CVE-2014-6271 bash issue on Linux

Bash allowed bypassing environment restrictions in certain environments. Ubuntu already updated bash package for LTS, so to fix bash issue simply run: sudo apt-get update && sudo apt-get install bash Also updated bash available for Centos: sudo yum update bash Solution for CVE-2014-6271 on RedHat   P.S. This patch is not full http://people.canonical.com/~ubuntu-security/cve/2014/CVE-2014-7169.html

Intel based macos boot

Keystroke Description Press C during startup Start up from a bootable CD, DVD, or USB thumb drive (such as OS X install media). Press D during startup Start up in Apple Hardware Test (AHT). Press Option-Command-P-R until you hear startup sound a second time. Reset NVRAM Press Option during startup Start up in Startup Manager, where […]