If any situation arises like Horde login is failed with the below error in the Apache log files, check for the ownership of files and directories under /var/cpanel/userhomes/cpanelhorde. Error log in apache log file: 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 Steps used to solve the error: #cd /var/cpanel/userhomes/cpanelhorde/ #chown -R cpanelhorde.cpanelhorde * #tail -f /usr/local/cpanel/logs/error_log Now, you …
The Precision Time Protocol (PTP) is a protocol used to synchronize clocks throughout a computer network. Here the devices are connected to a dedicated, high-speed Ethernet LAN segments which is interconnected by switches. The switches are used to capture timestamps upon the passage of an Ethernet frame (also termed as message) at the physical layer. On a local area network (LAN), it achieves clock accuracy in the sub-microsecond range. That is the PTP timescale is defined in seconds and nanoseconds. PTP is the implementation of IEEE 1588. The system is …
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 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? if (!isset($host) && …
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, …
First log in to Plesk then check which domain the application isinstalled under Go to “Websites & Domains” and hover over the domain. You should see something like https://localhost:8443/smb/web/settings/id/xxx We want the Last number: xxx (555 for example) Now you will need to login to the psa database: cmd cd “path to your admin mysql\bin directory” Provide the following command in windows command prompt: #cd %plesk_dir%\mysql\bin && mysql.exe -u admin -P8306 psa -p mysql –port=8306 -uroot -pThepassword mysql> use psa; mysql> select id from apsresources where pleskID=555; +——+ | id …