AWS - Revision history

Pio2pio at 08:15, 17 July 2020

2020-07-17T08:15:34Z

← Older revision		Revision as of 10:15, 17 July 2020
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	[[Category:aws]]		[[Category:aws]]

	~~== Headline text ==~~

Pio2pio at 16:56, 4 February 2020

2020-02-04T16:56:36Z

← Older revision		Revision as of 18:56, 4 February 2020
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	Tools		Tools
	*[https://bash-my-aws.org bash-my-aws.org]		*[https://bash-my-aws.org bash-my-aws.org]
			*[https://github.com/toniblyx/prowler Prowler] AWS CIS Benchmark Tool

Pio2pio at 11:13, 11 January 2020

2020-01-11T11:13:54Z

@@ Line 4: / Line 4: @@
 Tools
 *[https://bash-my-aws.org bash-my-aws.org]
 [[Category:aws]]

Pio2pio at 09:49, 4 January 2020

2020-01-04T09:49:02Z

← Older revision		Revision as of 11:49, 4 January 2020
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	{{Special:PrefixIndex/AWS/}}		{{Special:PrefixIndex/AWS/}}


			Tools
			*[https://bash-my-aws.org bash-my-aws.org]

	[[Category:aws]]		[[Category:aws]]

Pio2pio: Replaced content with "{{Special:PrefixIndex/AWS/}} Category:aws"

2018-12-07T16:06:02Z

Replaced content with "{{Special:PrefixIndex/AWS/}} Category:aws"

← Older revision		Revision as of 18:06, 7 December 2018
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	{{Special:PrefixIndex/~~Main:~~AWS/}}		{{Special:PrefixIndex/AWS/}}

	~~= EC2 Meta-data =~~
	~~Methods of retrieving instance meta-data:~~
	*Instance information: <tt><nowiki>http://169.254.169.254/latest/meta-data/</nowiki></tt>
	~~GET <nowiki>http://169.254.169.254/latest/meta-data/</nowiki>~~
	~~curl <nowiki>http://169.254.169.254/latest/meta-data/</nowiki>~~
	*User information: <tt><nowiki>http://169.254.169.254/latest/user-data</nowiki></tt>
	~~curl <nowiki>http://169.254.169.254/latest/user-data</nowiki>~~
	*Dynamic information: <tt><nowiki>http://169.254.169.254/latest/dynamic/</nowiki></tt>
	~~GET <nowiki>http://169.254.169.254/latest/dynamic/document</nowiki>~~

	~~= References =~~
	*[https://help.ubuntu.com/community/CloudInit CloudInit] by Ubuntu
	*[http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/AESDG-chapter-instancedata.html Instance Metadata and User Data] AWS Documentation
	[[Category:aws]]		[[Category:aws]]

Pio2pio: /* EC2 Meta-data */

2018-12-07T16:04:37Z

EC2 Meta-data

← Older revision		Revision as of 18:04, 7 December 2018
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			{{Special:PrefixIndex/Main:AWS/}}

	= EC2 Meta-data =		= EC2 Meta-data =
	Methods of retrieving instance meta-data:		Methods of retrieving instance meta-data:
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	*Dynamic information: <tt><nowiki>http://169.254.169.254/latest/dynamic/</nowiki></tt>		*Dynamic information: <tt><nowiki>http://169.254.169.254/latest/dynamic/</nowiki></tt>
	GET <nowiki>http://169.254.169.254/latest/dynamic/document</nowiki>		GET <nowiki>http://169.254.169.254/latest/dynamic/document</nowiki>

	= References =		= References =
	*[https://help.ubuntu.com/community/CloudInit CloudInit] by Ubuntu		*[https://help.ubuntu.com/community/CloudInit CloudInit] by Ubuntu
	*[http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/AESDG-chapter-instancedata.html Instance Metadata and User Data] AWS Documentation		*[http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/AESDG-chapter-instancedata.html Instance Metadata and User Data] AWS Documentation
	[[Category:aws]]		[[Category:aws]]

Pio2pio at 10:32, 29 September 2018

2018-09-29T10:32:26Z

← Older revision		Revision as of 12:32, 29 September 2018
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	*[https://help.ubuntu.com/community/CloudInit CloudInit] by Ubuntu		*[https://help.ubuntu.com/community/CloudInit CloudInit] by Ubuntu
	*[http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/AESDG-chapter-instancedata.html Instance Metadata and User Data] AWS Documentation		*[http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/AESDG-chapter-instancedata.html Instance Metadata and User Data] AWS Documentation
	[[Category:~~AWS~~]]		[[Category:aws]]

Pio2pio at 06:57, 30 April 2014

2014-04-30T06:57:48Z

@@ Line 1: / Line 1: @@
-= SSH to EC2 instance =
+= EC2 Meta-data =
-==Theory==
+Methods of retrieving instance meta-data:
-SSH theory using a private and public key
+*Instance information: <tt><nowiki>http://169.254.169.254/latest/meta-data/</nowiki></tt>
-<gallery widths=400px heights=300px>
+  GET <nowiki>http://169.254.169.254/latest/meta-data/</nowiki>
-File:Ssh-pem-pub-keys.png
+ curl <nowiki>http://169.254.169.254/latest/meta-data/</nowiki>
-File:Private-public-key.jpg
+*User information: <tt><nowiki>http://169.254.169.254/latest/user-data</nowiki></tt>
-</gallery>
+ curl <nowiki>http://169.254.169.254/latest/user-data</nowiki>
-==Locate Key Pair on the EC2 Instance screen==
+*Dynamic information: <tt><nowiki>http://169.254.169.254/latest/dynamic/</nowiki></tt>
-Your private key is created when you setup EC2 instance and is listed under EC2 Dashboard > NETWORK & SECURITY > Key Pairs, you must have downloaded a copy of the private key onto your local machine during the instance creation. The key pair used to connect to the specific instance is listed on the Instances screen > '''Key Pair Name:'''
+ GET <nowiki>http://169.254.169.254/latest/dynamic/document</nowiki>
 = References =
-*[http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/putty.html Connecting to Linux/UNIX Instances from Windows Using PuTTY]
+*[https://help.ubuntu.com/community/CloudInit CloudInit] by Ubuntu
-*[http://docs.aws.amazon.com/gettingstarted/latest/wah-linux/getting-started-deploy-app-connect.html Connect to Your Amazon EC2 Instance from Windows Using PuTTY]
+*[http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/AESDG-chapter-instancedata.html Instance Metadata and User Data] AWS Documentation
+[[Category:AWS]]

Pio2pio: /* = Remove host from SSH known_hosts file */

2014-02-11T17:20:24Z

= Remove host from SSH known_hosts file

← Older revision		Revision as of 19:20, 11 February 2014
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	Your private key is now in the correct format for use with PuTTY. You can now connect to your instance using PuTTY's SSH client.		Your private key is now in the correct format for use with PuTTY. You can now connect to your instance using PuTTY's SSH client.

	== Remove host from SSH known_hosts file =		== Remove host from SSH known_hosts file ==
	SSH in Linux stores keys for hosts it knows about in <code>~/.ssh/known_hosts</code>. This is used to detect if a host has changed or compromised. However, recent ssh versions hash the hostname in this file, which is good for security but means you can't just go in and edit the known_hosts file if you want to remove an entry (e.g. the server has been re-built and it now has new keys). The command below will remove the keys for 'hostname' from your known_hosts file. It also works with IP addresses.		SSH in Linux stores keys for hosts it knows about in <code>~/.ssh/known_hosts</code>. This is used to detect if a host has changed or compromised. However, recent ssh versions hash the hostname in this file, which is good for security but means you can't just go in and edit the known_hosts file if you want to remove an entry (e.g. the server has been re-built and it now has new keys). The command below will remove the keys for 'hostname' from your known_hosts file. It also works with IP addresses.

Pio2pio: /* EC2 Security Group */

2014-02-11T17:19:54Z

EC2 Security Group

← Older revision		Revision as of 19:19, 11 February 2014
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	# Specify the same name for the key that you used for the key pair (for example, my-key-pair). PuTTY automatically adds the .ppk file extension.		# Specify the same name for the key that you used for the key pair (for example, my-key-pair). PuTTY automatically adds the .ppk file extension.
	Your private key is now in the correct format for use with PuTTY. You can now connect to your instance using PuTTY's SSH client.		Your private key is now in the correct format for use with PuTTY. You can now connect to your instance using PuTTY's SSH client.

			== Remove host from SSH known_hosts file =
			SSH in Linux stores keys for hosts it knows about in <code>~/.ssh/known_hosts</code>. This is used to detect if a host has changed or compromised. However, recent ssh versions hash the hostname in this file, which is good for security but means you can't just go in and edit the known_hosts file if you want to remove an entry (e.g. the server has been re-built and it now has new keys). The command below will remove the keys for 'hostname' from your known_hosts file. It also works with IP addresses.

			ssh-keygen -R hostname

	== EC2 Security Group ==		== EC2 Security Group ==