The two most frequently used storage methods for email server side are mbox and maildir. The mbox format is older and much less common, since its basically putting all your eggs in one basket. A single database file stores all of the mail for a...
How to paste Print Screen on MS Paint automatically when press “PrtSc” button? If you use Windows you are used to pressing the PrtSc button and then opening the MS Paint and then paste (Ctrl + V) the screenshot. But what if there was a better way to...
To completely remove jQuery from your WordPress website add the following code in the functions.php file in your active theme folder: /** * Remove jQuery from front-end*/ function my_init() { if (!is_admin()) { wp_deregister_script('jquery');...
It means to kill job number 1, not process number one. $ kill %1 Jobs can be listed with the jobs command. More broadly, it relates to whichever shell you are using, and the syntax could differ from shell to shell. Using the bash shell, a user can...
![suexec - ⚠️ ERROR [ModSecurity] unknown server variable while parsing: MULTIPART_STRICT_ERROR](https://i0.wp.com/administrator.pejcic.rs/wp-content/uploads/2021/02/suexec.png?resize=540%2C304&ssl=1 "⚠️ ERROR [ModSecurity] unknown server variable while parsing: MULTIPART_STRICT_ERROR")
After installing LiteSpeed in our server, new uploads in WordPress websites (wp-content/uploads directory) are showing “nobody” permissions. If switched back to Apache, uploads work fine and are uploaded under the correct user. Error log when...
To generate a sendmail configuration file you must edit the file /etc/mail/sendmail.mc (make a copy of it first for future reference). This file is used to generate the sendmail.cf file which is the main sendmail configuration file. Redhat (and...
During a rutine malware cleanup a file named hax.html caught my attention. On the outside the file was a simple “you’re hacked page” that looked like this: 407 Authentic Exploit Shell But with a POST method sent to it a nice little web shell opens...
If you receive the following error message in the /var/log/messages file while restarting the pure-ftpd service, the problem is in the ftp configuration file at /etc/pure-ftpd.conf pure-ftpd: (?@?) [ERROR] Configuration error: Illegal load limit: 0...
Here is a list of the most commanly used Linux commands for performance monitoring and debugging that will be helpful when you are working on Linux environment. This list is not comprehensive or authoritative by any means. However, this list has...
The Briefly Unavailable for Scheduled Maintenance page is visible when WordPress core, theme and/or plugin updates are running. But from time to time WordPress updates break and when that happens WordPress stucks in maintenance mode. To fix this...