• If you are still using CentOS 7.9, it's time to convert to Alma 8 with the free centos2alma tool by Plesk or Plesk Migrator. Please let us know your experiences or concerns in this thread:
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  1. Sergey K.

    Question How to isolate domain resource (MySQL) by Plesk ?

    Thanks for the reply. Does it mean, it's not possible to isolate MySQL usage with help of Plesk ? Am I right?
  2. Sergey K.

    Question How to isolate domain resource (MySQL) by Plesk ?

    Thanks for the prompt reply, Peter! 2 questions acc. to your comment: 1) How to determine convenient value for all sites - var - max_user_connections ? Before to set value I want to investigate the current loading for each site. 2) You told "The latter will help you limit single user...
  3. Sergey K.

    Question How to isolate domain resource (MySQL) by Plesk ?

    Hi, dear community! I've got 30 domains (Plesk Obsidian, version 18.0.57, Web Pro version) I have the following problem with 1 domain: This site and domain initiate problems in SQL queries and when domain operates all MySQL bases will be down on the server (error = "Too many SQL...
  4. Sergey K.

    Resolved 3306 port is not accessible - how to fix it ?

    Thanks for your advice - solved. How to fix direct access to 3306 (short manual) 1. Go to /etc/mysql/my.cnf 2. Change parameter to: bind-address = :: 3. Restart DB server: sudo service mysqld restart 4. Done. Direct access to port 3306 is available. 4.1 Don't forget to add "Allow remote...
  5. Sergey K.

    Resolved 3306 port is not accessible - how to fix it ?

    Thanks for the reply I've got a MariaDB version 10.3.38 I've read this post also - Resolved - No remote MySQL connections after update Should I change scenario how to fix this issue for this version ?
  6. Sergey K.

    Resolved 3306 port is not accessible - how to fix it ?

    Hi, dear Community! I've got 2 dedicated servers: CentOS + Plesk Obsidian - direct access to DB by port worked I've migrated to new dedicated server: Ubuntu + Plesk Obsidian Version 18.0.55 Update #2 for new server - Done: 1) Firewall port rule was added 2) IPban - my IP was added to the...
  7. Sergey K.

    Resolved Strange icons for Plesk Firewall

    Thanks for the update! I've got Plesk Obsidian Version 18.0.55 Update #2 for new server. Are you talking about this new version?
  8. Sergey K.

    Resolved Strange icons for Plesk Firewall

    Thanks for the quick reply. It's not clear for me. Here it is a comparison screenshot. Left part - old server with green mark and rules Right part - new server - with orange mark BUT the rule settings are the same Please advise, have I missed something?
  9. Sergey K.

    Resolved Strange icons for Plesk Firewall

    Hi, dear community! I tried to migrate my old server CentOS + Plesk Obsidian to Ubuntu + Plesk Obsidian. I tried to copy-paste Plesk firewall rules from the old server to the new one. When new rules were added and Firewall was updated - I've 2 strange orange icons (no hints on hover). Could you...
  10. Sergey K.

    Question How to Setup Python on CentOS 7.9 & Plesk Obsidian 18.0.35

    Google told me: "CentOS Linux 8 had reached the End Of Life (EOL) on December 31st, 2021. It means that CentOS 8 will no longer receive development resources from the official CentOS project." Does it mean, that it's not possible to install Python without CenstOS Update? Could you advise how...
  11. Sergey K.

    Question How to Setup Python on CentOS 7.9 & Plesk Obsidian 18.0.35

    This article didn't help for me - https://support.plesk.com/hc/en-us/articles/12377824001943 Could you help, what's wrong? ====== [root@plesk ~]# rpm -Uvh lux-release*rpm warning: lux-release-7-1.noarch.rpm: Header V4 DSA/SHA1 Signature, key ID 53e4e7a9: NOKEY Verifying...
  12. Sergey K.

    Question How to restore original visitor IPs with help of Plesk + CloudFlare?

    I've got GloudFlare with DDoS protection enabled. I want to get original visitor IP to my site. I read this article how to do it - https://support.cloudflare.com/hc/en-us/articles/200170786-Restoring-original-visitor-IPs But it's not clear how to do it with help of Plesk? Could you explain?
  13. Sergey K.

    Issue Failed to update Plesk

    According to this document - Software Requirements for Plesk Obsidian Plesk Obsidian for Linux can run on the following operating systems: CentOS 8.x 64-bit I've got - CentOS Linux 8.5.2111 So. this is ver 8.x - what's wrong in this case to update Plesk ? Where can I find exactly...
  14. Sergey K.

    Question How to protect DDoS attack with Plesk extensions?

    Thanks for the reply It's not clear for me - could you explain - should I remove all ports except of minimum ? source - (Plesk for Linux) The Plesk Firewall Real situation - list of available ports
  15. Sergey K.

    Question How to protect DDoS attack with Plesk extensions?

    I've got fail2ban but how to disable all ports excepts of ftp, web, ssh ? and how to block list of IPs for DDoS ?
  16. Sergey K.

    Issue Failed to update Plesk

    Do you know where to find step-by-step manual how to do it? I couldn't find it.
  17. Sergey K.

    Issue Failed to update Plesk

    CentOS Linux 8.5.2111, Plesk Obsidian Version 18.0.41, last updated on Jan 26, 2022 I've got Plesk update error message and it told me to contact support : Dear support team, what should I do after that? According to this answer - should I do the same ...
  18. Sergey K.

    Resolved Plesk firewall + CloudFlare - Should I configure?

    I've got CloudFlare and CentOS Linux 8.5.2 + Plesk Obsidian Version 18.0.41 Also I have Firewall by Plesk, IP Address Banning Should I add special rules for Cloudflare to operate correctly? Could you explain?
  19. Sergey K.

    Question How to protect DDoS attack with Plesk extensions?

    CentOS Linux 8.5.2 , Plesk Obsidian Ver. 18.0.41 My server was attacked - DDoS, I've protected 2 mains sites on server with CloudFlare, but hackers know my IP. So, all other sites are down. Could you advise how to close all additional ports to minimize server loading with help of some Plesk...
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