Webserver
Apache/nginx incorrect behavior and everything else related to Web.
- Access logs are not rotated on Plesk server: Rotation of files with multiple hard links is not allowed
- How to disable specific ModSecurity rules in Plesk
- After updating Plesk Obsidian to 18.0.43, the "plesk repair web" utility reports an error: There is a disabled required Apache module: php7.4
- How to disable ModSecurity server-wide on Plesk for Windows?
- CVE-2022-22965: vulnerability in Spring Framework for Java applications running on Tomcat
- How to configure varnish cache for a domain in Plesk?
- Unable to repair web server configuration: Can not reload proxy server
- All sites are down in Plesk: Syntax error on line 31 of /etc/httpd/conf.d/php.conf: Invalid command 'php_value'
- CVE-2021-21703: Vulnerability in PHP-FPM
- Website on Plesk server suddenly started to show 500 error: AH10292: Invalid proxy UDS filename
- Websites hosted in Plesk are down after an update or reboot of the server: ERR_CONNECTION_REFUSED
- Websites on PHP 7.4 and PHP 8.0 are inaccessible on CloudLinux OS: 504 Gateway Time-out
- Unable to create emoji domains in Plesk with specific emojis: Failed to perform IDN conversion from ASCII name
- How to change the maximum attachment size for webmail on the Linux Plesk server?
- plesk repair installation command produces an error: File not found: example.com.conf
- A website hosted in Plesk is not accessible with HSTS enabled: Potential Security Issue Your connection is not private
- How to install ASP.NET 4.7.2/4.8 on Windows Server with Plesk
- Unable to repair missed domain in Plesk: aspnetcfg failed: Can't get virtual dir site example.com doesn't exist
- WordPress multisite hosted on Plesk shows error: Error establishing a database connection
- All websites/webmails on Plesk for Linux server show error 502 every hour or even constantly
- Websites can not be accessed with error 502 Bad Gateway periodically with enabled fail2ban
- CVE-2021-23017: Nginx
- Apache fails to start on a Plesk server: SSL routines:SSL_CTX_set_cipher_list:no cipher match
- Error appears in Plesk: Syntax error on line 38 of example.com_webmail.conf: DocumentRoot takes one argument, Root directory of the document tree
- How to install an SSL certificate from 3rd party certificate authorities for a domain in Plesk?
- Enabling or updating Comodo rule set for ModSecurity on Plesk for Linux server fails: modsecurity_ctl failed: Failed to download comodo_free rule set
- [BUG] Unable to start or restart Apache after uninstalling Roundcube in Plesk: Could not open configuration file roundcube.htaccess.inc No such file or directory
- Unable to start Apache on Plesk server: no executable /bin/systemctl_pp_pp
- Unable to upload file to the website hosted in Plesk when Imunify is present on the server: Request body no files data length is larger than the configured limit
- Random pages of a website hosted in Plesk fail to load: Size of a request header field exceeds server limit