Sakib37

# Copy ssh key to a remove server
#################################

    ssh-copy-id LOCAL_PATH_TO_THE_KEY  USER_NAME@REMOTE_HOST:REMOTE_LOCATION 
    
    # ssh-copy-id may not be installed in the remote server. In that case, First create .ssh directory on remote server 
    ssh USER_NAME@REMOTE_HOST:REMOTE_LOCATION  "umask 077; test -d .ssh || mkdir .ssh"

	  ## cat local public key file and pipe over ssh to append the public key in the remote serve. Example-
	  cat ~/.ssh/id_rsa.pub | ssh user@remote_ip_or_hostname "cat >> .ssh/authorized_keys"

Sakib37

################################################################################
How To Use Find and Locate to Search for Files on a Linux 
################################################################################

Source : www.digitalocean.com/community/tutorials/how-to-use-find-and-locate-to-search-for-files-on-a-linux-vps

=======
BY NAME:
========

Sakib37

#!/bin/bash

# Maintainer: Mohammad Badruzzaman 

#set -xe

# Environments 
bold=$(tput bold)
red=$(tput setaf 1)
green=$(tput setaf 2)

Sakib37

export ES_HOST=https://MY_ELASTIC_HOST

Task	Command	Comment
List indices:	curl "${ES_HOST}/_cat/indices?v"
Delete indices:	curl -XDELETE "${ES_HOST}/index1,index2"	Delete index1 and index2
Cluster migration Status:	curl -XGET "${ES_HOST}/_cat/recovery?v&active_only"	Output of this command should vary over time period (ex- 1 mintue)
Shards Status:	curl -XGET "${ES_HOST}/_cat/allocation?v"	Shards are allocated to each data node and how much disk space they are using
Number of shards:	curl "${ES_HOST}/_cat/shards"	Shards are allocated to each data node and how much disk space they are using

Sakib37

<!-- AWS Region: US East (Northern Virginia) -->
<add ipAddress="72.44.32.0" subnetMask="255.255.224.0" allowed="true" />
<add ipAddress="67.202.0.0" subnetMask="255.255.192.0" allowed="true" />
<add ipAddress="75.101.128.0" subnetMask="255.255.128.0" allowed="true" />
<add ipAddress="174.129.0.0" subnetMask="255.255.0.0" allowed="true" />
<add ipAddress="204.236.192.0" subnetMask="255.255.192.0" allowed="true" />
<add ipAddress="184.73.0.0" subnetMask="255.255.0.0" allowed="true" />
<add ipAddress="184.72.128.0" subnetMask="255.255.128.0" allowed="true" />
<add ipAddress="184.72.64.0" subnetMask="255.255.192.0" allowed="true" />
<add ipAddress="50.16.0.0" subnetMask="255.254.0.0" allowed="true" />

Sakib37

A curated list of AWS resources to prepare for the AWS Certifications

A curated list of awesome AWS resources you need to prepare for the all 5 AWS Certifications. This gist will include: open source repos, blogs & blogposts, ebooks, PDF, whitepapers, video courses, free lecture, slides, sample test and many other resources.

For more about AWS and AWS Certifications and updates to this Gist you should follow me @leonardofed

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