Add missing key for mariadb on debian 8

Author: ScIT-Raphael

install/hst-install-debian.sh

@@ -534,7 +534,11 @@ fi
 
 # Installing MariaDB repo
 echo "deb http://ams2.mirrors.digitalocean.com/mariadb/repo/10.3/$VERSION $codename main" > $apt/mariadb.list
-APT_KEY_DONT_WARN_ON_DANGEROUS_USAGE=1 apt-key adv --recv-keys --keyserver keyserver.ubuntu.com 0xF1656F24C74CD1D8 > /dev/null 2>&1
+if [ "$release" -eq 9 ]; then
+    APT_KEY_DONT_WARN_ON_DANGEROUS_USAGE=1 apt-key adv --recv-keys --keyserver keyserver.ubuntu.com F1656F24C74CD1D8 > /dev/null 2>&1
+else
+    APT_KEY_DONT_WARN_ON_DANGEROUS_USAGE=1 apt-key adv --recv-keys --keyserver keyserver.ubuntu.com CBCB082A1BB943DB > /dev/null 2>&1
+fi
 
 # Installing hestia repo
 echo "deb https://$RHOST/ $codename main" > $apt/hestia.list