Updating using yum
The YUM utility is used install, upgrade, remove rpm based packages from the distribution repositories in systems.
It allows users and system administrator to easily install, update, remove or search software packages on a systems.Login as the root user to install and update the system. perl-libxml-perl.noarch 0.08-1.2.1 base perl-suidperl.i386 4:5.8.8-10.el5_0.2 updates Installed Groups: Engineering and Scientific My SQL Database Editors System Tools Text-based Internet Legacy Network Server DNS Name Server Dialup Networking Support FTP Server Network Servers Legacy Software Development Legacy Software Support Development Libraries Graphics Web Server Ruby Printing Support Mail Server Server Configuration Tools Postgre SQL Database Available Groups: Office/Productivity Administration Tools Beagle Development Tools GNOME Software Development X Software Development Virtualization GNOME Desktop Environment Authoring and Publishing Mono Games and Entertainment XFCE-4.4 Tomboy Java Java Development Emacs X Window System Windows File Server KDE Software Development KDE (K Desktop Environment) Horde Sound and Video Free NX and NX News Server Yum Utilities Graphical Internet Done Loading "installonlyn" plugin Loading "security" plugin Setting up repositories Reading repository metadata in from local files Extra Packages Deny Hosts.noarch 2.6-python2.4 installed VMware Tools.i386 6532-44356 installed john.i386 126.96.36.199-3.el5installed kernel.i686 2.6.18-8.1.15.el5 installed kernel-devel.i686 2.6.18-8.1.15.el5 installed lighttpd.i386 1.4.18-1.el5installed lighttpd-fastcgi.i386 1.4.18-1.el5installed psad.i386 2.1-1 installed rssh.i386 2.3.2-1.2.el5installed Loading "installonlyn" plugin Loading "security" plugin Setting up repositories Reading repository metadata in from local files setup.noarch 2.5.58-1.el5 base Matched from: /etc/passwd setup.noarch 2.5.58-1.el5 installed Matched from: /etc/passwd The author is the creator of nix Craft and a seasoned sysadmin and a trainer for the Linux operating system/Unix shell scripting.Loading "installonlyn" plugin Loading "security" plugin Setting up repositories Reading repository metadata in from local files Installed Packages perl.i386 4:5.8.8-10.el5_0.2 installed perl-Archive-Tar.noarch 1.30-1.fc6 installed perl-BSD-Resource.i386 1.28-1.fc6.1 installed perl-Compress-Zlib.i386 1.42-1.fc6 installed perl-DBD-My SQL.i386 3.0007-1.fc6 installed perl-DBI.i386 1.52-1.fc6 installed perl-Digest-HMAC.noarch 1.01-15 installed perl-Digest-SHA1.i386 2.11-1.2.1 installed perl-HTML-Parser.i386 3.55-1.fc6 installed ..... He has worked with global clients and in various industries, including IT, education, defense and space research, and the nonprofit sector. The example commands shown in this article are practically tested on our Cent OS 6.3 server, you can use these material for study purpose, certifications or just to explore ways to install new packages and keep your system up-to-date.The basic requirement of this article is, you must have a basic understanding of commands and a working Linux operating system, where you can explore and practice all the commands listed below.