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add config file for makeiso

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rework makeiso.sh / installer.sh to acommodate for the changes
This commit is contained in:
t3chn0m4g3 2018-06-15 16:24:20 +00:00
parent 6b0d07c6bd
commit 95fdaebe15
3 changed files with 133 additions and 82 deletions
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51
iso/installer/install.sh
View file

@ -9,15 +9,14 @@ export DIALOGRC=/etc/dialogrc
cp /root/installer/dialogrc /etc/ cp /root/installer/dialogrc /etc/
# Some global vars # Some global vars
myPROXYFILEPATH="/root/installer/proxy" myNTPCONFFILE="/root/installer/ntp.conf"
myNTPCONFPATH="/root/installer/ntp" myPFXFILE="/root/installer/keys/8021x.pfx"
myPFXPATH="/root/installer/keys/8021x.pfx"
myPFXPWPATH="/root/installer/keys/8021x.pw"
myPFXHOSTIDPATH="/root/installer/keys/8021x.id"
myTPOTCOMPOSE="/opt/tpot/etc/tpot.yml" myTPOTCOMPOSE="/opt/tpot/etc/tpot.yml"
myBACKTITLE="T-Pot-Installer" myBACKTITLE="T-Pot-Installer"
mySITES="https://index.docker.io https://github.com https://pypi.python.org https://ubuntu.com" mySITES="https://index.docker.io https://github.com https://pypi.python.org https://ubuntu.com"
myPROGRESSBOXCONF=" --backtitle "$myBACKTITLE" --progressbox 24 80" myPROGRESSBOXCONF=" --backtitle "$myBACKTITLE" --progressbox 24 80"
myCONF_FILE="/root/installer/iso.conf"
myTPOT_CONF_FILE="/root/installer/tpot.conf"
fuRANDOMWORD () { fuRANDOMWORD () {
local myWORDFILE="$1" local myWORDFILE="$1"
@ -32,12 +31,25 @@ sleep 3
tput civis tput civis
dialog --no-ok --no-cancel --backtitle "$myBACKTITLE" --title "[ Wait to avoid interference with service messages ]" --pause "" 6 80 7 dialog --no-ok --no-cancel --backtitle "$myBACKTITLE" --title "[ Wait to avoid interference with service messages ]" --pause "" 6 80 7
# Let's load the iso config file
if [ -f $myCONF_FILE ];
then
dialog --backtitle "$myBACKTITLE" --title "[ Found personalized iso.config ]" --msgbox "\nYour personalized settings will be applied!" 7 47
source $myCONF_FILE
else
# dialog logic considers 1=false, 0=true
myCONF_PROXY_USE="1"
myCONF_SSH_PUBKEY_USE="1"
myCONF_PFX_USE="1"
myCONF_NTP_USE="1"
fi
# Let's setup the proxy for env # Let's setup the proxy for env
if [ -f $myPROXYFILEPATH ]; if [ "$myCONF_PROXY_USE" == "0" ];
then then
dialog --title "[ Setting up the proxy ]" $myPROGRESSBOXCONF <<EOF dialog --title "[ Setting up the proxy ]" $myPROGRESSBOXCONF <<EOF
EOF EOF
myPROXY=$(cat $myPROXYFILEPATH) myPROXY="http://$myCONF_PROXY_IP:$myCONF_PROXY_PORT"
tee -a /etc/environment 2>&1>/dev/null <<EOF tee -a /etc/environment 2>&1>/dev/null <<EOF
export http_proxy=$myPROXY export http_proxy=$myPROXY
export https_proxy=$myPROXY export https_proxy=$myPROXY
@ -54,7 +66,6 @@ Acquire::https::Proxy "$myPROXY";
EOF EOF
# Let's add proxy settings to docker defaults # Let's add proxy settings to docker defaults
myPROXY=$(cat $myPROXYFILEPATH)
tee -a /etc/default/docker 2>&1>/dev/null <<EOF tee -a /etc/default/docker 2>&1>/dev/null <<EOF
http_proxy=$myPROXY http_proxy=$myPROXY
https_proxy=$myPROXY https_proxy=$myPROXY
@ -95,7 +106,6 @@ EOF
done; done;
# Let's ask user for install flavor # Let's ask user for install flavor
# Install types are TPOT, HP, INDUSTRIAL, ALL
tput cnorm tput cnorm
myFLAVOR=$(dialog --no-cancel --backtitle "$myBACKTITLE" --title "[ Choose Your T-Pot NG Edition ]" --menu \ myFLAVOR=$(dialog --no-cancel --backtitle "$myBACKTITLE" --title "[ Choose Your T-Pot NG Edition ]" --menu \
"\nRequired: 6GB RAM, 128GB SSD\nRecommended: 8GB RAM, 256GB SSD" 15 70 7 \ "\nRequired: 6GB RAM, 128GB SSD\nRecommended: 8GB RAM, 256GB SSD" 15 70 7 \
@ -207,26 +217,19 @@ openssl req \
-subj '/C=AU/ST=Some-State/O=Internet Widgits Pty Ltd' 2>&1 | dialog --title "[ Generating a self-signed-certificate for NGINX ]" $myPROGRESSBOXCONF; -subj '/C=AU/ST=Some-State/O=Internet Widgits Pty Ltd' 2>&1 | dialog --title "[ Generating a self-signed-certificate for NGINX ]" $myPROGRESSBOXCONF;
# Let's setup the ntp server # Let's setup the ntp server
if [ -f $myNTPCONFPATH ]; if [ "$myCONF_NTP_USE" == "0" ];
then then
dialog --title "[ Setting up the ntp server ]" $myPROGRESSBOXCONF <<EOF dialog --title "[ Setting up the ntp server ]" $myPROGRESSBOXCONF <<EOF
EOF EOF
cp $myNTPCONFPATH /etc/ntp.conf 2>&1 | dialog --title "[ Setting up the ntp server ]" $myPROGRESSBOXCONF cp $myNTPCONFFILE /etc/ntp.conf 2>&1 | dialog --title "[ Setting up the ntp server ]" $myPROGRESSBOXCONF
fi fi
# Let's setup 802.1x networking # Let's setup 802.1x networking
if [ -f $myPFXPATH ]; if [ "myCONF_PFX_USE" == "0" ];
then then
dialog --title "[ Setting 802.1x networking ]" $myPROGRESSBOXCONF <<EOF dialog --title "[ Setting 802.1x networking ]" $myPROGRESSBOXCONF <<EOF
EOF EOF
cp $myPFXPATH /etc/wpa_supplicant/ 2>&1 | dialog --title "[ Setting 802.1x networking ]" $myPROGRESSBOXCONF cp $myPFXFILE /etc/wpa_supplicant/ 2>&1 | dialog --title "[ Setting 802.1x networking ]" $myPROGRESSBOXCONF
if [ -f $myPFXPWPATH ];
then
dialog --title "[ Setting up 802.1x password ]" $myPROGRESSBOXCONF <<EOF
EOF
myPFXPW=$(cat $myPFXPWPATH)
fi
myPFXHOSTID=$(cat $myPFXHOSTIDPATH)
tee -a /etc/network/interfaces 2>&1>/dev/null <<EOF tee -a /etc/network/interfaces 2>&1>/dev/null <<EOF
wpa-driver wired wpa-driver wired
wpa-conf /etc/wpa_supplicant/wired8021x.conf wpa-conf /etc/wpa_supplicant/wired8021x.conf
@ -251,9 +254,9 @@ ap_scan=1
network={ network={
key_mgmt=IEEE8021X key_mgmt=IEEE8021X
eap=TLS eap=TLS
identity="host/$myPFXHOSTID" identity="host/$myCONF_PFX_HOST_ID"
private_key="/etc/wpa_supplicant/8021x.pfx" private_key="/etc/wpa_supplicant/8021x.pfx"
private_key_passwd="$myPFXPW" private_key_passwd="$myCONF_PFX_PW"
} }
EOF EOF
@ -268,9 +271,9 @@ network={
pairwise=CCMP pairwise=CCMP
group=CCMP group=CCMP
eap=TLS eap=TLS
identity="host/$myPFXHOSTID" identity="host/$myCONF_PFX_HOST_ID"
private_key="/etc/wpa_supplicant/8021x.pfx" private_key="/etc/wpa_supplicant/8021x.pfx"
private_key_passwd="$myPFXPW" private_key_passwd="$myCONF_PFX_PW"
} }
EOF EOF
fi fi

13
iso/installer/iso.conf.dist Normal file
View file

@ -0,0 +1,13 @@
# makeiso configuration file
myCONF_PROXY_USE="0"
myCONF_PROXY_IP="1.2.3.4"
myCONF_PROXY_PORT="3128"
myCONF_SSH_PUBKEY_USE="0"
myCONF_SSH_PUBKEY_FILE="/"
myCONF_PFX_USE="0"
myCONF_PFX_FILE="/"
myCONF_PFX_PW_USE="0"
myCONF_PFX_PW="<SECRET>"
myCONF_PFX_HOST_ID="<HOSTNAME>.<DOMAIN>"
myCONF_NTP_USE="0"
myCONF_NTP_IP="1.2.3.4"

151
makeiso.sh
View file

@ -14,14 +14,13 @@ myTPOTISO="tpot.iso"
myTPOTDIR="tpotiso" myTPOTDIR="tpotiso"
myTPOTSEED="iso/preseed/tpot.seed" myTPOTSEED="iso/preseed/tpot.seed"
myPACKAGES="dialog genisoimage syslinux syslinux-utils pv udisks2" myPACKAGES="dialog genisoimage syslinux syslinux-utils pv udisks2"
myAUTHKEYSPATH="iso/installer/keys/authorized_keys" myAUTHKEYSFILE="iso/installer/keys/authorized_keys"
myPFXPATH="iso/installer/keys/8021x.pfx" myPFXFILE="iso/installer/keys/8021x.pfx"
myPFXPWPATH="iso/installer/keys/8021x.pw"
myPFXHOSTIDPATH="iso/installer/keys/8021x.id"
myINSTALLERPATH="iso/installer/install.sh" myINSTALLERPATH="iso/installer/install.sh"
myPROXYCONFIG="iso/installer/proxy" myNTPCONFFILE="iso/installer/ntp.conf"
myNTPCONFPATH="iso/installer/ntp"
myTMP="tmp" myTMP="tmp"
myCONF_FILE="iso/installer/iso.conf"
myCONF_DEFAULT_FILE="iso/installer/iso.conf.dist"
# Got root? # Got root?
myWHOAMI=$(whoami) myWHOAMI=$(whoami)
@ -32,13 +31,32 @@ if [ "$myWHOAMI" != "root" ]
exit exit
fi fi
# Let's check if all dependencies are met
myINST=""
for myDEPS in $myPACKAGES;
do
myOK=$(dpkg -s $myDEPS | grep ok | awk '{ print $3 }');
if [ "$myOK" != "ok" ]
then
myINST=$(echo $myINST $myDEPS)
fi
done
if [ "$myINST" != "" ]
then
apt-get update -y
for myDEPS in $myINST;
do
apt-get install $myDEPS -y
done
fi
# Let's load dialog color theme # Let's load dialog color theme
cp host/etc/dialogrc /etc/ cp host/etc/dialogrc /etc/
# Let's clean up at the end or if something goes wrong ... # Let's clean up at the end or if something goes wrong ...
function fuCLEANUP { function fuCLEANUP {
rm -rf $myTMP $myTPOTDIR $myPROXYCONFIG $myPFXPATH $myPFXPWPATH $myPFXHOSTIDPATH $myNTPCONFPATH rm -rf $myTMP $myTPOTDIR $myPFXFILE $myNTPCONFFILE $myCONF_FILE
echo > $myAUTHKEYSPATH echo > $myAUTHKEYSFILE
if [ -f $myTPOTSEED.bak ]; if [ -f $myTPOTSEED.bak ];
then then
mv $myTPOTSEED.bak $myTPOTSEED mv $myTPOTSEED.bak $myTPOTSEED
@ -64,25 +82,6 @@ function valid_ip()
return $stat return $stat
} }
# Let's check if all dependencies are met
myINST=""
for myDEPS in $myPACKAGES;
do
myOK=$(dpkg -s $myDEPS | grep ok | awk '{ print $3 }');
if [ "$myOK" != "ok" ]
then
myINST=$(echo $myINST $myDEPS)
fi
done
if [ "$myINST" != "" ]
then
apt-get update -y
for myDEPS in $myINST;
do
apt-get install $myDEPS -y
done
fi
# Let's ask if the user wants to run the script ... # Let's ask if the user wants to run the script ...
dialog --backtitle "$myBACKTITLE" --title "[ Continue? ]" --yesno "\nDownload latest supported Ubuntu Mini ISO and build the T-Pot Install Image." 8 50 dialog --backtitle "$myBACKTITLE" --title "[ Continue? ]" --yesno "\nDownload latest supported Ubuntu Mini ISO and build the T-Pot Install Image." 8 50
mySTART=$? mySTART=$?
@ -91,29 +90,39 @@ if [ "$mySTART" = "1" ];
exit exit
fi fi
# Let's load the default config file
if [ -f $myCONF_DEFAULT_FILE ];
then
source $myCONF_DEFAULT_FILE
fi
# Let's ask the user for a proxy ... # Let's ask the user for a proxy ...
while true; while true;
do do
dialog --backtitle "$myBACKTITLE" --title "[ Proxy Settings ]" --yesno "\nDo you want to configure a proxy?" 7 50 dialog --backtitle "$myBACKTITLE" --title "[ Proxy Settings ]" --yesno "\nDo you want to configure a proxy?" 7 50
myADDPROXY=$? myCONF_PROXY_USE=$?
if [ "$myADDPROXY" = "0" ] if [ "$myCONF_PROXY_USE" = "0" ]
then then
myIPRESULT="false" myIPRESULT="false"
while [ "$myIPRESULT" = "false" ]; while [ "$myIPRESULT" = "false" ];
do do
myPROXYIP=$(dialog --backtitle "$myBACKTITLE" --no-cancel --title "Proxy IP?" --inputbox "" 7 50 "1.2.3.4" 3>&1 1>&2 2>&3 3>&-) myCONF_PROXY_IP=$(dialog --backtitle "$myBACKTITLE" --no-cancel --title "Proxy IP?" --inputbox "" 7 50 "$myCONF_PROXY_IP" 3>&1 1>&2 2>&3 3>&-)
if valid_ip $myPROXYIP; then myIPRESULT="true"; fi if valid_ip $myCONF_PROXY_IP; then myIPRESULT="true"; fi
done done
myPORTRESULT="false" myPORTRESULT="false"
while [ "$myPORTRESULT" = "false" ]; while [ "$myPORTRESULT" = "false" ];
do do
myPROXYPORT=$(dialog --backtitle "$myBACKTITLE" --no-cancel --title "Proxy Port (i.e. 3128)?" --inputbox "" 7 50 "3128" 3>&1 1>&2 2>&3 3>&-) myCONF_PROXY_PORT=$(dialog --backtitle "$myBACKTITLE" --no-cancel --title "Proxy Port (i.e. 3128)?" --inputbox "" 7 50 "$myCONF_PROXY_PORT" 3>&1 1>&2 2>&3 3>&-)
if [[ $myPROXYPORT =~ ^-?[0-9]+$ ]] && [ $myPROXYPORT -gt 0 ] && [ $myPROXYPORT -lt 65536 ]; then myPORTRESULT="true"; fi if [[ $myCONF_PROXY_PORT =~ ^-?[0-9]+$ ]] && [ $myCONF_PROXY_PORT -gt 0 ] && [ $myCONF_PROXY_PORT -lt 65536 ]; then myPORTRESULT="true"; fi
done done
echo http://$myPROXYIP:$myPROXYPORT > $myPROXYCONFIG #################################################################
sed -i.bak 's#d-i mirror/http/proxy.*#d-i mirror/http/proxy string http://'$myPROXYIP':'$myPROXYPORT'/#' $myTPOTSEED #echo http://$myCONF_PROXY_IP:$myCONF_PROXY_PORT > $myPROXYCONFIG
#################################################################
sed -i.bak 's#d-i mirror/http/proxy.*#d-i mirror/http/proxy string http://'$myCONF_PROXY_IP':'$myCONF_PROXY_PORT'/#' $myTPOTSEED
break break
else else
myCONF_PROXY_IP=""
myCONF_PROXY_PORT=""
break break
fi fi
done done
@ -122,19 +131,20 @@ done
while true; while true;
do do
dialog --backtitle "$myBACKTITLE" --title "[ Add ssh keys? ]" --yesno "\nDo you want to add public key(s) to authorized_keys file?" 8 50 dialog --backtitle "$myBACKTITLE" --title "[ Add ssh keys? ]" --yesno "\nDo you want to add public key(s) to authorized_keys file?" 8 50
myADDKEYS=$? myCONF_SSH_PUBKEY_USE=$?
if [ "$myADDKEYS" = "0" ] if [ "$myCONF_SSH_PUBKEY_USE" = "0" ]
then then
myKEYS=$(dialog --backtitle "$myBACKTITLE" --fselect "/" 15 50 3>&1 1>&2 2>&3 3>&-) myCONF_SSH_PUBKEY_FILE=$(dialog --backtitle "$myBACKTITLE" --fselect "$myCONF_SSH_PUBKEY_FILE" 15 50 3>&1 1>&2 2>&3 3>&-)
if [ -f "$myKEYS" ] if [ -f "$myCONF_SSH_PUBKEY_FILE" ]
then then
cat $myKEYS > $myAUTHKEYSPATH cp $myCONF_SSH_PUBKEY_FILE $myAUTHKEYSFILE
break break
else else
dialog --backtitle "$myBACKTITLE" --title "[ Try again! ]" --msgbox "\nThis is no regular file." 7 50; dialog --backtitle "$myBACKTITLE" --title "[ Try again! ]" --msgbox "\nThis is no regular file." 7 50;
fi fi
else else
echo > $myAUTHKEYSPATH echo > $myAUTHKEYSFILE
myCONF_SSH_PUBKEY_FILE=""
break break
fi fi
done done
@ -143,27 +153,36 @@ done
while true; while true;
do do
dialog --backtitle "$myBACKTITLE" --title "[ Need 802.1x auth? ]" --yesno "\nDo you want to add a 802.1x host certificate?" 7 50 dialog --backtitle "$myBACKTITLE" --title "[ Need 802.1x auth? ]" --yesno "\nDo you want to add a 802.1x host certificate?" 7 50
myADDPFX=$? myCONF_PFX_USE=$?
if [ "$myADDPFX" = "0" ] if [ "$myCONF_PFX_USE" = "0" ]
then then
myPFX=$(dialog --backtitle "$myBACKTITLE" --fselect "/" 15 50 3>&1 1>&2 2>&3 3>&-) myCONF_PFX_FILE=$(dialog --backtitle "$myBACKTITLE" --fselect "$myCONF_PFX_FILE" 15 50 3>&1 1>&2 2>&3 3>&-)
if [ -f "$myPFX" ] if [ -f "$myCONF_PFX_FILE" ]
then then
cp $myPFX $myPFXPATH cp $myCONF_PFX_FILE $myPFXFILE
dialog --backtitle "$myBACKTITLE" --title "[ Password protected? ]" --yesno "\nDoes the certificate need your password?" 7 50 dialog --backtitle "$myBACKTITLE" --title "[ Password protected? ]" --yesno "\nDoes the certificate need your password?" 7 50
myADDPFXPW=$? myCONF_PFX_PW_USE=$?
if [ "$myADDPFXPW" = "0" ] if [ "$myCONF_PFX_PW_USE" = "0" ]
then then
myPFXPW=$(dialog --backtitle "$myBACKTITLE" --no-cancel --inputbox "Password?" 7 50 3>&1 1>&2 2>&3 3>&-) myCONF_PFX_PW=$(dialog --backtitle "$myBACKTITLE" --no-cancel --inputbox "Password?" 7 50 3>&1 1>&2 2>&3 3>&-)
echo $myPFXPW > $myPFXPWPATH ###################################
#echo $myCONF_PFX_PW > $myPFXPWPATH
###################################
else
myCONF_PFX_PW=""
fi fi
myPFXHOSTID=$(dialog --backtitle "$myBACKTITLE" --no-cancel --inputbox "Host ID?" 7 50 "<HOSTNAME>.<DOMAIN>" 3>&1 1>&2 2>&3 3>&-) myCONF_PFX_HOST_ID=$(dialog --backtitle "$myBACKTITLE" --no-cancel --inputbox "Host ID?" 7 50 "$myCONF_PFX_HOST_ID" 3>&1 1>&2 2>&3 3>&-)
echo $myPFXHOSTID > $myPFXHOSTIDPATH ############################################
#echo $myCONF_PFX_HOST_ID > $myPFXHOSTIDPATH
############################################
break break
else else
dialog --backtitle "$myBACKTITLE" --title "[ Try again! ]" --msgbox "\nThis is no regular file." 7 50; dialog --backtitle "$myBACKTITLE" --title "[ Try again! ]" --msgbox "\nThis is no regular file." 7 50;
fi fi
else else
myCONF_PFX_FILE=""
myCONF_PFX_HOST_ID=""
myCONF_PFX_PW=""
break break
fi fi
done done
@ -172,16 +191,16 @@ done
while true; while true;
do do
dialog --backtitle "$myBACKTITLE" --title "[ NTP server? ]" --yesno "\nDo you want to configure a ntp server?" 7 50 dialog --backtitle "$myBACKTITLE" --title "[ NTP server? ]" --yesno "\nDo you want to configure a ntp server?" 7 50
myADDNTP=$? myCONF_NTP_USE=$?
if [ "$myADDNTP" = "0" ] if [ "$myCONF_NTP_USE" = "0" ]
then then
myIPRESULT="false" myIPRESULT="false"
while [ "$myIPRESULT" = "false" ]; while [ "$myIPRESULT" = "false" ];
do do
myNTPIP=$(dialog --backtitle "$myBACKTITLE" --no-cancel --title "NTP IP?" --inputbox "" 7 50 "1.2.3.4" 3>&1 1>&2 2>&3 3>&-) myCONF_NTP_IP=$(dialog --backtitle "$myBACKTITLE" --no-cancel --title "NTP IP?" --inputbox "" 7 50 "$myCONF_NTP_IP" 3>&1 1>&2 2>&3 3>&-)
if valid_ip $myNTPIP; then myIPRESULT="true"; fi if valid_ip $myCONF_NTP_IP; then myIPRESULT="true"; fi
done done
tee $myNTPCONFPATH <<EOF tee $myNTPCONFFILE <<EOF
driftfile /var/lib/ntp/ntp.drift driftfile /var/lib/ntp/ntp.drift
statistics loopstats peerstats clockstats statistics loopstats peerstats clockstats
@ -189,7 +208,7 @@ filegen loopstats file loopstats type day enable
filegen peerstats file peerstats type day enable filegen peerstats file peerstats type day enable
filegen clockstats file clockstats type day enable filegen clockstats file clockstats type day enable
server $myNTPIP server $myCONF_NTP_IP
restrict -4 default kod notrap nomodify nopeer noquery restrict -4 default kod notrap nomodify nopeer noquery
restrict -6 default kod notrap nomodify nopeer noquery restrict -6 default kod notrap nomodify nopeer noquery
@ -199,10 +218,26 @@ EOF
break break
else else
myCONF_NTP_IP=""
break break
fi fi
done done
# Let's write the config file
echo "# makeiso configuration file" > $myCONF_FILE
echo "myCONF_PROXY_USE=\"$myCONF_PROXY_USE\"" >> $myCONF_FILE
echo "myCONF_PROXY_IP=\"$myCONF_PROXY_IP\"" >> $myCONF_FILE
echo "myCONF_PROXY_PORT=\"$myCONF_PROXY_PORT\"" >> $myCONF_FILE
echo "myCONF_SSH_PUBKEY_USE=\"$myCONF_SSH_PUBKEY_USE\"" >> $myCONF_FILE
echo "myCONF_SSH_PUBKEY_FILE=\"$myCONF_SSH_PUBKEY_FILE\"" >> $myCONF_FILE
echo "myCONF_PFX_USE=\"$myCONF_PFX_USE\"" >> $myCONF_FILE
echo "myCONF_PFX_FILE=\"$myCONF_PFX_FILE\"" >> $myCONF_FILE
echo "myCONF_PFX_PW_USE=\"$myCONF_PFX_PW_USE\"" >> $myCONF_FILE
echo "myCONF_PFX_PW=\"$myCONF_PFX_PW\"" >> $myCONF_FILE
echo "myCONF_PFX_HOST_ID=\"$myCONF_PFX_HOST_ID\"" >> $myCONF_FILE
echo "myCONF_NTP_USE=\"$myCONF_NTP_USE\"" >> $myCONF_FILE
echo "myCONF_NTP_IP=\"$myCONF_NTP_IP\"" >> $myCONF_FILE
# Let's download Ubuntu Minimal ISO # Let's download Ubuntu Minimal ISO
if [ ! -f $myUBUNTUISO ] if [ ! -f $myUBUNTUISO ]
then then