LINUX is cheap
LINUX is secure
LINUX is portable
LINUX is scalable
/etc/mtab
/etc/nologin
/etc/services
/etc/logrotate.conf
Firewall
Kernel
Library
Shell
Esc + :we
Esc + :sq
Esc + :se
Esc + :wq
Esc + x
Esc + dd
Esc + do
Esc + dw
Buffer Overflow Attacks
SYN floods
Smurf Attack
Device Denial-of-Service Attacks
DoS
Mapping
Social Engineering
Trojan
Tell LINUX that the file is to be executed by bin/bash
Tell LINUX to print My first shell script
Tell LINUX to repeat Hello World
Tell LINUX that the file is to be saved by bin/bash
Deldir
Mkdir
Rmdir
Unmount
It contains many other parts of the basic LINUX system.
It contains sequence of directories to follow to reach the file.
It contains program that correspond to core LINUX command.
It contains home directories of all users with accounts on the system.
Floppy (b:)
Hard disk (master)
Hard disk (slave)
2nd SCSI hard disk
-r--rw-rw-
-rw-rw-r--
Dr--rw-rw-
Drw-rw-r--
Chmod 246 test2.txt
Chmod 442 test2.txt
Chmod 627 test2.txt
Chmod 764 test2.txt
Consolidate data storage
De-provisioned automatically
Jointly managed the activities
Connect the environment through VPN
Active Class
Director Class
Modular Class
Service Class
Hijacking
Trojan
Sniffing
Spoofing
Access Layer
Host Layer
Fabric Layer
Storage Layer
Unmount a device
Access user root privileges
Act as system administrator
Formatting capabilities software
Community Cloud
Hybrid Cloud
Private Cloud
Public Cloud
Community Cloud
Hybrid Cloud
Private Cloud
Public Cloud
Sub -directory folder
Non-portable hardware
Freely available application
Open source Operating System
OVF
Orchestrator
Service Manager
Virtual Machine Manager
IaaS
PaaS
FaaS
SaaS
Service oriented archictecture
Storage oriented archictecture
Server oriented archictecture
System oriented archictecture
Automated updates
Vendor - lock in application
Legislation on privacy
Cloud Security
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