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# Azure Product Azure CLI Example CLI PowerShell Module Example PS 1 Syntax az   PowerShell uses a verb-noun pair for the names of cmdlets   2 Log in to Azure az login az login -u johndoe@contoso.com -p VerySecret Az.Accounts ...

Run for period of time #!/bin/bash runtime="5 minute" endtime=$(date -ud "$runtime" +%s) while [[ $(date -u +%s) -le $endtime ]] do echo "Time Now: `date +%H:%M:%S`" echo "Sleeping for 10 seconds" sleep 10 done Resource: https://www.g...

Compute md5sum for every item in a directory for i in "$(ls)"; do md5sum "${i}"; done | sort Print 1 through 10 for COUNT in $(seq 1 10); do echo $COUNT sleep 1 done Read data into an array and loop over it mapfile -t buckets < <(aws s3 ls | grep t...

Encrypt Key openssl rsa -des3 -in key.pem -out encrypted-key.pem # Enter a passphrase mv encrypted-key.pem key.pem chmod 400 key.pem Decrypt Key openssl rsa -in key.pem -out key.open.pem # Enter the passphrase used to encrypt the ke mv key.open.pem key...

Skip the prompts that come with creating a user typically, and give them sudoers privileges. Replace ${USERNAME} with the user you want to create. # The man page explanation for --gecos isn't that intuitive IMO # Basically specifying --gecos "" states you do...

export -f <function_name> su <user to run function as> -c "bash -c <function_name>"  

USER=centos runuser -l $USER -c 'whoami' Resource: https://devops.stackexchange.com/questions/10402/running-a-command-as-a-specific-user-on-an-ec2-using-ssm

Exit-on-error mode Put this at the top of your bash script: set -e. If a command returns a nonzero status, the shell will exit. Resources: https://unix.stackexchange.com/questions/97101/how-to-catch-an-error-in-a-linux-bash-script http://linuxcommand.org/lc3...

Original Article We have several test detections that can be run to verify the Falcon sensor is sending detections back to the cloud and that they are being received in a timely manner. If you have a SOC that receives and responds to alerts, it would be advi...