dnsfix

data/dnsfix.sh

@@ -0,0 +1,11 @@
+#!/bin/sh
+
+if command -v pkexec >/dev/null 2>&1; then
+    pkexec sh -c "echo \"nameserver 192.168.16.1\" | tee /etc/resolv.conf >/dev/null && sudo chattr +i /etc/resolv.conf"
+elif command -v sudo >/dev/null 2>&1; then
+    sudo sh -c "echo \"nameserver 192.168.16.1\" | tee /etc/resolv.conf >/dev/null && sudo chattr +i /etc/resolv.conf"
+elif command -v doas >/dev/null 2>&1; then
+    doas sh -c "echo \"nameserver 192.168.16.1\" | tee /etc/resolv.conf >/dev/null && sudo chattr +i /etc/resolv.conf"
+else
+    su -c "echo \"nameserver 192.168.16.1\" | tee /etc/resolv.conf >/dev/null && sudo chattr +i /etc/resolv.conf"
+fi

data/index.html

@@ -11,7 +11,10 @@
     <h1>Welcome to VM Experiments!</h1>
     <p>Below you can download the required Certificate Authority.</p>
     <p>You can import it on Firefox and in your operating system.</p>
-    <a href="ca.crt">Download Here!</a>
+    <a href="ca.crt">Download Certificate Here!</a>
+    <br>
+    <p>You can also download the DNS fix scriptlet here:</p>
+    <a href="dnsfix.tar">Download DNS Fix Here!</a>
 </body>
 
 </html>

installation/ca.sh

@@ -10,4 +10,5 @@ sudo mkdir -p /var/www/html
 sudo cp ../data/index.html /var/www/html/
 sudo cp /root/ca.crt /var/www/html/
 sudo cp ../data/default.conf /etc/nginx/sites-available/default
+tar -cvf /var/www/html/script.tar ../data/script.sh
 sudo systemctl restart nginx