Webserver
Apache/nginx incorrect behavior and everything else related to Web.
- The /etc/hosts is overwritten after a server reboot: Your system has configured 'manage_etc_hosts' as True
- Old Let's Encrypt certificate is shown after manual renewal in Plesk
- Website fails to load with error 503: Memory cgroup out of memory: Kill process
- Domain shows 500 error: The file index.php was encoded by the ionCube Encoder for PHP 5.x and cannot run under PHP 7.x or later
- Website is loading slowly: failed to open stream: Connection refused
- Websites are not accessible: nginx: [emerg] unknown log format "main"
- Sites running PHP 5.6 are not working: No input file specified
- Run PHP as FPM application served by Apache is not available in PHP settings.
- Plesk shows wrong information about ModSecurity status right after Modsecurity installation
- How to enable FTP debug logging in IIS
- Unable to login to webmail.example.com with valid credentials: Login Failed
- Modsecurity module is loaded right after the installation in Plesk
- Unable to attach huge files in a WebMail when ModSecurity is active: An error occurred! File upload failed
- Website shows 500 internal server error: Calling LoadLibraryEx on ISAPI filter hotlinkprot.dll failed
- Site does not work on a virtual container: Allowed memory size of X bytes exhausted
- cURL error 6: Could not resolve host: example.com: Name or service not known
- Unable to set custom error pages using 'file' category in Plesk on Windows
- Domain alias shows Default Web server page
- Watchdog extension cannot start PHP-FPM after Plesk upgrade: ERROR: unable to bind listening socket for address
- Java script cannot run over HTTPS on the server with Plesk. Code is shown as plain text
- All sites are down: nginx worker process is shutting down
- Apache fails to start on a Plesk server after an upgrade of PHP: Wrapper /var/www/cgi-bin/cgi_wrapper/cgi_wrapper cannot be accessed: (2)No such file or directory
- Plesk ASP site shows 500 error: Operation is not allowed when the object is closed
- How to enable dump creation on w3wp.exe crash
- Unable to import site: failed to connect to source domain by FTP: timed out
- Cannot start Apache: httpd.service start operation timed out. Terminating.
- Website fails with the 500 error: AspNetCoreModule error: EXECUTE_REQUEST_HANDLER
- Unable to create a domain in Plesk: syntax error
- Plesk builds Apache configuration files to use 7080 and 7081 ports, while nginx is not installed
- Site is unavailable with Forbidden error