Python Cheat Sheet – Lists and Dictionaries
Lists Creating a list list_name = ["item1", "item2", "item3"]; Call the 3rd item in the list print "The first item is: " + list_name[2] Replace item3 in the list list_name[2] = "New_Value" Append item... Read More
Python Cheat Sheet – Max, Min, Absolute Value, and Type
Find the largest number in a set maximum = max(-5, 10, 600, 53, 55554.43) print maximum Find the smallest number in a set minimum = min(3, 5, 6) print minimum Find the absolute value of a number absol... Read More
Python Cheat Sheet – Functions
Functions are defined with three components: 1. The header, which includes the def keyword, the name of the function, and any parameters the function requires. Here’s an example: def hello_world... Read More
Python Cheat Sheet – Input
Input Ask the user for their input and place into Var1 Var1 = raw_input("What variable do you want to set the variable to?" Verify that the input is not empty original = raw_input("Enter a word: ") if... Read More
Python Cheat Sheet – Comparators, Booleans, and If Statements
Comparators Comparators work with booleans to define a variable as either ‘True’ or ‘False’. For example: Var1 = 5 == 5 Var2 = 10 < 5 print(Var1) print(Var2) True False Comp... Read More
Python Cheat Sheet – The Datetime Library
Date Time Library Import the library import datetime Print the full date now = datetime.now() print(now) Print the year, month, day, hour, minute, or second now = datetime.now() print(no... Read More
Iscsi Connection Management
Discover new iscsi targets iscsiadm -m discovery -t st -p [Insert SAN IP] | grep [Insert name of volume] Login a new iscsi target iscsiadm -m node -T [Insert initiator name from last command] -l Logou... Read More
How to change your hostname – Ubuntu/CentOS
CentOS Open the server’s network file vim /etc/sysconfig/network Replace the old hostname with the new hostname HOSTNAME=NewHostName Edit the hosts file vim /etc/hosts Replace any occurrence of ... Read More