WSP Installation and Feature Activation & DeActivation Steps in MOSS 2007

1. Add the solutionstsadm -o addsolution -filename
2. Deploy the solutionstsadm -o deploysolution -name -url
3. Install the featurestsadm -o installfeature -filename \feature.xml
4. Activate the featurestsadm -o activatefeature -id -url -force
5. Deactive the featureStsadm.exe -o deactivatefeature -filename “C:\Program Files\Common Files\Microsoft Shared\web server extensions\12\TEMPLATE\FEATURES\ViewFormPagesLockDown\feature.xml” -ur http://servername/6.Uninstall the featurestsadm -o uninstallfeature -filename
7.Retract Solutionstsadm -o retractsolution -name [-url] [-allcontenturls] [-time] [-immediate]
8.Delete Solutionstsadm -o deletesolution -name

Reference