Vault

https://developer.hashicorp.com/vault

Secure, store, and tightly control access to tokens, passwords, certificates, encryption keys for protecting secrets, and other sensitive data using a UI, CLI, or HTTP API.

https://developer.hashicorp.com/vault/downloads

   1 wget -O- https://apt.releases.hashicorp.com/gpg | sudo gpg --dearmor -o /usr/share/keyrings/hashicorp-archive-keyring.gpg
   2 echo "deb [signed-by=/usr/share/keyrings/hashicorp-archive-keyring.gpg] https://apt.releases.hashicorp.com $(lsb_release -cs) main" | sudo tee /etc/apt/sources.list.d/hashicorp.list
   3 sudo apt update && sudo apt install vault
   4 # start in dev mode
   5 vault server -dev
   6 export VAULT_ADDR='http://127.0.0.1:8200'
   7 export VAULT_TOKEN=xyz
   8 vault status
   9 vault secrets list -detailed
  10 vault secrets list
  11 vault kv put secret/customer/acme customer_name="ACME Inc." contact_email="john.smith@acme.com"
  12 vault kv get secret/customer/acme