Diablo2050

#!/bin/bash
# if you have profiles other than default unhash the below line and profide the profile name
#export AWS_PROFILE=NAME
recoverfiles=$(aws s3api list-object-versions --bucket BUCKET_NAME --prefix FOLDER_NAME/ --query "DeleteMarkers[?IsLatest && starts_with(LastModified,'2021-02-16')].{Key:Key,VersionId:VersionId}")
for row in  $(echo "${recoverfiles}" | jq -c '.[]'); do
    key=$(echo "${row}" | jq -r '.Key'  )
#    versionId=$(echo "${row}" | jq -r '.VersionId'  )
     aws s3api delete-object --bucket inno-themes-prod --key $key --version-id null
done

Diablo2050

1- System Information

---

When we are dropped in a terminal of a server we will need to gather basic information on the system using the below commands:

1- How to know the which OS we are in ?

cat /etc/os-release

2- How to know which kernel we are using ?

Diablo2050

#!/bin/bash

# A bash script to update a Cloudflare DNS A record with the external IP of the source machine
# Used to provide DDNS service for my home
# Needs the DNS record pre-creating on Cloudflare

# Proxy - uncomment and provide details if using a proxy
#export https_proxy=http://<proxyuser>:<proxypassword>@<proxyip>:<proxyport>

# Cloudflare zone is the zone which holds the record

Diablo2050

#!/bin/bash
cores=$(lscpu | egrep "^CPU\(s\)")
cpu_model=$(grep "model name" /proc/cpuinfo  | uniq)
ram=$(free -g | grep Mem | awk '{ print $2 }')
red="\e[91m"
norm="\e[0m"
echo -e "$red
CPU INFO:\n $norm
$cores
$cpu_model