WiFi Pub. AccessPoint + Anon. FTP

setup-ftp.sh

#!/bin/bash

# INSTALL&SETUP ANONYMOUS FTP
# TESTED ON UBUNTU 18.04 SERVER

sudo -s

#-------------------------------------------------------

apt install proftpd

#-------------------------------------------------------

systemctl stop proftpd
systemctl disable proftpd

#-------------------------------------------------------

mkdir /var/ftp
chmod 777 /var/ftp

cat > /etc/proftpd/conf.d/anon.conf << EOF
<Anonymous /var/ftp/>
     User ftp
     Group ftp
     RequireValidShell no
     UserAlias anonymous ftp
     WtmpLog off
     <Directory *>
        <Limit WRITE>
           AllowAll
        </Limit>
     </Directory>
</Anonymous>
EOF

#-------------------------------------------------------

systemctl start proftpd

setup-wifiap.sh

#!/bin/bash

systemctl stop hostapd
systemctl stop isc-dhcp-server
if [ -f "/var/run/dhcpd.pid" ] ; then rm /var/run/dhcpd.pid ; fi

#--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---

AP=$(iw dev | grep Interface | xargs | cut -f 2 -d " ")

if [ -z "$AP" ] ; then exit 1 ; fi

if [ -f ".${AP}_wifiap_configured" ] ; then exit 0 ; fi

#--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---

cat > "/etc/network/interfaces.d/99-wlanap" << EOF
auto ${AP}
iface ${AP} inet static
address 10.0.0.1
netmask 255.255.255.0
EOF

cat > "/etc/sysctl.d/00_${AP}_ipv6_off.conf" << EOF
net.ipv6.conf.${AP}.disable_ipv6=1
EOF

    cat > "/etc/hostapd.conf" << EOF
interface=${AP}
driver=nl80211
ssid=MCP1
hw_mode=g
channel=6
wpa=0
EOF

cat > "/etc/default/hostapd" << EOF
DAEMON_CONF="/etc/hostapd.conf"
RUN_DAEMON="yes"
EOF

cat > "/etc/dhcp/dhcpd.conf" << EOF
subnet 10.0.0.0 netmask 255.255.255.224 {
    range 10.0.0.2 10.0.0.10;
}
EOF

cat > "/etc/default/isc-dhcp-server" << EOF
INTERFACESv4=${AP}
EOF

cp -n "/etc/hosts" "/etc/hosts.bck"
sed -i "s|[0-9].*$(cat /etc/hostname)||g" "/etc/hosts"
echo "10.0.0.1 $(cat /etc/hostname)" | tee -a "/etc/hosts"

systemctl restart networking

#--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---

echo "1" > ".${AP}_wifiap_configured"