2.4.7
ext3 is the default file system for Red Hat Enterprise Linux.
Only one partition is necessary to install Red Hat Enterprise Linux. If no other partitions are present, the single partition usually contains the entire / system hierarchy. As for the file system type, Red Hat Enterprise Linux only supports ext3 and ext4 by default, but support for additional file systems can be added by recompiling the kernel.
There are no default passwords. Passwords are specified by the administrator at installation.
There isn't one. First of all, like most Linux systems, 99.9% of all drivers that are available for Red Hat Linux will be installed by default. Secondly, all distributions branded "Red Hat Linux" are obsolete and will not work correctly with modern hardware. The modern counterpart to Red Hat Linux is Red Hat EnterpriseLinux.
by default 4 and can be upgraded upto 36..
Red Hat Enterprise Linux uses a generic kernel that will run on any relatively modern x86 processor, including those from Intel, AMD, VIA, and Transmeta.
red hat enterprise Linux is used as a server while red hat Linux is used as client..
Red Hat Linux was created on 1995-05-13.
Red Hat Linux was discontinued in 2003, and replaced with "Red Hat Enterprise Linux", and the free, home-use version "Fedora". Updates were discontinued for Red Hat after 2006.
There is no "Linux 4" or "Linux 9." I'm not sure where people get these numbers from. They could be reading the version numbers of a particular distro (such as Red Hat Enterprise Linux 4 or SUSE Linux Enterprise Server 9). However, the Linux kernel is developed centrally and then subsequently used by all of the distribution vendors. The current stable version of the Linux kernel is 2.6.30; the 2.6 kernel line is expected to continue indefinitely.
Initially it was just called "Red Hat Linux", but now Red Hat focuses exclusively on the enterprise market with its Linux distribution named "Red Hat Enterprise Linux" (RHEL) with the community version named CentOS (Community ENTerprise Operating System) and Fedora (a Red Hat-supported community Linux distribution)
No. Red Hat is a commercial Linux distribution geared toward business use.