# Deployment & Operation

- [Cloudflare-warp](https://dev-notes.vinguyen.blog/notes/deployment-and-operation/cloudflare-warp.md)
- [Cloudflare warp multiple org](https://dev-notes.vinguyen.blog/notes/deployment-and-operation/cloudflare-warp/cloudflare-warp-multiple-org.md)
- [Docker Container](https://dev-notes.vinguyen.blog/notes/deployment-and-operation/docker-container.md)
- [Add User to Docker Group](https://dev-notes.vinguyen.blog/notes/deployment-and-operation/docker-container/add-user-to-docker-group.md): https://docs.docker.com/engine/install/linux-postinstall/
- [Clean up unused docker images](https://dev-notes.vinguyen.blog/notes/deployment-and-operation/docker-container/clean-up-unused-docker-images.md)
- [Backup Container](https://dev-notes.vinguyen.blog/notes/deployment-and-operation/docker-container/backup-container.md)
- [Truncate docker log](https://dev-notes.vinguyen.blog/notes/deployment-and-operation/docker-container/truncate-docker-log.md): Truncate all docker logs in an instance to free up disk space
- [Git](https://dev-notes.vinguyen.blog/notes/deployment-and-operation/git.md)
- [Ansible](https://dev-notes.vinguyen.blog/notes/deployment-and-operation/ansible.md)
- [Ansible - Setup fresh new ubuntu server](https://dev-notes.vinguyen.blog/notes/deployment-and-operation/ansible/ansible-setup-fresh-new-ubuntu-server.md): # Run on Mac OS: (https://github.com/ansible/ansible/issues/76322) # export OBJC\_DISABLE\_INITIALIZE\_FORK\_SAFETY=YES # ansible-playbook -i hosts.ini setup-new-instance-playbook.yml
- [Run Ansible Playbook on MacOS](https://dev-notes.vinguyen.blog/notes/deployment-and-operation/ansible/run-ansible-playbook-on-macos.md): https://github.com/ansible/ansible/issues/76322
- [Linux](https://dev-notes.vinguyen.blog/notes/deployment-and-operation/linux.md)
- [Zip file with Gzip](https://dev-notes.vinguyen.blog/notes/deployment-and-operation/linux/zip-file-with-gzip.md)
- [Linux - add user to sudo group](https://dev-notes.vinguyen.blog/notes/deployment-and-operation/linux/linux-add-user-to-sudo-group.md): Add user to sudo group and allow to use sudo without password
- [Rsync - copy file on remote server to local](https://dev-notes.vinguyen.blog/notes/deployment-and-operation/linux/rsync-copy-file-on-remote-server-to-local.md): Copy file on remote server to local with Rsync
- [Tunnel all docker ports on remote server to localhost](https://dev-notes.vinguyen.blog/notes/deployment-and-operation/linux/tunnel-all-docker-ports-on-remote-server-to-localhost.md): tunnel all ports of running container on a remote server to localhost
- [Create linux Swapfile](https://dev-notes.vinguyen.blog/notes/deployment-and-operation/linux/create-linux-swapfile.md): Create linux swap
- [Rename a file to folder name](https://dev-notes.vinguyen.blog/notes/deployment-and-operation/linux/rename-a-file-to-folder-name.md)
- [Copy and keep permission on linux](https://dev-notes.vinguyen.blog/notes/deployment-and-operation/linux/copy-and-keep-permission-on-linux.md): How do I copy a folder keeping owners and permissions intact?
- [Database](https://dev-notes.vinguyen.blog/notes/deployment-and-operation/database.md)
- [Check if database is reachable with nc](https://dev-notes.vinguyen.blog/notes/deployment-and-operation/database/check-if-database-is-reachable-with-nc.md): Check if database is reachable with nc
- [PostgreSQL](https://dev-notes.vinguyen.blog/notes/deployment-and-operation/database/postgresql.md)
- [PostgreSQL - Create a new primary key auto-increment column](https://dev-notes.vinguyen.blog/notes/deployment-and-operation/database/postgresql/postgresql-create-a-new-primary-key-auto-increment-column.md)
- [Generate uuid for all records in a table PostgreSQL](https://dev-notes.vinguyen.blog/notes/deployment-and-operation/database/postgresql/generate-uuid-for-all-records-in-a-table-postgresql.md)
- [Backup & Import all database PostgreSQL Inside Docker Container](https://dev-notes.vinguyen.blog/notes/deployment-and-operation/database/postgresql/backup-and-import-all-database-postgresql-inside-docker-container.md): Backup/dump & restore/import PostgreSQL Database running inside a container
- [Backup & Import single database PostgreSQL Inside Docker Container](https://dev-notes.vinguyen.blog/notes/deployment-and-operation/database/postgresql/backup-and-import-single-database-postgresql-inside-docker-container.md): Backup/dump & restore/import PostgreSQL Database running inside a container
- [PostgreSQL - Create user & grant permission on a database](https://dev-notes.vinguyen.blog/notes/deployment-and-operation/database/postgresql/postgresql-create-user-and-grant-permission-on-a-database.md): Create user & grant permission on a PostgreSQL database
- [PostgeSQL - Backup database via remote ssh server](https://dev-notes.vinguyen.blog/notes/deployment-and-operation/database/postgresql/postgesql-backup-database-via-remote-ssh-server.md): Backup a database from a remote server or via a server that have access permssion to local machine
- [Clean up pg walfile](https://dev-notes.vinguyen.blog/notes/deployment-and-operation/database/postgresql/clean-up-pg-walfile.md)
- [Mysql](https://dev-notes.vinguyen.blog/notes/deployment-and-operation/database/mysql.md)
- [Mysql - Create user & grant permission on a database](https://dev-notes.vinguyen.blog/notes/deployment-and-operation/database/mysql/mysql-create-user-and-grant-permission-on-a-database.md): Create user & grant permission on a database
- [Dump & import Mysql database inside container](https://dev-notes.vinguyen.blog/notes/deployment-and-operation/database/mysql/dump-and-import-mysql-database-inside-container.md)
- [Mysql - Dump all Mysql database from Mysql](https://dev-notes.vinguyen.blog/notes/deployment-and-operation/database/mysql/mysql-dump-all-mysql-database-from-mysql.md): Dump all databases from Mysql
- [Ngnix](https://dev-notes.vinguyen.blog/notes/deployment-and-operation/ngnix.md)
- [Nginx - 504 Gateway Timeout error using Nginx as Proxy](https://dev-notes.vinguyen.blog/notes/deployment-and-operation/ngnix/nginx-504-gateway-timeout-error-using-nginx-as-proxy.md)
- [Download file from server via nginx docker](https://dev-notes.vinguyen.blog/notes/deployment-and-operation/ngnix/download-file-from-server-via-nginx-docker.md)


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://dev-notes.vinguyen.blog/notes/deployment-and-operation.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.