Reading queue

http://docstore.mik.ua/orelly/networking_2ndEd/ssh

http://www.ibm.com/developerworks/library/l-radius/

http://en.tldp.org/HOWTO/LDAP-HOWTO/index.html

http://www.linuxhomenetworking.com/wiki/index.php/Quick_HOWTO_:_Ch05_:_Troubleshooting_Linux_with_syslog#.UVUP5VtNulA

https://sites.google.com/site/openldaptutorial/Home/openldap---beginners/what-s-needed-to-start

# FreeRadius + WLAN
http://www.linuxjournal.com/article/8151?page=0,0

Linux
http://ceata.org/~tct/resurse/utlk.pdf
http://www.tldp.org/guides.html
http://www.tldp.org/HOWTO/HOWTO-INDEX/categories.html
http://www.tldp.org/sorted_howtos_full.html
http://linuxreviews.org/beginner/index.html.en
http://www.kroah.com/lkn/
http://lwn.net/
http://www.ibm.com/developerworks/linux/
http://www.linuxfromscratch.org/
http://kernelnewbies.org/KernelProjects
http://www.amazon.com/dp/0201612437/?tag=stackoverfl08-20
http://www.ibm.com/developerworks/library/l-linux-kernel/

http://www.tldp.org/LDP/tlk/tlk.html

Certificate and Crypto
http://en.wikipedia.org/wiki/Initialization_vector
http://en.wikipedia.org/wiki/X.509
http://en.wikipedia.org/wiki/Root_certificate
http://en.wikipedia.org/wiki/Chosen-ciphertext_attack
http://en.wikipedia.org/wiki/Public_key_certificate
http://en.wikipedia.org/wiki/Certificate_authorities
http://en.wikipedia.org/wiki/Cipher_suite

RSA
http://en.wikipedia.org/wiki/Primality_test
http://www.inf.pucrs.br/~calazans/graduate/TPVLSI_I/RSA-oaep_spec.pdf

Blogs
http://www.thoughtcrime.org/blog/
http://www.techrepublic.com/blog/
http://theoatmeal.com/blog/
http://www.theguardian.com/
https://www.schneier.com