27 articles tagged "red hat enterprise"

Red Hat Enterprise Linux 5 IMPORTANT Security Update [ 4-Nov-2008 ]

Red Hat today released kernel updates to fix at least 15 security flaws in its core called Linux kernel. RHEL users can grab the latest updates from RHN website or by simply running yum update command. This update has been rated as having important security impact.
Best Open Source Identity Management Solution: Red Hat Directory Server

Red Hat Directory Server (RHDS) wins “Best Identity Management Solution” at “SIIA’s 2008 Codie” awards. RHDS is based upon the Fedora Directory Server (FDS), which is an LDAP (Lightweight Directory Access Protocol) server developed by Red Hat, as part of Red Hat’s community-supported Fedora Project. Fedora Directory Server is identical to the Red Hat Directory Server (rebranded version).
Critical Red hat / Fedora Linux Openssh Security Update

Last week one or more of Red Hat’s servers got cracked. Now, it has been revealed that both Fedora and Red Hat servers have been compromised. As a result Fedora is changing their package signing key. The intruder was able to sign a small number of OpenSSH packages relating only to Red Hat Enterprise Linux 4 (i386 and x86_64 architectures only) and Red Hat Enterprise Linux 5 (x86_64 architecture only). This update has been rated as having critical security impact.
CentOS / Red Hat Enterprise Linux 5.2 Poor NFS Performance and Solution

A few days ago I noticed that NFS performance between a web server node and NFS server went down by 50%. NFS was optimized and the only thing was updated Red Hat kernel v5.2. I also noticed same trend on CentOS 5.2 64 bit edition.
Linux: Install Urchin 6 Web Analytics Software

Web analytics is the study of online behaviour in order to improve it. There are two categories; off-site and on-site web analytics. Google’s Urchin 6 can be installed under Linux kernel 2.6 or 2.4 for Apache web log analysis. Urchin 6 is just like Google Analytics the most widely used hosted web analytics system. It is targeted at ecommerce web sites or enterprise users behind firewalls. In this mini series you will learn about installing and using web log analysis software called Google Urchin 6 under Red Hat Enterprise Linux 5.x.
Red Hat Enterprise Linux 4 Kernel Bug Fix Update

Updated kernel packages that fix several bugs, while adding an enhancement are now available for Red Hat Enterprise Linux 4.
Linux Condor security and bug fix update

Condor is a specialized workload management system for compute-intensive jobs. It provides a job queuing mechanism, scheduling policy, priority scheme, and resource monitoring and management.
Linux IPv6 Default Route Not Working
Linux kernel have a bug that affects the default route for ipv6 networking. Adding an extra route manually can solve the issue.
Project Spacewalk: Red Hat Open Sourced RHN Software
Spacewalk is an open source (GPLv2) Linux systems management solution. It is the upstream community project from which the Red Hat Network Satellite product is derived.
Red Hat Enterprise Linux Security: An Updated autofs Package Available
An updated autofs package that fixes a bug is now available under RHEL 4.x server and desktop systems.