Amazon Web Service - AWS: Difference between revisions

Latest revision as of 07:51, 12 June 2024

Overview

Create AWS account (free, but requires credit card)
Create an Ubuntu instance (free, as long as you select the free EC2 variant, and your account is within the "one year free" grace period)

- after 173.678 Instance Hrs, I now owe $2.36 ($0.0116 / instance hr.)

Install software on Ubuntu instance

Create Amazon Web Services Account and log into account Click on "EC2 Dashboard" Click on "Launch Instance" button, select Ubuntu Server 18.04 LTS Select "General purpose t2.micro Free tier eligible" Click Review and Launch After clicking on "Launch Instances", you will need to define a key pair. Provide a name for this security key pair. A security key-pair file will be downloaded. I used the name "AwsServer" Save it! This is the private key to your instance. Connect to your instance via SSH (I prefer to use TeraTerm for my SSH connection). Within your instance dashboard, for your currently running instance, find the Public DNS (IPv4) address. Example: ec2-18-237-174-213.us-west-2.compute.amazonaws.com - Follow step by step detailed below...

Connect with TeraTerm - Tera Term Download:
https://ttssh2.osdn.jp/index.html.en   or
https://download.cnet.com/Tera-Term/3000-2094_4-75766675.html

Select TCP/IP
Check History
TCP port #: 22
Service SSH, SSHVersion SSH2
Click "OK"
User Name: ubuntu (This is the initial default user name for all Ubuntu instances.)
Select "Use RSA/DSA/ECDSA/ED25519 key" and select the private key you downloaded earlier (Show all file types)
Click "OK"

Connect with Putty: https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/putty.html)
Connect with Linux terminal: https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/AccessingInstancesLinux.html

The above steps should produce an SSH command prompt for your AWS Linux instance.

Let's perform a couple status checks...

Check available storage

[ec2-user@ip-172-31-27-115 ~]$ df
Filesystem     1K-blocks    Used Available Use% Mounted on
devtmpfs          494152      60    494092   1% /dev
tmpfs             504716       0    504716   0% /dev/shm
/dev/xvda1       8123812 1101424   6922140  14% /

Check RAM usage

[ec2-user@ip-172-31-27-115 ~]$ free
             total       used       free     shared    buffers     cached
Mem:       1009432     183080     826352         60       8864     120184
-/+ buffers/cache:      54032     955400
Swap:            0          0          0

Common Linux applications already installed in the X86 Ubuntu 18.04 instance

top
htop
vi
nano
ps
lscpu
lsmod
ifconfig
ping
nano
screen
busybox (very few, if any, sym-links to this application)

Any scripting language support?  Java: NO  Python: Yes version 2.7.18

Compilers?  cc: NO, gcc: NO

Common Linux applications already installed in the ARM Ubuntu 18.04 instance

I was expecting differences between the X86 instance and the ARM instance.
For the most part, they have been configured rather equally.
Everything found in the X86 instance was also found in the ARM instance.

Personalize your instance

Append the following on the end of .bashrc
# define current timezone so the date command reports correct local time
export TZ=CDT+5

Install Midnight Commander (mc)
Install Apache Web Server
Install Tight VNC Server

$ sudo yum update -y  (This will add Python 3.7.9)
$ sudo yum install httpd -y

The default document root for Apache is: /var/www/html/
The server is looking for "index.html" to use for the default web page.
Rename the current one and replace it with your own:
$ cd /var/www/html
$ sudo mv index.html index.html.bak
$ sudo cp jim.html index.html      < This assumes you have a replacement file...

A few links to get started with HTML

https://www.w3schools.com/html/default.asp 
https://colorlib.com/wp/templates/
https://www.w3schools.com/w3css/w3css_templates.asp

Shutdown (and power off) the service

$ sudo shutdown -P now

A few links for AWS:

https://aws.amazon.com/

AWS Life Cycle
https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ec2-instance-lifecycle.html

Connecting in for the first time
https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/AccessingInstancesLinux.html

@@ Line 16: / Line 16: @@
 Connect to your instance via SSH (I prefer to use TeraTerm for my SSH connection). Within your instance dashboard, for your currently running instance, find the Public DNS (IPv4) address. Example: ec2-18-237-174-213.us-west-2.compute.amazonaws.com - Follow step by step detailed below...
-Connect with TeraTerm - Tera Term Download
+ Connect with TeraTerm - Tera Term Download:
+ https://ttssh2.osdn.jp/index.html.en   or
+ https://download.cnet.com/Tera-Term/3000-2094_4-75766675.html
 * Select TCP/IP
 * Check History
@@ Line 22: / Line 24: @@
 * Service SSH, SSHVersion SSH2
 * Click "OK"
-* User Name: ubuntu   (This is the initial default user name for all Ubuntu instances.)
+* User Name: '''ubuntu'''  (This is the initial default user name for all Ubuntu instances.)
 * Select "Use RSA/DSA/ECDSA/ED25519 key" and select the private key you downloaded earlier (Show all file types)
 * Click "OK"
-Following the above steps should produce an SSH command prompt for your AWS Linux instance.
+Connect with Putty: https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/putty.html)<br>
+Connect with Linux terminal: https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/AccessingInstancesLinux.html<br>
+The above steps should produce an SSH command prompt for your AWS Linux instance.
 Let's perform a couple status checks...<br><br>
@@ Line 55: / Line 61: @@
 * screen
 * busybox  (very few, if any, sym-links to this application)
-  Any scripting language support?  Java: NO  Python: NO
+  Any scripting language support?  Java: NO  Python: Yes version 2.7.18
   Compilers?  cc: NO, gcc: NO
@@ Line 66: / Line 73: @@
   Append the following on the end of .bashrc
   # define current timezone so the date command reports correct local time
-  TZ=CDT+5
+  export TZ=CDT+5
 * Install Midnight Commander (mc)
-* Install Apachi Web Server
+* Install Apache Web Server
 * Install Tight VNC Server
+ $ sudo yum update -y  (This will add Python 3.7.9)
+ $ sudo yum install httpd -y
-$ sudo apt-get install apache2
   The default document root for Apache is: /var/www/html/
   The server is looking for "index.html" to use for the default web page.
   Rename the current one and replace it with your own:
+  $ cd /var/www/html
-  $ mv index.html index.html.bak
+  $ sudo mv index.html index.html.bak
-  $ cp jim.html index.html
+  $ sudo cp jim.html index.html      < This assumes you have a replacement file...
+A few links to get started with HTML
+ https://www.w3schools.com/html/default.asp
+ https://colorlib.com/wp/templates/
+ https://www.w3schools.com/w3css/w3css_templates.asp
 Shutdown (and power off) the service
   $ sudo shutdown -P now
-https://aws.amazon.com/
+A few links for AWS:
+ https://aws.amazon.com/
-'''AWS Life Cycle'''
-https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ec2-instance-lifecycle.html
+ '''AWS Life Cycle'''
+ https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ec2-instance-lifecycle.html
-'''Connecting in for the first time'''
-https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/AccessingInstancesLinux.html
+ '''Connecting in for the first time'''
+ https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/AccessingInstancesLinux.html
-sudo service --status-all
-https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/CHAP_Tutorials.WebServerDB.CreateWebServer.html
-proc]$ cat /proc/version
-Linux version 4.14.77-70.59.amzn1.x86_64 (mockbuild@gobi-build-64001) (gcc version 7.2.1 20170915 (Red Hat 7.2.1-2) (GCC)) #1 SMP Mon Nov 12 22:02:45 UTC 2018
-[ec2-user@ip-172-31-27-115 proc]$
-https://www.mediawiki.org/wiki/Manual:Running_MediaWiki_on_Red_Hat_Linux
-mysql> CREATE USER 'new_mysql_user'@'localhost' IDENTIFIED BY 'THISpasswordSHOULDbeCHANGED';
-Username JMerkle

Amazon Web Service - AWS: Difference between revisions

Latest revision as of 07:51, 12 June 2024

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