Here's the second batch of Interesting Links for the month of May.
Things concerning Linux:
Tails 0.18 released with more persistence related additions.
Ubuntu planning a new package format, initially for the Ubuntu Phone and Tablet.
Tired of long freeze periods for Debian? Who isn't? Well, these guys have a proposal to fix that.
Here's why I feel that systemd is overkill.
Internet and Browsers:
Firefox 21 released with more useless additions to Do Not Track (DNT). An interesting addition is the Firefox Health Report feature. Hopefully, it won't have a negative effect on Firefox's performance because of the constant collection of data.