Send mail telnet / test for open relay
determine the MX for the domain nslookup set type=mx mydomain.com should return something like:Server: ns2.mydom.com Address: 192.168.1.254 mydomain.com preference = 10, mail exchanger = mx.mydomain.com mydomain.com nameserver = ns.mydomain.com mx.mydomain.com.com internet address = 1.1.1.1 mx2.mydomain.com internet address = 1.1.1.2 The last two lines are the mail server (MX = Mail Exchange). In this case, 1.1.1.1 […]
How to install CSF and LFD?
How to install CSF and LFD? CSF and LFD are very easy to install and to configure if you are using a cpanel & WHM server.Below are the steps for how to install CSF and LFD. 1) Log into your server and switch to the root user2) Switch directories to your download directory3) Download the latest version of […]
How to protect a web directory with .htaccess
How to protect a web directory with .htaccess .htaccess file in web document directories for access control information and other uses. A simple configuration allows password protection with multiple username/password combinations. In the directory to be protected, create a .htaccess file with contents like this: AuthType Basic AuthUserFile /safe/dir/htpasswd AuthName “Text displayed in popup” require […]
How to limit mail attachment size for Sendmail
First off telnet on to your mail server and log on as root or su. Next change to /etc directory. In that directory you should find a file called sendmail.cf (if you can’t find it, try typing whereis sendmail.cf, this should return a list of files with the word sendmail in it and hence you […]
How to solve mysql,Php error in VPS
How to solve mysql,Php error in VPS In your newly fresh installed Vps There is a chance of getting Mysql Php Error. This is because of Low memory. To Resolve this issue,Increase the memory to 512 MB And then Reintsall the perl module The recommended way to reinstall the complete set of perl modules is: […]
