How to remove space in front of a word in a file? This is a simple script to show how to remove space in a front of a word from a file. You can learn about this simple command for removing the space in front of a word and execute… Continue Reading Remove a space in front of a word in a file

How to allow some other extensions like .docx, .app and etc in the mailscanner? I was searching to find how to allow particular extensions in mailscanner. I have followed this post to allow the .zip extensions to  in the mailscanner. http://linux-bloggers.blogspot.in/2012/06/mailscanner-allow-zip-tar-gz-extension.html However, when I am trying to send email of… Continue Reading Mailscanner : Allow extensions like .docx, .dox,

How can I configure MailScanner to allow zip/archive files through even if they contain an exe file or other potentially dangerous filename or filetype? You can configure MailScanner to not check archives (zip, tar.gz etc). i.e When you are trying to send emails, the mail scanner should allow .zip .tar… Continue Reading Mailscanner: allow .zip .tar .gz extension in email

When you try to access the website, you will be getting an error message stating as follows: ===== Authorization Error ===== Its a known issue if you are running Plesk with IIS. You can resolve the issue by performing the following. =========== Anonymous access to the site was enabled in… Continue Reading Authorization erorr IIS home page

Introduction When using Plesk PHP 5.3.x, PHP applications may return an Internal Server Error (500) when the PHP handler is configured as CGI or FastCGI (FCGI). Changing the PHP handler alone may not resolve the issue. A common cause is incorrect ownership of the suexec binary, which prevents Apache from… Continue Reading How to Fix Plesk Internal Server Error with PHP CGI/FCGI

Introduction Exim is the default Mail Transfer Agent (MTA) used on many cPanel/WHM servers. When a server is suspected of sending a large volume of emails or spam, the eximstats utility can be used to analyze the Exim mail logs and identify the top email senders, recipients, and hosts. This… Continue Reading Detect Top 10 Spammers in Exim Using Eximstats

Introduction DNS cache stores recently resolved domain names on your computer to improve browsing speed. However, after changing DNS records, updating nameservers, or pointing a domain to a new server, your system may continue using the old cached information. Flushing the DNS cache forces your computer to retrieve the latest… Continue Reading How to Flush the DNS Cache on Windows, Linux, and macOS

WordPress upload directory isn’t writable. Server error. When you have added a 3rd party plugin in the wordpress, there might be a change that you will get the above error. The simple solution for this issue is changing the permission of uploads, special integrated theme upload and upgrade directory to 777

I have installed the CSF in the server. When I try to run the perl test in the CSF, it is giving the following error. # perl /etc/csf/csftest.pl Testing ip_tables/iptable_filter…OK Testing ipt_LOG…OK Testing ipt_multiport/xt_multiport…OK Testing ipt_REJECT…OK Testing ipt_state/xt_state…OK Testing ipt_limit/xt_limit…OK Testing ipt_recent…FAILED [Error: iptables: Unknown error 4294967295] – Required for… Continue Reading CSF error some missing iptables modules [4] ipt_REDIRECT…FAILED, ipt_owner, ipt_recent, iptables_nat

Introduction The FAIL: ftp per_source_limit error occurs when the FTP service reaches the maximum number of connections allowed from a single IP address. This can prevent users from connecting to the FTP server. The issue can be resolved by updating the FTP service configuration. Prerequisites Implementation Step 1 Check the… Continue Reading FAIL: ftp per_source_limit