Ever since after the up gradation of WHM to higher versions, there can be many issues of lost or unlisted addon/parked domains in Cpanel. The domains will be present in /etc/userdomains, but still fails to be seen in the email account creation tab in Cpanel. This is mainly beacuse of the XDNS entries in /var/cpanel/users/<cpanel_username> If your required domains are marked as XDNS, then rename XDNS to DNS of all the required domain entries. After this you have to run the following script to update the userdomains #scripts/updateuserdomains After running …
Sometimes, Horde webmail login may fail due to permission issues on session files. When this happens, the Apache error log usually shows permission-related PHP warnings. Common Error Seen in Apache Logs You may find errors like the following in the Apache error log: PHP Warning: Unknown: open(/var/cpanel/userhomes/cpanelhorde/sessions/sess_6f4fe8e66b99d89b239eb0839e3393a7, O_RDWR) failed: Permission denied (13) in Unknown on line 0 PHP Warning: Unknown: Failed to write session data (files). Please verify that the current setting of session.save_path is correct (/var/cpanel/userhomes/cpanelhorde/sessions) in Unknown on line 0 These errors indicate that PHP is unable to …
The Precision Time Protocol (PTP) is a network protocol used to synchronize clocks across devices in a computer network. It is designed to deliver very high accuracy, especially in environments where precise timing is critical. PTP typically operates over Ethernet networks and achieves its best accuracy on well-engineered local area networks (LANs) that support hardware timestamping. On such networks, PTP can synchronize clocks with sub-microsecond accuracy. The PTP timescale is expressed in seconds and nanoseconds, allowing extremely fine-grained time measurement. IEEE 1588 and PTP Usage PTP is defined by the …
Google has launched its new free tool called ‘Web Designer’ for building interactive HTML5 web sites and advertisements.This tool can be downloaded for Mac and Windows. It is a great means by which the advertisers can create HTML5 pages and animations very easily for mobile as well as PC. The best part about this latest release is that one can directly edit the source code in the editor which is built into it. The designers can later view the preview of their sites in the browser. One can further improve …
It is very easy to block IP (country wise) with the help of CSF the default firewall from Cpanel.But it is not the case when we try with IPTables. In this blog I will try to demonstrate how to Block IP from a certain country with the help of IPtables.For example purpose I choose Afghanistan and China.
We can always set time to the commands showed in history command as it will be totally a security measure and can be used for troubleshooting/fingerprinting a security threat. History command sample output before setting this variable is as below: 466 df -h 467 df 468 exit 469 nfsstat 470 find / -iname *.ppt Inorder to display date and time of execution along with the commands, use inbuilt variable HISTTIMEFORMAT to set the values as shown below: #export HISTTIMEFORMAT=’%F %T ‘ where, %F for setting year/month/day %T for setting time …
PHP Fatal error: Incompatible file format: The encoded file has format major ID
PHP Fatal error: Incompatible file format: The encoded file has format major ID 3, whereas the Loader expects 4 in /home/user/public_html/swift.php on line 0 PHP Fatal error: Incompatible file format: The encoded file has format major ID 2, whereas the Loader expects 4 in /home/user/public_html/swift.php on line 0 Have you seen such errors in your site after server migration or server upgrade or php upgrade. Yes, this seems to be haunting a lot of people. The reason for this error is simple. In simple words, Your Site is incompatible with …
Problem: You tried installing Simple Machines Forum software (SMF) either from the source website or using Fantastico, but it shows as a blank page when you try to access it. No issues are seen in the cPanel Error Log and all other configurations appear to be correct. Solution : This issue is caused by suhosin security module which blocks the PHP function shell_exec() from being used. However, SMF appears to call this function in the Sources/Subs.php file, around line 3538: // Try the Linux host command, perhaps? This will fix …
The following is the result of a live analysis done when spamming has been found from a Plesk server with the qmail mail server. This will help you to understand how to trace a qmail spamming in the server. [root@server ~]# /var/qmail/bin/qmail-qstat messages in queue: 758 messages in queue but not yet preprocessed: 0 We do have 758 mails in the queue. Let’s examine the queue with qmail-qread. Seeing a bunch of strange email addresses in the recipient list? Usually, it is meaning spam.
The term virtual host refers to running two different sites on the same machine. This allows one server to share the same resources to multiple sites. There are two types of virtual hosting-name based and IP-based. Name-based hosts use multiple hostnames for the same IP address. The main issue with name-based virtual hosting is that it is difficult to host multiple websites running under secure SSL/TLS protocol. Also if DNS is not functioning, there will be some difficulties to access virtually hosted website even if the IP address is known, …