Webserver
Apache/nginx incorrect behavior and everything else related to Web.
- Domain shows wrong content
- Websites hosted in Plesk and served by PHP-FPM are unavailable or load slowly: "server reached max_children setting" or "Bad file descriptor (9)"
- 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
- 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
- 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
- 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?
- Apache server-wide access log shows server IP address instead of visitor's IP address on a Plesk server
- PHP script execution is delayed
- CVE-2018-12029: vulnerability in Passenger before 5.3.2
- "plesk repair web" returns the error: File not found: example.com.conf
- PHP-FPM 7.x: Fatal error causes FPM-child to obstruct pool reloads
- Web statistics for additional domain or subdomain opens without password request
- Plesk shows error: Could not open configuration file example.com_webmail.conf: No such file or directory
- Additional Apache and Nginx directives are not applied to HTTP traffic when "Permanent SEO-safe 301 redirect from HTTP to HTTPS" is enabled
- Initial requests to website on Plesk with cache HIT are not logged if nginx caching is enabled
- Unable to change PHP OS handler after dist-upgrade
- WordPress Admin Panel is loaded without CSS: access forbidden by rule, client: 203.0.113.2 , server: example.com, request: GET /wp-admin/load-styles.php
- How to get a list of domains with the mod_perl or mod_python modules enabled
- Is there any debug logging for ModSecurity module in Plesk?
- Command httpd -t shows warning: [pagespeed:warn] ModPagespeedInheritVHostConfig is deprecated. Please remove it from your configuration