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Messages - PavelZh

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CSF Firewall / Re: /bin/bash^M: bad interpreter and iptables
« on: April 03, 2019, 08:03:49 PM »
try this command

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cat -A /usr/local/csf/bin/
Do you see any ^M on output near $ ($ is an end-of-line symbol)?
If so, in VIM, you need an extra command to force display ^M before opening file to edit - see for details

Launch vim without filename to edit

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in vim interface execute a command

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:set ffs=unix
then open file to edit

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:e /usr/local/csf/bin/
You should see any ^M if exist

CSF Firewall / Re: /bin/bash^M: bad interpreter and iptables
« on: March 31, 2019, 10:11:22 AM »
^M is a DOS ‘Carriadge Return/Line Feed’ control symbol. Possibly, you are edit UNIX shell script using Windows editor (or copy-paste it from Windows), so ^M was appended to each string in script.

Use CentOS appropriate text editor to fix it. If you not familar with ‘vi’ or ‘nano’ editors, you can install ‘mc’ - Midnight Commander, which looks like as Norton Commander for DOS using shell command

yum install mc

then navigate to your script, open it for edit and you will see ^M at the end of strings. Remove it completely

Updates / Re: Update MariaDB >= 10.2
« on: October 01, 2018, 09:04:52 AM »
+1 for me too

"Click here for SSL login" in admin login window point to CWP Server IP instead hostname -

I rebuilt CWP via 'change hostname' option, but this link was not updated.
Manually entered URL https://cwp.mydomainname.tld:2031 work properly.

CWP version:

CWP create folder for subdomain with incorrect owner/group and permissions (if subfolder created outside /home/user/public_html)

1. Add a subdomain and assign for it directory outside main domain public_html, for example /home/user/subdomain/public_html
2. Check owner/group and directory mode from shell or from File Manager

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#cd /home/user
#ls -l
drwxr-xr-x 3 root root  4096 Sep 26 09:51 subdomain
drwxr-x--- 5 user nobody  4096 Jan  9  2018 public_html

subdomain folder have root as owner:group and directory mode is 755 against 750 for main domain

I fixed this using root shell, but this is a bug for user.

PHP / Re: php-cgi use hig CPU usage
« on: April 09, 2018, 10:25:40 AM »
Yes, it helped particulary - reduced from 100% to 60-75%

PHP / Re: php-cgi use hig CPU usage
« on: April 06, 2018, 09:41:04 AM »
Same problem (appeared 1 month ago or even more)

php-cgi for any site consume up 100% CPU during page load

CWP version:
Distro Name: CentOS Linux release 7.4.1708 (Core)
Kernel Version: 3.10.0-693.21.1.el7.x86_64
CPU Model: Intel(R) Xeon(R) CPU E5320 @ 1.86GHz
CPU Details: 4 Core (1862 MHz)
Platform: x86_64 [hyperv]

Apache version: Apache/2.4.29
PHP version: 5.6.35
MySQL version: 10.1.32-MariaDB
FTP version: 1.0.46

CentOS 6 Problems / Re: Problem with mail and with ssl
« on: February 16, 2018, 08:17:13 PM »
here is screenshot of my issue with mail it would be great if this is fixed.

incorrect HELO in server settings, or HELO doesn’t match to hostname
smtpd_banner =
myhostname =

in postfix

Backup / Re: Restore MYSQL Backup from Daily Backup
« on: January 23, 2018, 06:43:15 AM »
I see a ^M after /bin/bash - did you copy/paste script from Windows machine?
Use CentOS editor ‘nano’ or ‘mcedit’ from ‘mc’ package to remove unwanted ^M (DOSCarrige Return)

MySQL / Re: /var/lib/mysql = du -sh = 175G / I want to clear them
« on: January 21, 2018, 08:48:00 PM »
you should connect to your SQL server using SQL root login,

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#mysql -u root -p
then execute command in SQL console (172 was used as example)

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mysql>PURGE BINARY LOGS TO ‘mysql-bin.172’;
then leave SQL console
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If you disable binary logging, yes, you can delete this files with rm command when MySQL stopped

MySQL / Re: /var/lib/mysql = du -sh = 175G / I want to clear them
« on: January 21, 2018, 08:22:55 PM »

You need to use phpMyAdmin or mysql console client to do this.
Don’t delete this files using OS shell!

DNS Manager / Re: I use freedns but I cant send or recive email.
« on: January 21, 2018, 06:22:29 PM »
Your SMTP server is not availiable from internet
use for different tests

Why do you not a call to GoDaddy support? Their support quite responsible...

Or, try this help

SSL / Re: Invalid certificate/key pair and Apache server fails to start
« on: January 16, 2018, 08:42:05 AM »
Examine log files in /usr/local/apache/logs/

Open /usr/local/apache/conf.d/vhosts-ssl.conf and verify that parameters

(optional) SSLCertificateChainFile

point to right files, files exist and accessible for Apache. Check your key/cert pair using

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