mohammadhb

AWS Cloudwatch Agent

1. Install
2. Create a role and add CloudwatchFullAccess to it
3. Assign to the EC2 Instance
4. Edit configs and add the template above
5. Change Namespace
6. Pull configs
7. Start
8. See status

mohammadhb

{
    // Most code lines should be 40~80 column long after 150 col is not acceptable.
    // And the reader have to scroll to the right
    "editor.rulers": [
        40,
        80,
        150
    ],
}

mohammadhb

class Counter {

  static instance;
  static getInstance(){
    if(!Counter.instance) Counter.instance = new Counter();
    return Counter.instance;
  }

  counter = 0;
  getCount() {

mohammadhb

Semantic Commit Messages

See how a minor change to your commit message style can make you a better programmer.

Format: <type>(<scope>): <subject>

<scope> is optional

Example

mohammadhb

echo pass | sudo openconnect c9.serverkm.xyz:443 --user=user --passwd-on-stdin  --script=/etc/vpnc/vpnc-script

mohammadhb

const {performance} = require('perf_hooks');

const start = performance.now();

//Your Code Lays Here :)

const end = performance.now();
/*
  cte : Constant to make 0 < (end-start) < 1 when there is no code 
  * it's just for better understanding ( if you dont want it leave it to be )

mohammadhb

# to generate your dhparam.pem file, run in the terminal
openssl dhparam -out /etc/nginx/ssl/dhparam.pem 2048