Friday, February 13, 2009

Saliant of Features RHEL5:

1. 2.6x kernel (2.6.18)
            a. 'uname -a' returns OS/Kernel information
Note: 'uname -a' returns the following useful info:
             1. OS - Linux
             2. Fully Qualified Domain Name (FQDN)
             3. Kernel version - 2.6.18...
                         a. 2.6 = major version
                         b. .18 = minor version
                         c. anything else after the minor version indicates that the kernel was patched by the distributor
             4. Date and time that the kernel was compiled
2. Supports multiple versions:
  a. Basic - Red Hat Enterprise Linux Server
            a1. supports 2 physical (Socket) CPUs
            a2. Up to 4 virtual guests
  b. Advanced Platform
            b1. supports unlimited physical CPUs
            b2. supports unlimited virtual guests
Note: Virtualization limits pertain to the virtualization technology included with Red Hat Enterprise Linux. NOT third-party software (VMWare)
3. Supports the following platforms:
            a. Intel 32/64-bits
            b. AMD 32/64-bits
            c. IBM - POWER and z-series, S/390
Note: Memory limitation is based on hardware
Common uses of the various versions of RHEL
1. RHEL Basic Version
            a. File & Print
            b. Web server
            c. Infrastructure server (DHCP, DNS, Proxy, etc.)
 2. RHEL Advanced Version
            a. Application server (Apache Tomcat, JBOSS, Weblogic, WebSphere, etc.)
            b. Database server (MySQL, PostgreSQL, Oracle, Ingres, etc.)
            c. Clustering

2 Comments:

HS said...

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கேள்வி. நெட்

சிந்தா மணி said...

i have installed ubuntu 8.10 with dual boot xp in the ubuntu i couldn't connect internet but dhcp configured automatically by ubuntu i have try to load windows values in manual mode
then also it is not working
aim hath way cable router connection
can guide mein this matter my email id textmails@gmail.com