Pulogalamu ya ProHoster > Blog > Ulamuliro > Zimitsani cholumikizira chakumaloko mukamagwiritsa ntchito x11vnc

Zimitsani cholumikizira chakumaloko mukamagwiritsa ntchito x11vnc

Moni nonse,

Pali zolemba zambiri pa intaneti pamutu wa momwe mungakhazikitsire kulumikizana kwakutali ndi gawo lomwe lilipo la Xorg kudzera pa x11vnc, koma sindinapezepo paliponse momwe mungatsekereze kuwunika kwanuko ndikuyikapo kuti aliyense amene wakhala pafupi ndi kompyuta yakutali achite. osawona zomwe mukuchita ndipo samakanikiza mabatani mu gawo lanu. Pansipa podulidwa ndi njira yanga yopangira x11vnc kukhala yofanana ndi kulumikiza ku Windows kudzera pa RDP.

Chifukwa chake, tinene kuti mukudziwa kale kugwiritsa ntchito x11vnc, ngati sichoncho, mutha google kapena kuwerenga mwachitsanzo. apa.

Kupatsidwa: timakhazikitsa x11nvc, kulumikiza ndi kasitomala, zonse zimagwira ntchito, koma cholumikizira chapakompyuta chapafupi chimapezekanso kuti chiwonedwe ndikuyika.

Tikufuna: zimitsani cholumikizira chakumaloko (monitor + kiyibodi + mbewa) kuti palibe chomwe chingawoneke kapena kulowa.

Kuzimitsa zowunikira

Chinthu choyamba chomwe chimabwera m'maganizo ndikungoyimitsa polojekiti kudzera pa xrandr, mwachitsanzo motere:

$ xrandr --output CRT1 --off

koma nthawi yomweyo, chilengedwe chazenera (ndili ndi KDE) chimayamba kuganiza kuti polojekitiyo yazimitsidwa ndipo imayamba kuponya mazenera ndi mapanelo, zonse zimatuluka ndikukhala zachisoni.
Pali njira yosangalatsa kwambiri, yomwe ndikutumiza chowunikira mu hibernation, mutha kuchita izi mwachitsanzo motere:

$ xset dpms force off

koma pano, nayenso, si zonse zosalala. Dongosolo limadzutsa polojekiti pamwambo woyamba. Ndodo yosavuta kwambiri yozungulira imathandizira:

while :
do
    xset dpms force off
    sleep .5
done

Sindinaganizireponso - ndinali waulesi, zimakwaniritsa cholinga chake - owunikira samawonetsa kalikonse, ngakhale ndikanikizira mabatani, kusuntha mbewa, ndi zina zambiri.

UPD:

Бпасибо amaro njira ina yosinthira kuwala kukhala ziro:

$ xrandr --output CRT1 --brightness 0

Kudula zolowetsa

Kuti mulepheretse kulowa ndinagwiritsa ntchito xinput. Ikakhazikitsidwa popanda magawo, imawonetsa mndandanda wa zida:

$ xinput
⎑ Virtual core pointer                          id=2    [master pointer  (3)]
⎜   ↳ Virtual core XTEST pointer                id=4    [slave  pointer  (2)]
⎜   ↳ Logitech USB Laser Mouse                  id=9    [slave  pointer  (2)]
⎣ Virtual core keyboard                         id=3    [master keyboard (2)]
    ↳ Virtual core XTEST keyboard               id=5    [slave  keyboard (3)]
    ↳ Power Button                              id=6    [slave  keyboard (3)]
    ↳ Power Button                              id=7    [slave  keyboard (3)]
    ↳ Sleep Button                              id=8    [slave  keyboard (3)]
    ↳ USB 2.0 Camera: HD 720P Webcam            id=10   [slave  keyboard (3)]
    ↳ HID 041e:30d3                             id=11   [slave  keyboard (3)]
    ↳ AT Translated Set 2 keyboard              id=12   [slave  keyboard (3)]

Zipangizo Virtual core... simungathe kuzimitsa - cholakwika chikuwonetsedwa, koma ena onse akhoza kuyatsidwa ndikuzimitsa, mwachitsanzo, umu ndi momwe mungasiyire popanda mbewa kwa mphindi imodzi:

xinput disable 9; sleep 60; xinput enable 9

Okonzeka yankho

Kwa ine, ndinapanga script yomwe ndimayendetsa mu gawo la ssh. Imapondereza zolowera zakomweko ndikukweza seva ya x11vnc, ndipo ikamaliza script zonse zimabwerera momwe zinalili. Zotsatira zake, tili ndi zolemba zitatu, apa (zosinthidwa).

switch_local_console:

#!/bin/sh

case $1 in
    1|on)
    desired=1
    ;;
    0|off)
    desired=0
    ;;
    *)
    echo "USAGE: $0 0|1|on|off"
    exit 1
    ;;
esac

keyboards=`xinput | grep -v "XTEST" | grep "slave  keyboard" | sed -re 's/^.*sid=([0-9]+)s.*$/1/'`
mouses=`xinput | grep -v "XTEST" | grep "slave  pointer" | sed -re 's/^.*sid=([0-9]+)s.*$/1/'`
monitors=`xrandr | grep " connected" | sed -re 's/^(.+) connected.*$/1/'`

for device in $mouses
do
    xinput --set-prop $device "Device Enabled" $desired
done

for device in $keyboards
do
    xinput --set-prop $device "Device Enabled" $desired
done

for device in $monitors
do
    xrandr --output $device --brightness $desired
done

dible_local_console:

#!/bin/sh

trap "switch_local_console 1" EXIT

while :
do
    switch_local_console 0
    sleep 1
done

Kwenikweni, script yayikulu (ndili ndi oyang'anira awiri, ndimayika seva imodzi wamba ndi imodzi pazowunikira zilizonse).

vnc_server:

#!/bin/bash

[[ ":0" == "$DISPLAY" ]] && echo "Should be run under ssh session" && exit 1

export DISPLAY=:0

killall x11vnc

rm -r /tmp/x11vnc
mkdir -p /tmp/x11vnc/{5900,5901,5902}

params="-fixscreen V=5 -forever -usepw -noxkb -noxdamage -repeat -nevershared"

echo "Starting VNC servers"

x11vnc -rfbport 5900 $params 2>&1 | tinylog -k 2 -r /tmp/x11vnc/5900 &
x11vnc -rfbport 5901 $params -clip 1920x1080+0+0 2>&1 | tinylog -k 2 -r /tmp/x11vnc/5901 &
x11vnc -rfbport 5902 $params -clip 1920x1080+1920+0 2>&1 | tinylog -k 2 -r /tmp/x11vnc/5902 &

echo "Waiting VNC servers"
while [ `ps afx | grep -c "x11vnc -rfbport"` -ne "4" ]
do
    sleep .5
done

echo "Disabling local console"
disable_local_console

echo "Killing VNC servers"
killall x11vnc

Ndizomwezo. Lowani kudzera pa ssh ndikuyambitsa vnc_server, ali moyo, tili ndi mwayi kudzera pa vnc ndipo kontrakitala yakomweko yazimitsidwa.

Zikomo chifukwa cha chidwi chanu, zowonjezera ndi zosintha ndizolandirika.

Source: www.habr.com

Kuwonjezera ndemanga