fixed installer for centos

Server/install.sh

@@ -43,6 +43,7 @@ elif [ "$(grep -oP '(?<=^PLATFORM_ID=).+' /etc/os-release | tr -d '"')" = "platf
     rpm --import https://openresty.org/package/pubkey.gpg
     sed -i 's/MOGOVER/'$MongoVer'/g' config/EL8/mongodb.repo
     mv config/EL8/mongodb.repo /etc/yum.repos.d/mongodb-org-$MongoVer.repo
+    rpm --import https://www.mongodb.org/static/pgp/server-$MongoVer.asc
     $PKGM check-update --refresh
     useradd -r -U -s /usr/sbin/nologin -d /var/www  www-data
     ###adding selinux module
@@ -84,5 +85,11 @@ openssl genrsa -out /opt/ShellHub/keys/ssh_private_key 2048
 ##Setup services
 mv config/ServiceTemplates/ShellHubAPI.service /etc/systemd/system/ShellHubAPI.service
 mv config/ServiceTemplates/ShellHubSSH.service /etc/systemd/system/ShellHubSSH.service
+if [ "$(grep -oP '(?<=^PLATFORM_ID=).+' /etc/os-release | tr -d '"')" = "platform:el8" ]; then
+    ##Resetting reseting service permissions
+    restorecon -Rv /etc/systemd/system
+fi
 systemctl daemon-reload
 systemctl enable --now ShellHubAPI ShellHubSSH
+
+