Change Log: Add the entrance of the post office Rspamd Optimize the panel safety detection interface Optimize panel certificate settings Fixed known bugs

aaPanel 6.9.48 (Beta) released on 28 July 2021

aaP_appleswitch_us

Update showing failed, by commands update possible dear sir? if possible plz which command need to try tell us.

aaPanel_Jose

aaP_appleswitch_us
Have you tried to Fix the panel and then update again?

thiagotgc

Why does FTP use 100% cd CPU when used for a while?

aaPanel_Jose

thiagotgc
Check if your ftp log is abnormal?
ubuntu:
cat /var/log/syslog|grep pure-ftpd
debian:
/var/log/messages|grep pure-ftpd

thiagotgc

aaPanel_Jose

I can't paste here, as the log is too long.

But I have no mistakes. It's just that my client uses a lot of FTP, and unfortunately he's "dropping" the entire VPS using 100% of the CPU resources

See the picture.

Note that I created CGroup rules to use up to 50% of vCPUs...

Without this rule, the server stops, just to run FTP

aaP_kotakomputer.ceo

Dear, since CentOS is dead, then what OS do you prefer for next coming of aaPanel?

I think better aaPanel focus on 1 distro family, like: Debian/Ubuntu or Centos/RHEL family. So aaPanel will easy to bug fixing and add additional feature. I prefer Ubuntu since CPanel also support this right now.

aaPanel_Jose

thiagotgc
Open the ftpd log to see if there is any abnormality?
I just tried to upload 1 million files continuously, and the CPU usage of ftpd returned to normal after the upload was completed.

aaPanel_Jose

@aaP_kotakomputer.ceo#24161
Yes, when Centos is no longer supported, we will focus on Ubuntu

thiagotgc

aaPanel_Jose

Exactly. Upon completion, the CPU counts back to normal.

Can't apply a cpulimit to ftp? it is crashing the entire server when used!

aaPanel_Jose

thiagotgc
ftp does not limit the relevant parameters of cpu, but you can try to use cgroup to limit it

aaP_zseuao

Excuse me, my Chinese friend said that the firewall can turn on sliding verification, which saves a lot of time compared with the ordinary verification code. Why didn't I find the setting? I'm obviously the same as his subscription plan.

aaPanel_Jose

aaP_zseuao
Nginx waf will update the code after the Chinese version is stable