VirtualBox: amministrazione da terminale: differenze tra le versioni

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VirtualBox: amministrazione da terminale (visualizza wikitesto)

Versione delle 14:27, 20 nov 2009

3 387 byte aggiunti ,  20 nov 2009
→‎Avvio automatico di una Virtual Machine
Riga 171: Riga 171:
e inseriamoci questo codice:
e inseriamoci questo codice:
<pre>
<pre>
#!/bin/sh
#! /bin/sh
### BEGIN INIT INFO
# Provides: VirtualBox - VM di Prova
# Default-Start: 2 3 4 5
# Default-Stop: S 0 1 6
### END INIT INFO
 
# Author: Ferdinando Bassi per Debianizzati.org
 
# Do NOT "set -e"
 
# PATH should only include /usr/* if it runs after the mountnfs.sh script
PATH=/usr/sbin:/usr/bin:/sbin:/bin
 
#
# DA CAMBIARE E DA ADATTARE
#
# Name given to the virtual machine
VM_NAME="prova"
 
# Name of this file, excluding /etc/init.d/
THIS_FILE=prova
 
# Username to run as
RUNAS_USERNAME=root
 
#
# FINE SEZIONE DA MODIFICARE
#
 
DESC="VirtualBox - ${VM_NAME}"
DAEMON=/usr/bin/VBoxVRDP
DAEMON_ARGS="-startvm \"${VM_NAME}\""
PIDFILE=/var/run/$THIS_FILE.pid
SCRIPTNAME=/etc/init.d/$THIS_FILE
 
# Exit if the package is not installed
[ -x "$DAEMON" ] || exit 0
 
# Read configuration variable file if it is present
[ -r /etc/default/$THIS_FILE ] && . /etc/default/$THIS_FILE
 
# Load the VERBOSE setting and other rcS variables
[ -f /etc/default/rcS ] && . /etc/default/rcS
 
# Define LSB log_* functions.
# Depend on lsb-base (>= 3.0-6) to ensure that this file is present.
. /lib/lsb/init-functions
 
#
#
# Avvio automatico della VM prova
# Function that starts the daemon/service
#
#
do_start()
{
# Return
# 0 if daemon has been started
# 1 if daemon was already running
# 2 if daemon could not be started
#start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON --test > /dev/null \
#|| return 1
#start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON -- \
#$DAEMON_ARGS \
#|| return 2
# Add code here, if necessary, that waits for the process to be ready
# to handle requests from services started subsequently which depend
# on this one. As a last resort, sleep for some time.
su $RUNAS_USERNAME -c "VBoxManage startvm ${VM_NAME} -type vrdp"
}
#
# Function that stops the daemon/service
#
do_stop()
{
# Return
# 0 if daemon has been stopped
# 1 if daemon was already stopped
# 2 if daemon could not be stopped
# other if a failure occurred
start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --pidfile $PIDFILE --name $THIS_FILE
RETVAL="$?"
[ "$RETVAL" = 2 ] && return 2
# Wait for children to finish too if this is a daemon that forks
# and if the daemon is only ever run from this initscript.
# If the above conditions are not satisfied then add some other code
# that waits for the process to drop all resources that could be
# needed by services started subsequently. A last resort is to
# sleep for some time.
su $RUNAS_USERNAME -c "VBoxManage controlvm ${VM_NAME} savestate"
start-stop-daemon --stop --quiet --oknodo --retry=0/30/KILL/5 --exec $DAEMON
[ "$?" = 2 ] && return 2
# Many daemons don't delete their pidfiles when they exit.
rm -f $PIDFILE
return "$RETVAL"
}
#
# Function that sends a SIGHUP to the daemon/service
#
do_reload() {
#
# If the daemon can reload its configuration without
# restarting (for example, when it is sent a SIGHUP),
# then implement that here.
#
# start-stop-daemon --stop --signal 1 --quiet --pidfile $PIDFILE --name $NAME
echo "Reload not supported"
return 0
}


case "$1" in
case "$1" in
    start)
start)
        echo "Starting Virtual Machine prova"
[ "$VERBOSE" != no ] && log_daemon_msg "Starting $DESC" "$THIS_FILE"
        /usr/bin/VBoxHeadless --startvm prova >&2
do_start
        ;;
case "$?" in
    stop)
0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
        echo "Stopping Virtual Machine prova"
2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
        VBoxManage controlvm prova savestate >&2
esac
        ;;
;;
    *)
stop)
        echo "Usage: $0 {start|stop}" >&2
[ "$VERBOSE" != no ] && log_daemon_msg "Stopping $DESC" "$THIS_FILE"
        exit 1
do_stop
        ;;
case "$?" in
0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
esac
;;
#reload|force-reload)
#
# If do_reload() is not implemented then leave this commented out
# and leave 'force-reload' as an alias for 'restart'.
#
#log_daemon_msg "Reloading $DESC" "$NAME"
#do_reload
#log_end_msg $?
#;;
*)
#echo "Usage: $SCRIPTNAME {start|stop|restart|reload|force-reload}" >&2
echo "Usage: $SCRIPTNAME {start|stop}" >&2
exit 3
;;
esac
esac
:
</pre>
</pre>
Rendiamo eseguibile lo script appena creato:
Rendiamo eseguibile lo script appena creato:
Riga 203: Riga 331:
/etc/init.d/provavm start|stop
/etc/init.d/provavm start|stop
</pre>
</pre>
==Installazione delle Guest Addictions==
==Installazione delle Guest Addictions==
Il pacchetto Guest Addictions contiene i drivers per l'hardware virtuale emulato da VirtualBox e, se installato, permette di migliorare stabilità e prestazioni della nostra virtual machine.<br>
Il pacchetto Guest Addictions contiene i drivers per l'hardware virtuale emulato da VirtualBox e, se installato, permette di migliorare stabilità e prestazioni della nostra virtual machine.<br>
Estratto da "https://guide.debianizzati.org/index.php/Speciale:DiffMobile/16989"

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