install.sh

#!/bin/bash

# Install required packages
sudo apt update
sudo apt install -y \
    avahi-daemon \
    avahi-discover \
    samba \
    samba-common-bin \
    tigervnc-standalone-server \
    libnss-mdns

# Configure Samba
sudo cat > /etc/samba/smb.conf << 'EOF'
[global]
   workgroup = WORKGROUP
   server string = %h server
   mdns name = mdns
   multicast dns register = yes
   wins support = yes
   dns proxy = no
   log file = /var/log/samba/log.%m
   max log size = 1000
   client min protocol = SMB2
   server min protocol = SMB2
   server role = standalone server
   passdb backend = tdbsam
   obey pam restrictions = yes
   unix password sync = yes
   passwd program = /usr/bin/passwd %u
   passwd chat = *Enter\snew\s*\spassword:* %n\n *Retype\snew\s*\spassword:* %n\n *password\supdated\ssuccessfully* .
   pam password change = yes
   map to guest = bad user
   usershare allow guests = yes
   name resolve order = bcast host
   security = user
   guest account = nobody
   usershare path = /var/lib/samba/usershare
   usershare max shares = 100
   usershare owner only = false
   force create mode = 0070
   force directory mode = 0070

[homes]
   comment = Home Directories
   browseable = yes
   read only = no
   create mask = 0700
   directory mask = 0700
   valid users = %S

[Public]
   comment = Public Files
   path = /home/public
   public = yes
   writable = yes
   create mask = 0664
   force create mode = 0664
   directory mask = 0775
   force directory mode = 0775
   guest ok = yes
EOF

# Create public share directory
sudo mkdir -p /home/public
sudo chmod 777 /home/public

# Configure Avahi for VNC advertisement
sudo cat > /etc/avahi/services/vnc.service << 'EOF'
<?xml version="1.0" standalone='no'?>
<!DOCTYPE service-group SYSTEM "avahi-service.dtd">
<service-group>
  <name replace-wildcards="yes">%h</name>
  <service>
    <type>_rfb._tcp</type>
    <port>5900</port>
  </service>
</service-group>
EOF

# Configure Avahi for SMB advertisement
sudo cat > /etc/avahi/services/smb.service << 'EOF'
<?xml version="1.0" standalone='no'?>
<!DOCTYPE service-group SYSTEM "avahi-service.dtd">
<service-group>
  <name replace-wildcards="yes">%h</name>
  <service>
    <type>_smb._tcp</type>
    <port>445</port>
  </service>
  <service>
    <type>_device-info._tcp</type>
    <port>0</port>
    <txt-record>model=RackMac</txt-record>
  </service>
</service-group>
EOF

# Restart services
sudo systemctl restart avahi-daemon
sudo systemctl restart smbd
sudo systemctl restart nmbd

# Create Samba user (run this interactively)
echo "Create a Samba user matching your Linux username:"
echo "sudo smbpasswd -a \$USER"

# Setup VNC
mkdir -p ~/.vnc
vncpasswd
cat > ~/.vnc/xstartup << 'EOF'
#!/bin/sh
unset SESSION_MANAGER
unset DBUS_SESSION_BUS_ADDRESS
exec startxfce4
EOF
chmod +x ~/.vnc/xstartup
vncserver :1 -geometry 1920x1080 -depth 24