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Webserver

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Apache/nginx incorrect behavior and everything else related to Web.

  • Plesk web server reconfiguration fails on Debian/Ubuntu with Plesk: Curl failed: Timeout was reached
  • How to set up Apache to restart daily in Plesk
  • Domain configuration files are not completely removed after a domain removal
  • WordPress site hosted in Plesk is slow. Lots of log entries: "POST /xmlrpc.php HTTP/1.0" 499
  • How to disable specific ModSecurity rules in Plesk
  • Cannot access website hosted in Plesk: the server responded with a status of 403 (ModSecurity Action)
  • How to enable Server Side Includes (SSI) support in Plesk for Windows?
  • mod_pagespeed: Slow ReadFile operation on file
  • Plesk shows error: Failed to start Apache: Cannot load /usr/lib64/httpd/modules/mod_pagespeed_ap24.so
  • How to disable PHP functions globally via Plesk
  • Domains on PHP-FPM do not work with error 503 after changing virtual hosts location: the prefix '/var/www/vhosts/system/example.com' does not exist or is not a directory
  • gzip compression is not enabled for a domain in Plesk, when nginx is enabled
  • Websites are not accessible after website settings are updated via Plesk: 502 Bad Gateway
  • After a Plesk upgrade or migration from version 11.x and older, HTTPS websites show "This is the placeholder for domain"
  • Sites are unavailable: nginx: [emerg] bind() to failed (99: Cannot assign requested address)
  • How to enable HTTP Strict-Transport-Security (HSTS) for a domain in Plesk?
  • Unable to use DELETE, PUT or PATCH HTTP verbs with .php files or Web API on Plesk server: 405 - HTTP verb used to access this page is not allowed
  • How to allow HTTPS and configure SSL certificate on domain in Plesk which has Hosting Type set as Forwarding?
  • Website in Plesk server unavailable after switching to PHP 7.x: Call to undefined function mysql_connect()
  • Domain or Plesk shows Error 500.19: Cannot add duplicate collection entry of type 'mimeMap' with unique key attribute 'fileExtension'
  • Java application is not working: BindException: Permission denied (Bind failed)
  • How to enable gzip compression for a website on Linux
  • How to set default index type for a domain in Plesk Onyx
  • Website is not accessible: Increasing max input vars limit needed
  • How to restrict Administrator access to Plesk by IP address
  • What are the best practices of preferred domain configuration?
  • Sites on Plesk loading slowly: high TTFB and CPU usage by Apache
  • Unable to upload file to the website: Request body no files data length is larger than the configured limit
  • A website is not accessible for users and search engine bots when OWASP ModSecurity rule-set is enabled in Plesk
  • How to enable Classic ASP support for a domain in Plesk for Windows Server
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