Відеоуроки по адмініструванню

[kissarat]

Хто знає ресурси з відеоуроками по адмініструванню? (як можливо найти у вільному доступі)
http://www.cbtnuggets.com/ - найрізноманітніші відеоуроки (курси) в т.ч. по лінуксу
Для себе відзначив
http://www.cbtnuggets.com/it-training-videos/course/lpi-linux-lpic-1-102

LPI Linux LPIC-1 102 and CompTIA Linux+
Training for LPIC-1 and CompTIA Linux+ certification
Want to learn Linux? This is step 2 in the comprehensive CBT Nuggets LPI linux training path. Build on what you learned in the CBT Nuggets series "Linux Training for LPI 101".

http://www.cbtnuggets.com/it-training-videos/course/backtrack-kali-linux

BackTrack and Kali Linux
BackTrack (BT) and Kali Linux are the "Swiss Army Knife" of penetration testing, information gathering and vulnerability assessment tools (all conveniently packaged in a free Linux distribution). Learn all about them in...

http://www.cbtnuggets.com/it-training-videos/course/linux-in-the-real-world

Linux in the Real World
A virtual internship for Linux users
Linux in the Real World is a virtual Linux internship, right inside your browser! This series goes beyond the hypotheticals to give viewers a “virtual internship” experience.