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Increasing max children will not solve the underlying issue. It can cover it up, but many children are not needed if the scripts of a website respond swiftly. The problem here is that long running tasks keep a child process waiting, hence it cannot process other incoming requests. The analysis...

Then it's likely the JOINs in the SQL syntax. They are the main cause for large temporary tables.

We had to "# plesk repair web" after each migration, too. Else the setup was just no right and Apache for unknown reasons could not attach to Nginx although it was presumably listening on the right port.

Yes, it's a bug.

Please run # plesk repair web -php-handlers It scans for this issue and should let you fix it from that command line.

It's an inhouse solution; a rather extensive PHP script run on the command line that checks everything and anything, e.g. if the mail service is running, if the Dovecot SNI files are in place, even if there are suspicious cron jobs. It also checks the load of Apache processes, fixes typical...

The major factor why we don't use it but have our own solution is that watchdog is way too slow in detecting critical server situations. It takes several minutes to detect outages of services.

Plesk was so kind to check with Automattic and found that Automattic has rate-limited the cURL induced downloads of new Wordpress packages. So for others who run into the same issue: The problem seems to affect servers with many Wordpress websites. Such servers may not be able to download the...

Yes, but on dedicated servers only.

@Kaspar@Plesk There must be a bug and I wonder why it cannot be reproduced by Plesk. I now see the same issue with the latest WP 6.6 on a host that was previously not affected. Again in the /usr/local/psa/var/modules/wp-toolkit/packages/ directory, no 6.6 version package exists and the Toolkit...

https://www.cve.org/CVERecord?id=CVE-2024-38474 and https://httpd.apache.org/docs/current/rewrite/flags.html#flag_unsafe_allow_3f In the latest Apache version, the Apache directive (flag) needs to be set if ou apply rewrites on URLs that contain a "?".

I remember that I had to remove it twice. Once regularly, then refresh the PHP versions page in the backend, then remove it again (on the command line). Only after the second removal it was really gone.

This might help: https://support.plesk.com/hc/en-us/articles/12387711784471-Plesk-Repair-Kit-shows-a-warning-service-plans-with-unregistered-PHP-handlers-were-found

As far as I remember, Horde had security issues repeatedly and didn't fix them for months in many cases, so Plesk decided to not install it by default any longer. The Roundcube database is not backed up. What you could do is to run a cron an dump it to a web directory, then backup that website...

Thank you, no problem there. probably an issue with the virtualization environment as in other cases. You may obtain help from your provider in this case.

What's the output of df? I mean df as it comes by default (with the -T option) so that it also shows the number of occupied and available blocks?

Maybe Plesk wanted to have this for future freedom of choice. What's defined within the scope of firewalld however has no impact on iptables and vice versa. It's kind of a different layer of the process we're talking about when talking about certain zones. But this gives me to think that I...

Some networks don't allow ports 8080 or 8443. In many businesses, admins believe that 8443 is a security risk and block the port on their routers (for really no true reason). It is thinkable that this is the case for the networks you are in. if the same endpoint connects to the server port 8443...

Objection, sir @Maarten! ;) Indeed on Alma I can strongly recommend to disable firewalld. It's either iptables or firewalld, not both. Running both will most definitely cause issues. The problem I believe is that both utilities utilize Kernel processes to filter network traffic. They just get...

Name resolution should not be skipped, meaning that "= 1" or "= on" etc. are all wrong. You can try to simply remove the line from the configuration files. Please also make sure that no config file in the directories that descend from etc/mysql/mariadb.conf.d or etc/mysql/mysql.conf.d defines...