OSI & TCP/IP Layer Model

OSI & TCP/IP Layer reference for CCNA 200-301 exam
search and replace

Find and replace text in all WordPress Posts

Better Search Replace is the best WordPress plugin to search and replace any text in all the posts in your WordPress site
w32 query configuration

Time Synchronization Problem in Hyper-V Host

Use the command on Hyper-V to synchronize time with Domain Controller, "w32tm /config /syncfromflags:domhier /update"

Update Date, Time, Timezone on Ubuntu

Use timedatectl command to view and change time, date and timezone in Ubuntu

Prevent WordPress auto conversion of double hyphen

In functions.php, add the following line at the end remove_filter( 'the_content', 'wptexturize' );       

Configure Mail Settings in WordPress

Use Contact Form and Post SMTP free plugins to setup mail settings in WordPress website

Configure SPF for GoDaddy mail account

Godaddy SPF record is TXT record with v=spf1 a mx include:secureserver.net ~all

Subdomain Email Configuration in GoDaddy Hosting

Follow these easy steps to setup a subdomain email account in your hosting cPanel