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

Plesk internal server error with PHP handlers  Plesk internal server error with PHP handlers:  When using Plesk PHP 5.3.x, php pages in plesk will be throwing internal server error. This plesk einternal server error was troubling a lot where i tried to change the handlers but it didn’t fix the issue. when… Continue Reading Plesk internal server error with PHP CGI/FCGI

Detect top 10 spammers in exim Eximstats is a useful command to find spamming in the cpanel server. Execute the following command in your terminal. Exim stats can detect top 10 spammers easily via the number of emails sent out. /usr/sbin/eximstats -t10 /var/log/exim_mainlog > teststats The stats output will be… Continue Reading Exim detect top 10 spammers

How do I flush a computer DNS cache?To flush DNS cache in your computer or PCFlush dns to get a new nameserver resolution for a domain. Flushing DNS cache might also helps you to check new redistered domain is accessable in the browser or not. You can simply flush your… Continue Reading How do I flush a computer DNS cache?

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

At  times, you will find the following error message in the “/var/log/messages” ======= FAIL: ftp per_source_limit from=xxx.xxx.xxx.xxx ======= You can resolve the issue by adding the following line in the file ‘/etc/xinet.d/ftp_psa’ ======= per_source            = UNLIMITED  ======= After saving the file, restart xinet.d by using the following command. /sbin/service xinetd… Continue Reading FAIL: ftp per_source_limit