multiple changes

dev_env_setup.sh

@@ -105,8 +105,8 @@ while true; do
         read -p "  Enter new hostname --> " new_hostname
         sudo sed -i.backup "s/$(hostname)/$new_hostname/g" /etc/hosts
         sudo echo "$new_hostname" > /etc/hostname
-        sudo systemctl restart NetworkManager
-        hostname -F /etc/hostname
+        sudo systemctl restart NetworkManager 2>/dev/null
+        hostname -F /etc/hostname 2>/dev/null
         echo -e "\n    ${GRN}Host name changed to ${LCY}$(hostname)${CRS}"
         break
 
@@ -171,6 +171,7 @@ done
 
 ###### MAINTENANCE
 
+sudo mv /var/www/html/index.* /var/www/html/index.html
 sudo nginx -t
 sudo systemctl restart NetworkManager
 sudo nginx -s reload