Step 1: Go to Command Mode
Path: Program Files\Common Files\Microsoft Shared\web server extensions\12\bin
Step 2 : run stsadm -o addsolution -filename
[file path]\[template name].wsp
Step 3 :
run stsadm -o deploysolution -name [template name]
.wsp -allowgacdeployment -[local/immediate/timer]
Step 4 :
Finally, run stsadm -o copyappbincontent
To delete
Step 1: run stsadm -o deletesolution -name [template_name].wsp