Udemy for the I.T. Professional

For those of you who are not familiar with Udemy.com, it is an online e-learning website.  what I like about is a couple of things. They have a mobile app that loads quite well.  If you are doing a certification …

Patch your Centos Machines now

Thanks to Jan Dennis Bungart for posting this on his Facebook page. Centos has a Kernel vulnerability which can be exploited to take the machine offline. To read the gory details: https://access.redhat.com/security/vulnerabilities/tcpsack CVE-2019-11477: SACK Panic (Linux >= 2.6.29) CVE-2019-11478: SACK …