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How to easily find infected/hacked files from the command line

  • 24/11/2018
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  • Web developer Webmaster
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This short guide will help you find potentially hacked files easily and fast, via linux ssh command line. No more editing files one by one hoping to find the hacked ones manually. Continue reading…

  • CentOS cPanel Linux malware php SSH Troubleshooting

Outgoing email problem -> 550 Access denied – Invalid HELO name

  • 29/06/2018
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550 Access denied – Invalid HELO name (See RFC5321 4.1.1.1) is a very common problem when sending emails from webmail (Roundcube, Horde etc) or via SMTP.

The solution is very simple. Continue reading…

  • CentOS cPanel Linux SSH Troubleshooting WHM

Change dedicated WHM IP to shared

  • 15/08/2015
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I have recently had an issue with a VPS migrated to a new machine with new IP. I changed the IP of one account from WHM but then this became dedicated and I wa not able to change the remaining accounts to the new IP. Continue reading…

  • CentOS cPanel Troubleshooting WHM

How to get help for cPanel/WHM issues

  • 14/06/2015
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  • Web developer Webmaster
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A lot of people have problems with WHM/cPanel. The fact is that you get support from both cPanel and also the company that sold you the cPanel license. Continue reading…

  • cPanel Troubleshooting WHM

How to fix timeout error in sftp

  • 13/06/2015
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A friend of mine had an issue with timeout error in sftp sessions. This can be easily resolved by following the instructions bellow.

Continue reading…

  • CentOS cPanel Linux SSH Troubleshooting
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Michalis Michailidis

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  • How to easily find infected/hacked files from the command line 24/11/2018
  • Roundcube emails not showing after migration 24/11/2018
  • Outgoing email problem -> 550 Access denied – Invalid HELO name 29/06/2018
  • Email delivery issue 550-5.7.1 not meet IPv6 guidelines 12/06/2018
  • Security alert – PHPMailer Exploit [Critical] temporary fix 30/12/2016
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