New lectures material

Linux Basics Course
#1

Hi guys!

Seems to me you added some new materials in this course, I mean iptables and cronjob lectures.
Can you update slides in order to upload it?

Thanks!

#2

Hi @andys,

Thank you, KK team is working on it.

#3

please add new more like tcp wrapper,backup and restore,rsync vs scp,Email-server like postfix,exim ,ISCSI server

#4

Thanks @anu, for your suggestions.

#5

please add nginx server also