package(s) pkg in the vserver.

apt-get,apt-config,apt-cache apt-opts*

Execute the apt-* command for the given vserver

rpm rpm-opts*

Execute the rpm command for the given vserver.

pkgmgmt externalize|internalize [-y]

Externalize or internalize the package-management for the given vserver. ´Externalize' means that package metadata and management tools (apt-get,rpm) are living in the host, while 'internalize' means that data and programs from the vserver will be used.

hashify

Hashify the vserver.

Files

/usr/sbin/vserver

/etc/vservers/*

/var/lib/vservers/*

Examples

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