Top posts

Every blog post that took off on Hacker News, ranked by the votes of its best submission. 138 posts.

Infrastructure & DevOps
2013
54

Securing Ubuntu

Table of Contents Initial Setup Setting up iptables and Fail2Ban Fail2Ban iptables rules Make shared memory read-only Setting up Bastille Linux Configuring Bastille sysctl hardening Setting up a chroot environment Securing nginx inside the chroot Extras Initial Setup Let’s login to our new machine and take some…

57

New kernel.org

If you are a developer located around Beijing, or if your connection to Beijing is faster and more reliable than to locations outside of China, then you may benefit from the new git.kernel.org mirror kindly provided by Code Aurora Forum at https://kernel.source.codeaurora.cn/ . This is …