Webserver
Apache/nginx incorrect behavior and everything else related to Web.
- PHP errors after Plesk update: PHP Fatal error: Allowed memory size of 536870912 bytes exhausted (tried to allocate 999999999999 bytes)
- How to secure a Plesk hostname on port 8443 with an SSL certificate (Let's Encrypt / other certificate authorities)
- Webserver Configuration Troubleshooter detects extra configuration or shows a false positive report on the Home page
- The plesk-php7x-fpm service crashes during the reload after domain name change
- Apache restart shows: AH00543: httpd: bad user name if immutable bit is used
- CVE-2019-0211: Apache HTTP Server privilege escalation from modules' scripts
- When Dedicates IIS Pool is switched off and then back on, Maximum CPU Usage (%) becomes Unlimited
- Setting "Document root" under Hosting Settings to existing folder results into wrong group permissions
- Wrong error page is shown for .php file in case PHP-FPM handler is used
- Apache is restarted with domain's PHP FPM handler
- How to increase website loading speed on Plesk
- Error when adding IPv6 address via web interface or API: Cannot assign requested address
- Apache shows: pam_systemd(plesk_resctrl:session): Failed to connect to system bus: Permission denied
- New configuration files for the Apache web server were not created: Invalid command 'johndoe'
- PHP-FPM service fails to start on Plesk Onyx 17.8: An another FPM instance seems to already listen on php-fpm.sock
- Website redirects to another website
- Domain with uppercase letters in name does not work with PHP-FPM on Plesk: 503 service unavailable
- Web server configuration files cannot be generated: SSLCertificateFile takes one argument
- ModSecurity rule set update failed: _ssl.c:602: The handshake operation timed out
- Pagespeed does not optimize static files and throws errors in Apache logs
- Website uses old certificate or IP address: nginx dead but pid file exists
- Domains on Plesk PHP 7.3 are down: Service Unavailable
- How to get and set Additional Apache/Nginx directives via CLI?
- Cannot disable Proxy Mode and add "location /" to additional nginx directives simultaneously: nginx: [emerg] duplicate location
- Security settings in WP Toolkit for WP instance containing space in its' path add incorrect Apache directives: RewriteCond: bad flag delimiters
- Plesk PHP script of web users is being downloaded instead of executed for additional domain or subdomain
- Do Plesk PHP packages have WebP support?
- Websites hosted on a Plesk server with Imunify360 are intermittently unavailable: Error establishing a database connection
- How to update Atomic Modsecurity rules running on Plesk?
- Does Plesk for Linux support ASP.NET Core?