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Dami console-ka deegaanka markaad isticmaalayso x11vnc

Salaamu calaykum,

Waxaa jira maqaallo badan oo ku saabsan internetka mawduuca ku saabsan sida loo sameeyo xiriir fogaanta fadhiga Xorg ee jira x11vnc, laakiin meelna kama helin sida loo xakameeyo kormeeraha maxalliga ah iyo wax gelinta si qof kasta oo ag fadhiya kombuyuutarka fog uu sameeyo. ma arkin waxaad samaynayso oo ha riixin badhamada fadhigaaga. Hoos waxaa ku yaal habka aan u samaynayo x11vnc si ka badan oo la mid ah isku xirka Windows iyada oo loo marayo RDP.

Marka, aynu nidhaahno waxaad hore u taqaannay sida loo isticmaalo x11vnc, haddii kale, waad google-ka gali kartaa ama akhrin kartaa tusaale ahaan halkan.

Siiyay: waxaanu bilownay x11nvc, waxaanu kula xidhidhi macmiilka, waxkastaaba wuu shaqeeyaa, laakiin kombayuutarka deegaanka ee kombayutarka ayaa sidoo kale diyaar u ah daawashada iyo gelintaba.

Waxaan rabnaa: dami console-ka deegaanka (kormeerka + kiiboodhka + mouse) si aan waxba loo arkin ama loo gelin.

Deminta kormeerayaasha

Waxa ugu horreeya ee maskaxda ku soo dhacay waxay ahayd in si fudud loo damiyo kormeeraha iyada oo loo marayo xrandr, tusaale ahaan sidan:

$ xrandr --output CRT1 --off

laakiin isla mar ahaantaana, jawiga daaqada (I have KDE) wuxuu bilaabaa inuu u maleeyo in kormeeruhu runtii damsan yahay oo uu bilaabo inuu tuuro daaqadaha iyo daaqadaha, wax kastaa way guuraan oo noqdaan murugo.
Waxaa jira hab aad u xiiso badan, kaas oo ah in loo diro kormeeraha seexashada, waxaad samayn kartaa tan tusaale ahaan sidan:

$ xset dpms force off

laakiin halkan, sidoo kale, wax walba maaha kuwo siman. Nidaamku wuxuu toosiyaa kormeeraha dhacdada ugu horreysa. Kalluunka ugu fudud ee qaabka wareeggu wuxuu caawiyaa:

while :
do
    xset dpms force off
    sleep .5
done

Uma fekerin wax dheeraad ah - caajis baan ahaa, waxay u adeegtaa ujeedadeeda - kormeerayaashu waxba ma muujiyaan, xitaa haddii aan riixo badhamada, dhaqaaqo jiirka, iwm.

UPS:

Бпасибо amarao hab kale oo iftiinka u rogaya eber:

$ xrandr --output CRT1 --brightness 0

Goynta gelinta

Si aan u joojiyo gelinta waxaan isticmaalay xinput. Marka la bilaabo iyada oo aan xuduud lahayn, waxay soo bandhigaysaa liiska aaladaha:

$ 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)]

Qalabka Xudunta Virtual... ma joojin kartid - khalad ayaa soo muuqda, laakiin inta soo hartay waa la shidi karaa oo dami karaa, tusaale ahaan, sidan ayaa looga tagi karaa jiir la'aan hal daqiiqo:

xinput disable 9; sleep 60; xinput enable 9

Xalka Turnkey

Kiiskeyga, waxaan sameeyay qoraal aan ku dhex wado fadhiga ssh. Waxay xakameysaa gelinta maxalliga ah waxayna kor u qaadaysaa x11vnc server-ka, iyo marka qoraalka la dhammeeyo wax walba waxay ku soo noqdaan sidii ay ahaan jireen. Natiijo ahaan, waxaan helnay seddex qoraal, halkan waa (la cusbooneysiiyay).

bedel_maxali_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

dami_console_maxali ah:

#!/bin/sh

trap "switch_local_console 1" EXIT

while :
do
    switch_local_console 0
    sleep 1
done

Dhab ahaantii, qoraalka ugu weyn (Waxaan haystaa laba kormeerayaal, waxaan sameeyay hal server oo caadi ah iyo mid kasta oo kormeere ah).

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

Waa intaas. Ku soo gal ssh oo bilow vnc_server, inta uu nool yahay, waxaan ka geli karnaa vnc oo console-ka maxalliga ah waa damiyay.

Waad ku mahadsan tahay dareenkaaga, ku kordhinta iyo hagaajinta waa la soo dhaweynayaa.

Source: www.habr.com

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