How to check if RPM is installed on your system?
You can use rpm command to query all the packages installed in your system. # rpm -qa cdrecord-2.01-10.7.el5 bluez-libs-3.7-1.1 setarch-2.0-1.1 . . To identify whether a particular rpm package is installed on your system, combine rpm and grep command as shown below. Following command checks whether cdrecord package is installed on your system. 3.
What do you need to know about RPM packages?
An RPM package is simply a file that contains some files as well as information the system needs to know about those files. More specifically, it is a file containing a cpio archive and metadata about itself. The cpio archive is the payload and the RPM Header contains the metadata.
How to list the files in a rpm file?
To list the content of a RPM package, use the following command, which will list out the files without extracting into the local directory folder. $ rpm -qlp ovpc-2.1.10.rpm /usr/bin/mysqlaccess /usr/bin/mysqldata /usr/bin/mysqlperm.. /usr/bin/mysqladmin q : query the rpm file l : list the files in the package
How to find out what dependencies a rpm file has?
You can finding out what dependencies a rpm file has i.e. it will tell you what you need to install package with following command: rpm -qpR {.rpm-file}. rpm -qR {package-name}. Find out what dependencies a uninstalled rpm file called mediawiki-1.4rc1-4.i586.rpm: # rpm -qpR mediawiki-1.4rc1-4.i586.rpm.
When is the best time to use the RPM gauge?
The RPM gauge can tell the driver a lot about the engine. Always observe the RPM gauge when the car is idle and in motion. RPM Gauge when the car is Idle: When the car is idle, the needle of the RPM gauge should be steady (around 800RPM).
How to find rpm installation date and time?
You can grep for a specific rpm name and find out the time of installation only for that particular package. For example to find the installation time of all packages with string kernel in them (Returns the install date and time for all packages with kernel in their name, such as the kernel, kernel-utils, etc.):
How to find the best rpm range for your car?
Tip: Check your car’s user manual or the car manufacturer’s website to find a recommended range of RPMs for your car’s specific make and model. You can also do an online search to find the recommended maximum RPM range for your engine. Step 1: Observe the RPM gauge and avoid RPM spikes.
What is rpm and what does it do?
RPM is a Package Manager for popular distribution such as Red Hat, Suse and many others. It is a powerful command line package management system for installing uninstalling, verifying, querying, and updating Linux computer software packages. My website is made possible by displaying online advertisements to my visitors.