about stuff
Varun Chandak
DevOps / Biking / Gaming
India
Home Page
RSS
About Me
Contribute
Subscribe
Code Snippets
Automatically Organize Your Screenshots on Mac with launchd
2nd Mar, 2024
MacOS
Shottr
Screenshots
Launchd
Productivity
Automation
Scripting
Organization
Tech
Tips
SAML2.0 and OAuth2.0 Simplified
9th Aug, 2023
saml
oauth
security
authentication
authorization
saml 2.0
oauth2.0
single sign-on (sso)
access token
identity provider (idp)
token-based authentication
Bypassing paywalled webpages
8th Apr, 2023
linux
paywall
internet
windows
mac
WSL2 with Windows Terminal and syncing with Mac OSX
29th Aug, 2020
terminal
windows
mac
git
osx
wsl
wsl2
macbook
RDS Authentication via IAM User/Role
1st May, 2019
amazon web services
aws
awscli
cloud
iam
rds
mysql
Auto update ASG with latest image and launch config
6th Apr, 2019
amazon web services
aws
awscli
cloud
ec2
asg
NFS Failover with DRBD and Heartbeat on AWS EC2
28th Nov, 2018
amazon web services
aws
linux
ubuntu
ec2
amazon
drbd
AMI Backups and Retention using AWS Lambda
4th Aug, 2018
amazon web services
aws
python
lambda
automation
The actual Memory Usage on Linux
15th Jan, 2018
amazon web services
aws
cloudwatch
ubuntu
ec2
centos
rhel
amazon linux
RAM
Memory
Using email IDs as IAM Username
5th Oct, 2017
amazon web services
aws
awscli
Automatic Route53 DNS Entries using Shell Script
13th Jun, 2017
amazon web services
aws
route53
json
dns
aws cli
Automatic OpenVPN User Creation with Email Alert
12th Apr, 2017
linux
ubuntu
centos
network
remote
ssh
terminal
openvpn
openvpn-client
Using AWS CLI with Cross Account Access
2nd Apr, 2017
amazon web services
aws
ec2
aws cli
iam
cross account
iam role
Automate AWS AMI backups with Retention Period
21st Mar, 2017
amazon web services
aws
awscli
linux
acm
ami
Automate SSL Certificate with AWS ACM and CloudFront
8th Mar, 2017
amazon web services
aws
awscli
linux
acm
cloudfront
letsencrypt
Resize Amazon EBS disks easily
1st Mar, 2017
amazon web services
aws
instance
ec2
centos
ebs
ebs volumes
root
Using Cross Account Access for multiple AWS Accounts
14th Feb, 2017
amazon web services
aws
ec2
iam
cross account
iam role
SSH tunneling using Linux Machine
7th Feb, 2017
command
linux
ubuntu
ec2
centos
network
remote
ssh
terminal
proxy
hack
Access Blocked Websites using SSH Tunnel
27th Jan, 2017
linux
ubuntu
centos
remote
ssh
internet
windows
block
bypass
computer
proxy
putty
tunnel
vps
websites
Shell Script to change Instance Type using AWS CLI
25th Jan, 2017
amazon web services
aws
awscli
cloud
command
linux
ubuntu
ec2
cron
crontab
Generate thousands of email addresses using your own email address
20th Jan, 2017
command
linux
ubuntu
terminal
email
gmail
googlemail
privacy
script
shell
shell script
Delete IAM User completely using AWS CLI
17th Jan, 2017
amazon web services
aws
cloud
command
linux
ubuntu
iam
Create/Reset IAM User in a minute
16th Jan, 2017
amazon web services
aws
cloud
linux
iam
password
How to automate Wunderlist tasks to Airtable
15th Jan, 2017
How to automate Wunderlist to Google Sheets
15th Jan, 2017
AWS CloudWatch alarms using AWS command line
15th Jan, 2017
amazon web services
aws
alarm
awscli
cloud
cloudwatch
command
command line
cpu
instance
linux
sns
ubuntu
Remove AMI and its snapshots, automatically
15th Jan, 2017
amazon web services
aws
cloud
instance
linux
ubuntu
ec2
ami
centos
redhat
unix
amazon
image
snapshot
vpc
Rsync over SSH with Key file and sudo user
15th Jan, 2017
linux
ubuntu
ec2
centos
root
daemon
rsync
sudo
Organizing Ad Mad Show with ease
15th Jan, 2017
email
ad
ad mad
admad
collaboration
comedy
connectxf
funny
hilarious
laugh
mad
mithi
show
Encrypt Instance Store volumes on AWS
15th Jan, 2017
amazon web services
aws
cloud
linux
ubuntu
ec2
centos
password
cryptsetup
encryption
passphrase
redhat
unix
Accessing Internal Network using SSH Tunnel or Bastion Host
14th Jan, 2017
cloud
command
linux
ubuntu
centos
network
remote
ssh
terminal
computer
vps
computers
hack
ip
port
server