About Packages Each package is a compressed archive containing product information, program files, icons, documentation and management scripts. Management applications use these files to safely locate, install, update and remove software. Packages also include a digital signature to prove their source. Software management utilities verify this digital signature by using a GPG public key. The [...]
Archive for the ‘Linux’ Category
Managing Software with yum
July 3, 2008Browse The File System
March 28, 2008cd changes derectories cd To your home directory cd .. To your home directory cd – To your previous working directory Listing Directory Contents ls -a include hidden files ls -l long listing style ls -R Recurse through directories Copying Files & Directories cp -i source destination interactive(ask before overwriting file) cp -R source destination [...]
Linux File Permission
March 12, 2008What are permissions? On a UNIX web server, every single file and folder stored on the hard drive has a set of permissions associated with it, which says who is allowed to do what with the file. Every file (and folder) also has an “owner” and a “group” associated with it. If you created the [...]
RHCE Course Content
March 2, 2008RH033 Red Hat Linux Essentials UNIT 1- Overview Objectives Agenda UNIX History UNIX Principles GNU Project/FSF GPL – GNU General Public License Linux Origins Why Linux? Red hat Enterprise Linux Recommended hardware Specifications Local Logins Virtual Consoles Running Commands Changing Your Password Linux Graphical Environments End of Unit 1 UNIT 2- Command Line File system [...]