Promoted articles

• PFSI-61276 security fix
• After March 20, 2019, installation of system updates on Plesk servers with Debian 8 fails: Failed to fetch http://ftp.debian.org/debian/dists/jessie-updates: 404 Not Found
• How to subscribe on changes in Plesk Help Center articles / sections
• TTFB for site in Plesk is too high. What can be done to improve it?
• Unable to start Apache or/and nginx: SSLCertificateFile: file does not exist or is empty
• Website on Plesk server is not accessible: 504 Gateway Time-out: The timeout specified has expired: [client 203.0.113.2:54693] AH01075: Error dispatching request to
• Websites on PHP-FPM are unavailable or loading slowly: "server reached max_children setting" OR "pool seems busy"
• How to secure a Plesk interface with an SSL certificate (Let's Encrypt / other certificate authorities)
• Statistics calculation does not work in Plesk on Windows: Concurrency syncronization error
• Unable to add TXT DNS records longer than 255 characters in Plesk for Windows