Milos Knezevic
Articles
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Enable Mail Sending
You can configure your Upsun environments to send emails via an SMTP proxy.Emails aren’t guaranteed to be deliverable, and you can’t white-label them. The SMTP proxy is intended as a zero-configura...
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Email SMTP sending details
You can use /usr/sbin/sendmail on your app container to send emails or use the PLATFORM_SMTP_HOST environment variable in your SMTP configuration. When outgoing emails are on, PLATFORM_SMTP_HOST is...
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How to Redeploy an environment?
To redeploy an environment, you can either use the CLI or the console. Redeploy uses the existing code and it's like rebooting your server/laptop. There will be some downtime when you redeploy but ...
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Search engine crawlers and robots.txt
SEO search engines issues, too much traffic due to crawlers and robots are dealt with using the robots.txt or search engine settings. In order to configure search engine visibility, you'll want to ...
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How to clone a project
Cloning a project or moving it to a different region requires a few steps. To clone (or move) your project to a different project within the same or a different region, you need to: Plan the whole ...
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HTTP to HTTPS redirect
All Redirects from HTTP to HTTPS are generally included by default and they do not need to be listed in the routes.yaml file. If you require any custom redirect please adjust the routes.yaml config...
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PHP performance tuning
Dealing with slow PHP and app performance issues can be quite challenging. Once your app is up and running it still needs to be kept fast. Platform.sh offers a wide degree of flexibility in how PHP...
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Increasing PHP childrens and workers
If you see 499 HTTP status in your access.log, or your site is experiencing repeated short outages, then you're likely running out of PHP-FPM workers.In order to address this type of issue, you nee...
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How to enable Blackfire
As the official Upsun observability service, Blackfire helps you improve the performance of your apps at each stage of their lifecycle. With Blackfire’s unique Application Performance Monitoring (A...
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PHP problems, troubleshooting, and errors
If you're experiencing PHP issues, please review the following advice, depending on the specific issue or problem. Some of the most common issues: 499 HTTP response, max_children reached, Execution...