The company Red Hat with company headquarters in the USA North Carolina was founded 1994 by Bob Young and Marc Ewing. From the beginning the open source operating system has played a high role for the enterprise concept. The field of application reached from miniature devices over work stations up to server systems on Intel x86, Dec alpha and Sun SPARC systems. Training offers as well as the broad support of IT companies carry to the growth of Red Hat constantly. Red Hat reached with his Linux distribution about 15 % by the gross income, a majority income is realized by competent services like the Redhat network - RHN. With the software package format RPM, Red Hat has set a standard which many distributions followed.
The Fedora project is one of Red Hat approved Consumer version of the Linux distribution Red Hat Linux. This open source project is sponsored by Red Hat, but lies independently in administration of the Linux Community. In May 2004 the Fedora core 2 for the x86-64 and i386 architecture was published, used the Linux Kernel 2.6, the new X-server of X.org and the extended access protection SELinux in the Kernel.
With the new Fedora Linux core 4 the contained software was brought up to date. GCC 4.0, gnomes 2.10, KDE 3.4, OpenOffice 2.0 beta, the development environment Eclipse 3.1 and the universal document viewer Evince 0.2.1 belongs to this software now. Beside the x86 32-Bit and x86 64-Bit architecture is now Fedora also installable on power PC systems. The global file system (GFS) in version 6.1 is used for Cluster systems, Xen 2 creates a virtual environment for guest systems. For the minimum installation are 620 MByte up to 7 GByte (everything to install) free storage space needed. Fedora Linux Core 5 contains new graphic tools for the software management, the GNOME 2.14 and KDE 3.5 desktop and the standard Web browser Firefox 1.5. The Linux Kernel is updated on version 2.6.16, Apache Server 2.2, X.org X11R7.0, GCC 4.1 and SELinux were revised.
The printing system was completely revised in Fedora Linux Core 6 and based on CUPS 1.2. Fedora Core 6 builds the basis for Red Hat Enterprise Linux 5 (RHEL). This release is without any commercial software like Java, NTFS support, flash, MP3 codec and DVD software player for encoded DVDs. Graphic drivers of ATI and Nvidia are also missing. The software was updated, for the installation the X server X.org 7.1, GNOME 2.16, KDE 3.5.4, Firefox 1.5.0.6, Thunderbird 1.5.0.5, OpenOffice.org 2.0.4, Apache web server 2.2.3, MySQL 5.0.22, PHP 5.1.6 and the free .Net implementation Mono 1.1.17.1 can be selected.
In February 2006 the Red Hat Enterprise Linux (RHEL) version 4 operating system was certified for safety according to the Common-Criteria EAL4+.
CentOS, the Community ENTerprise Operating System, is based on Red Hat Enterprise Linux (RHEL) operating system and is a liberal and free alternative to RHEL. Contained are the gnome and KDE desktop.
The Fedora project is one of Red Hat approved Consumer version of the Linux distribution Red Hat Linux. This open source project is sponsored by Red Hat, but lies independently in administration of the Linux Community. In May 2004 the Fedora core 2 for the x86-64 and i386 architecture was published, used the Linux Kernel 2.6, the new X-server of X.org and the extended access protection SELinux in the Kernel.
With the new Fedora Linux core 4 the contained software was brought up to date. GCC 4.0, gnomes 2.10, KDE 3.4, OpenOffice 2.0 beta, the development environment Eclipse 3.1 and the universal document viewer Evince 0.2.1 belongs to this software now. Beside the x86 32-Bit and x86 64-Bit architecture is now Fedora also installable on power PC systems. The global file system (GFS) in version 6.1 is used for Cluster systems, Xen 2 creates a virtual environment for guest systems. For the minimum installation are 620 MByte up to 7 GByte (everything to install) free storage space needed. Fedora Linux Core 5 contains new graphic tools for the software management, the GNOME 2.14 and KDE 3.5 desktop and the standard Web browser Firefox 1.5. The Linux Kernel is updated on version 2.6.16, Apache Server 2.2, X.org X11R7.0, GCC 4.1 and SELinux were revised.
The printing system was completely revised in Fedora Linux Core 6 and based on CUPS 1.2. Fedora Core 6 builds the basis for Red Hat Enterprise Linux 5 (RHEL). This release is without any commercial software like Java, NTFS support, flash, MP3 codec and DVD software player for encoded DVDs. Graphic drivers of ATI and Nvidia are also missing. The software was updated, for the installation the X server X.org 7.1, GNOME 2.16, KDE 3.5.4, Firefox 1.5.0.6, Thunderbird 1.5.0.5, OpenOffice.org 2.0.4, Apache web server 2.2.3, MySQL 5.0.22, PHP 5.1.6 and the free .Net implementation Mono 1.1.17.1 can be selected.
In February 2006 the Red Hat Enterprise Linux (RHEL) version 4 operating system was certified for safety according to the Common-Criteria EAL4+.
CentOS, the Community ENTerprise Operating System, is based on Red Hat Enterprise Linux (RHEL) operating system and is a liberal and free alternative to RHEL. Contained are the gnome and KDE desktop.
To Learn Red Hat Certified System Administrator(RHCSA) and Red Hat Certified Engineer(RHCE).
Here we will tell you more about it in detail RHCSA & RHCE Study Materials.
in RHCSA Divided in 2 Red Hat Books and RHCE Divided in 1 Book. which is given below.
RHCSA
SA-I RH124-RHEL7 (Essentials)
SA-II RH134-RHEL7 (System Administration)
RHCE
SA-III RH254-RHEL7(Server & Security Administration)
So Let's Start to Learn RHCSA & RHCE Online Study Material.
first you have to know the installation of Linux any OS like Redhat or CentOS if you have no idea of installation please see these below link how to install the orating system.
A. Installation Of CentOS 7
B. Installation Of Red Hat Enterprise Linux 7
first you have to know the installation of Linux any OS like Redhat or CentOS if you have no idea of installation please see these below link how to install the orating system.
A. Installation Of CentOS 7
B. Installation Of Red Hat Enterprise Linux 7
Red hat System Administration I(RHCSA)
1. Accessing the Command Line
2. Managing Files from the Command Line
3. Getting Help in Red Hat Enterprise Linux
4. Creating, Viewing, and Editing Text Files
5. Managing Local Linux Users and Groups
6. Controlling Access to Files with Linux File System Permissions
7. Monitoring and Managing Linux Process
8. Controlling Services and Daemons
9. Configuring and Security open SSH Service
10. Analyzing and storing Logs
11. Managing Red Hat Enterprise Linux Networking
12. Archiving and Copying Files Between Systems
13. Installing and Updating Software Packages
14. Accessing Linux File System
15. Using Virtualized Systems
Red hat System Administration II(RHCSA)
1. Automating Installation with Kickstart
2. Using Regular Expressions with grep
3. Creating and Editing Text Fileswith Vim
4. Scheduling Future Linux Tasks
5. Managing Priority of Linux Process
6. Controlling Access to files with Access Control Lists (ACLs)
7. Managing Selinux Security
8. Connecting to network-defined User and Groups
9. Adding Disks, Partitions and File systems to a Linux System
10. Managing Logical Volume management (LVM) Storage
11. Acessing Network Storage with Network File System (NFS)
12. Acessing Network Storage with SMB
13. Controlling and Troubleshooting the Red Hat Enterprise Linux Boot Process
14. Limiting Network Communication with Firewalid
Red hat Certified Engineer III(RHCE)
1. Controlling Service and Daemons
2. Managing IPv6 Networking
3. Configuring Link Aggregation and Bridging
4. Network Port Security
5. Managing DNS for Servers
6. Configuring Email Transmission
7. Providing Remote Block Storage
8. Providing File –based Storage
9. Configuring Maris DB Database
10. Providing Apache HTTPD Web service
11. Writing Bash Scripts
12. Bash Conditionals and Control structures
13. Configuring the Shell Environment
14. Linux Containers and Dockes
