The following task map describes the software management tasks that you can perform with the package commands for both signed and unsigned packages.
| Task | Description | For Instructions | 
|---|---|---|
| Add software packages to the local system. | You can add software packages to the local system by using the pkgadd command. | |
| Add software packages to a spool directory. | You can add software packages to a spool directory without actually installing the software. | |
| List information about all installed software packages. | You can list information about installed packages by using the pkginfo command. | How to List Information About All Installed Packages (pkginfo) | 
| Check the integrity of installed software packages. | You can verify the integrity of installed software packages by using the pkgchk command. | How to Check the Integrity of Installed Software Packages (pkgchk) | 
| Check the integrity of an installed object. | You can verify the integrity of an installed object by using the pkchk command with the -p and -P options. The -p option specifies the full path name. The new -P option specifies a partial path name. | How to Check the Integrity of Installed Objects (pkgchk -p, pkgchk -P) | 
| Remove software packages. | You can remove unneeded software packages by using the pkgrm command. |