Gbanyụọ njikwa mpaghara mgbe ị na-eji x11vnc

Ndewo onye ọ bụla,

Enwere ọtụtụ akụkọ na ịntanetị na isiokwu otu esi edozi njikọ dịpụrụ adịpụ na nnọkọ Xorg dị ugbu a site na x11vnc, mana ahụbeghị m ebe ọ bụla otu esi egbochi ihe nleba anya mpaghara na ntinye ka onye ọ bụla nọ ọdụ n'akụkụ kọmputa dịpụrụ adịpụ wee mee. ahụghị ihe ị na-eme ma ghara ịpị bọtịnụ na nnọkọ gị. N'okpuru ịkpụ bụ usoro m maka ịme x11vnc karịa ijikọ na Windows site na RDP.

Yabụ, ka anyị kwuo na ị maralarị ka esi eji x11vnc, ọ bụrụ na ọ bụghị, ị nwere ike google ma ọ bụ gụọ dịka ọmụmaatụ. ebe a.

Nyere: anyị na-ebido x11nvc, jikọọ ya na onye ahịa, ihe niile na-arụ ọrụ, mana njikwa mpaghara nke kọmputa dịkwa maka nlele na ntinye.

Anyị chọrọ: gbanyụọ njikwa mpaghara (nlebaanya + ahụigodo + òké) ka a ghara ịhụ ma ọ bụ tinye ihe ọ bụla.

Gbanyụọ ihe nleba anya

Ihe mbụ batara n'uche bụ ịgbanyụ ihe nleba anya site na xrandr, dịka ọmụmaatụ dịka nke a:

$ xrandr --output CRT1 --off

ma n'otu oge ahụ, windo windo (enwere m KDE) na-amalite iche na a na-agbanyụ onye nlekota n'ezie wee malite ịtụba windo na ogwe, ihe niile na-apụ ma na-ewute.
Enwere ụzọ na-adọrọ mmasị karị, nke bụ iziga onye nleba anya na nzuzo, ị nwere ike ime nke a dịka ọmụmaatụ:

$ xset dpms force off

ma ebe a kwa, ọ bụghị ihe niile bụ ire ụtọ. Usoro ahụ na-eteta onye nleba anya na ihe omume mbụ. Nkịta kacha mfe n'ụdị okirikiri na-enyere aka:

while :
do
    xset dpms force off
    sleep .5
done

Echeghị m n'ihu - m dị umengwụ, ọ na-eje ozi ebumnuche ya - ndị nlekota anaghị egosi ihe ọ bụla, ọbụlagodi ma ọ bụrụ na m pịa bọtịnụ, megharịa òké, wdg.

Gbasie:

Achọpụta amarao maka usoro ọzọ na-atụgharị nchapụta ka ọ bụrụ efu:

$ xrandr --output CRT1 --brightness 0

Na-ebipụ ntinye

Iji gbanyụọ ntinye, ejiri m xinput. Mgbe ewepụtara ya na-enweghị paramita, ọ na-egosiputa ndepụta ngwaọrụ:

$ 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)]

Ngwaọrụ Isi Virtual... ị nweghị ike gbanyụọ ya - egosipụtara njehie, mana enwere ike ịgbanwuo ma gbanyụọ ndị ọzọ, dịka ọmụmaatụ, otu a ka esi ahapụ gị n'enweghị òké maka nkeji:

xinput disable 9; sleep 60; xinput enable 9

Ngwọta dị njikere

Maka ikpe m, emere m edemede nke m na-agba na nnọkọ ssh. Ọ na-egbochi ntinye mpaghara wee bulie ihe nkesa x11vnc, na mgbe emechara edemede ahụ ihe niile na-alaghachi dịka ọ dị. N'ihi ya, anyị nwetara edemede atọ, ebe a bụ (emelitere).

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

gbanyụọ_local_console:

#!/bin/sh

trap "switch_local_console 1" EXIT

while :
do
    switch_local_console 0
    sleep 1
done

N'ezie, isi edemede (Enwere m nlekota abụọ, m na-edozi otu ihe nkesa na-emekarị na otu maka onye ọ bụla nyochaa).

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

Ọ gwụla. Banye site na ssh wee malite vnc_server, mgbe ọ dị ndụ, anyị nwere ohere site vnc na mpaghara console na-emenyụ.

Daalụ maka nlebara anya gị, anabatakwa mgbakwunye na nkwalite.

isi: www.habr.com

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