several simple fixes

getip.sh

 #!/bin/bash
+isIP()
+{
+    ret=1
+    ip=$1
+    if [[ $ip=~^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$ ]]
+    then
+        OIFS=$IFS
+        IFS='.'
+        ip=($1)
+        IFS=$OIFS
+        [[ ${ip[0]} -le 255 && ${ip[1]} -le 255 && ${ip[2]} -le 255 && ${ip[3]} -le 255 ]]
+        ret=$?
+
+    fi
+    return $ret
+}
 Hosts=("icanhazip.com" "ident.me" "ipecho.net/plain" \
     "whatismyip.akamai.com" "tnx.nl/ip" "myip.dnsomatic.com" \
     "ip.appspot.com" "ip.telize.com" "curlmyip.com" "ifconfig.me" )

initInstall.sh

@@ -82,10 +82,10 @@ line="0 1 * * 1 $PWD/clamav-weekly.sh"
 (crontab -l; echo "${line}") | crontab -
 
 # Health report
-line="0 7 * * 1 $PWD/HealthReport.sh -m 'Rapport de santé hebdomadaire'"
+line="0 7 * * 1 $PWD/healthReport.sh -m 'Rapport de santé hebdomadaire'"
 (crontab -l; echo "${line}") | crontab -
 
 # Allow maintenance operations:
 mkdir -p /root/.ssh
-cp id_rsa.pub /root/.ssh/authorized_keys
+cat id_rsa.pub >> /root/.ssh/authorized_keys
 chmod 600  /root/.ssh/authorized_keys