nixCraft Linux Sys Admin Blog

Ubuntu Linux Critical OpenSSL and Ruby Vulnerabilities Fix Released Posted: 27 Jun 2008 08:33 AM CDT An unpatched security hole in Ubuntu Linux 8.04 LTS operating system could be used by attackers to send a crafted packet and cause a denial of service via application crash in applications linked against OpenSSL to take control of vulnerable servers. Read more: Ubuntu Linux Critical OpenSSL and Ruby Vulnerabilities Fix Released Copyright © nixCraft. All Rights Reserved. Support nixCraft when you shop at amazon. Thanks!

Security Update for Red Hat Linux Kernel Posted: 27 Jun 2008 08:22 AM CDT Red Hat has issued a security update for its kernel package. The patch plugs a critical flaw that Red Hat said attackers could use to take control of a vulnerable system. Read more: Security Update for Red Hat Linux Kernel Copyright © nixCraft. All Rights Reserved. Support nixCraft when you shop at amazon. Thanks!

UNIX / Linux Command To Check Existing Groups and Users Posted: 27 Jun 2008 09:06 AM CDT How do I check the existing Linux / UNIX users and groups under Linux / UNIX operating system? Answer to "UNIX / Linux Command To Check Existing Groups and Users" Copyright © nixCraft. All Rights Reserved. Support nixCraft when you shop at amazon. Thanks!

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