Using RPM

RPM has five basic modes of operation (not counting package building):
installing, uninstalling, upgrading, querying, and verifying. This section contains
an overview of each mode.

Comments

Post a Comment

Popular posts from this blog

Conflicting Files

If you attempt to install a package that contains a file which has already been installed by another package, the following is displayed: Preparing... ########################################### [100%] file /usr/bin/foo from install of foo-1.0-1 conflicts with file from package bar-2.0.20 To make RPM ignore this error, use the --replacefiles option: rpm -ivh --replacefiles foo-1.0-1.i386.rpm
Read more

Unresolved Dependency

RPM packages may sometimes depend on other packages, which mean that they require other packages to be installed to run properly. If you try to install a package which has an unresolved dependency, output similar to the following is displayed: error: Failed dependencies: bar.so.2 is needed by foo- 1.0-1 Suggested resolutions: bar-2.0.20-3.i386.rpm If you are installing a package from the Red Hat Enterprise Linux CD- ROM set, it usually suggests the package(s) needed to resolve the dependency. Find the suggested package(s) on the Red Hat Enterprise Linux CD- ROMs or from Red Hat Network, and add it to the command: rpm -ivh foo-1.0-1.i386.rpm bar-2.0.20-3.i386.rpm If installation of both packages is successful, output similar to the following is displayed: Preparing... ########################################### [100%] 1:foo ########################################### [ 50%] 2:bar ########################################### [100%] If it does not suggest a package to resolve the dependenc...
Read more

Installing RPM

RPM packages typically have file names like foo-1.0-1.i386.rpm. The file name includes the package name (foo), version (1.0), release (1), and architecture (i386). To install a package, log in as root and type the following command at a shell prompt: rpm -ivh foo-1.0-1.i386.rpm Alternatively, the following command can also be used: rpm -Uvh foo-1.0-1.i386.rpm If the installation is successful, the following output is displayed: Preparing... ########################################### [100%] 1:foo ########################################### [100%] As you can see, RPM prints out the name of the package and then prints a succession of hash marks as a progress meter while the package is installed. The signature of a package is checked automatically when installing or upgrading a package. The signature confirms that the package was signed by an authorized party. For example, if the verification of the signature fails, an error message such as the following is displayed: error: V3 DSA signa...
Read more