new pic - x11vnc

nginx-allow-dynamicip/readme.md

@@ -13,20 +13,20 @@ First, get the script and make it executable:
 curl -O https://git.shihaam.dev/shihaam/sarmic/raw/branch/master/nginx-allow-dynamicip/nginx-allow-dynamicip.sh
 chmod +x nginx-allow-dynamicip.sh
 ```
-Make sure your nginx config server block contain "#DYNAMIC" after the IP you want to change dynamically
-
+Make sure your nginx config server block contain "#DYNAMIC" after the IP you want to change dynamically\
+Something like the following:
 ```nginx
         #Block public access
         allow 1.1.1.1; #DYNAMIC
         deny   all;
 ```
-Excute the script as root (or with sudo) with 1st arugement for config file and 2nd arugemt with domain of the IP you want to allow \
+Excute the script as root (or with sudo) with 1st argument for config file and 2nd argument with domain of the IP you want to allow \
 `sudo ./nginx-allow-dynamicip.sh db-sarlinode.shihaam.dev home.shihaam.me`
 
 ### Automate with cron
-Run `crontab -e` as root as this script needs sudo.
+Run `crontab -e` as root as this script needs to edit nginx config file and restart nginx
 ```bash
-sudo crontab -e`
+sudo crontab -e
 ```
 I have it configured to update once every hour like this
 ```bash
@@ -34,5 +34,6 @@ I have it configured to update once every hour like this
 ```
 ### Notes
 It is important that your nginx config files are in `/etc/nginx/sites-available/` and symlinked to `/etc/nginx/sites-enabled/`,\
-This is done by default on Debian and Ubuntu,I noticed this is not how it's configured by default on Arch Linux and CentOS, If you're using those you have bigger issues.
+This is done by default on Debian and Ubuntu, I noticed this is not how it's configured by default on Arch Linux and CentOS, If you're using those you have bigger issues. Tested and verifed to work on Debian Linux.
+
 

x11vnc-remote-extended-display/README.md

@@ -0,0 +1,12 @@
+# Use another device as an auxiliary display for a xorg GNU/Linux
+With x11vnc, you can use your another device as a display that extends or mirrors your xorg GNU/Linux desktop.
+
+![extended-pic.jpg](img/extended-pic.jpg)
+
+## Get ready.
+- Before continuing, Make sure that your GNU/Linux system is running X Display server and connected to the same network.
+- You can use x11vnc wirelessly, but to keep connection stable, Connect your another device to wired network other either by Ethernet or USB Tethering.
+
+If you dont want to use other deivce keyboard, mouse or trackpad to control your GNU/Linux system you can enable view only mode in VNC settings.
+
+![arandr-ss.png](img/arandr-ss.png)

x11vnc-remote-extended-display/extended-display.sh

@@ -0,0 +1,46 @@
+#!/bin/bash
+
+dependency_check(){
+  for DEPENDENCY; do
+    if ! command -v "$DEPENDENCY" 1>/dev/null; then
+     printf "%s not found. Please install it.\n" "$DEPENDENCY" >&2
+      exit 2
+    fi
+    done
+  unset DEPENDENCY
+}
+dependency_check arandr x11vnc xrandr gtf
+
+read -p 'Enter client width: ' CLIENT_WIDTH
+read -p 'Enter client heigh: ' CLEINT_HEIGHT
+read -p 'Enter client refresh rate: ' REFRESH_RATE
+
+MODELINE=$(gtf $CLIENT_WIDTH $CLEINT_HEIGHT $REFRESH_RATE | grep Modeline | sed 's/Modeline//') #resolution of client machine (width, height, refreshrate)
+RESOLUTION=$(echo $MODELINE | awk '{print $1}')
+echo "---------------"
+echo $MODELINE
+echo "---------------"
+read -p 'enter the above Modeline: ' MODELINE
+xrandr --newmode $MODELINE
+
+echo Checking avaible ports..
+echo "---------------"
+xrandr | grep disconnected | awk '{print $1}'
+echo "---------------"
+read -p 'Enter one of the ports to be used for VNC: ' PORT
+
+echo Adding new display
+xrandr --addmode $PORT $RESOLUTION
+sleep 2
+echo Activating new display
+sleep 2
+xrandr --output $PORT --mode $RESOLUTION
+echo  "---------------"
+echo Configure the new diplay where you want
+echo  "---------------"
+sleep 3
+arandr >> /dev/null
+GEO=$(xrandr | grep $PORT | awk '{print $3}')
+echo Starting VNC Server
+sleep 3
+x11vnc -clip $GEO