# Tutorial for installation on EC2? **URL:** \ **Category:** Mautic 7 Install / Upgrade Support\ **Tags:** community\ **Created:** [February 3, 2026, 11:26am UTC](https://forum.mautic.org/t/tutorial-for-installation-on-ec2/37290 "2026-02-03T11:26:58Z")\ **Posts on this page:** 1\ **Showing post:** 7
**Author:** ![marcus42](https://avatars.discourse-cdn.com/v4/letter/m/ac91a4/32.png) [@marcus42](https://forum.mautic.org/u/marcus42)\ **Post date:** [February 4, 2026, 4:58pm UTC](https://forum.mautic.org/t/tutorial-for-installation-on-ec2/37290/7 "2026-02-04T16:58:55Z")
I’ve explained to a forum user “how to setup” his web app on almost any LAMP stack. That’s basically all that you should really care about when it comes to the relationship between your server and your wep app. > [@After update to 7.0.0 can't access my e-mails - error 500 comes!](https://forum.mautic.org/t/after-update-to-7-0-0-cant-access-my-e-mails-error-500-comes/37228/23): > > I’m not as eloquent as your preferred chatbot is. Please bear with me. The error that you’ve reported earlier was crystal clear. Zero hesitation on the problem. It’s a user permission problem. And not a “mautic” one. How to interpret the error: You have some user that is equal or stronger than your www-data user. That user is modifying the files in the cache. Then, the user “www-data” now tries to rename some file/directory. But the user “www-data” isn’t privileged enough to perform that… --- _[View the full topic](https://forum.mautic.org/t/tutorial-for-installation-on-ec2/37290)._