Need an edge at work? Learn accounting and finance.2013-09-17Major Hayden#advice #information security #security [Read more]
Confine untrusted users (including your children) with SELinux2013-07-05Major Hayden#centos #command line #fedora #red hat #security #selinux #sysadmin [Read more]
Installing the Xen hypervisor on Fedora 192013-06-03Major Hayden#command line #fedora #kernel #linux #security #selinux #sysadmin #virtualization #xen #yum [Read more]
Changing your ssh server’s port from the default: Is it worth it?2013-05-15Major Hayden#command line #fedora #advice #linux #networking #networking #red hat #security #ssh #sysadmin #virtualization #web Moving ssh to a port other than port 22 can make it slightly more difficult to attack your server. 🛡️[Read more]
Automate CentOS 6 deployments with CIS Security Benchmarks already applied2013-04-26Major Hayden#centos #development #fedora #github #kickstart #red hat #rpm #security [Read more]
Limit access to the su command2013-04-26Major Hayden#centos #command line #fedora #pam #red hat #security #sysadmin [Read more]
Reprint: Stop Disabling SELinux!2013-04-19Major Hayden#centos #fedora #advice #red hat #security #selinux #writing [Read more]
Seriously, stop disabling SELinux2013-04-16Major Hayden#centos #command line #fedora #advice #red hat #security #selinux [Read more]
Remove sensitive information from email headers with postfix2013-04-15Major Hayden#centos #command line #fedora #mail #postfix #red hat #security #sysadmin [Read more]