Paramiko provides several functions and classes that facilitate SSH communication and SFTP (Secure File Transfer Protocol) operations. Here are some key functions and classes along with brief explanations: 1. SSHClient 2. SFTPClient 3. Transport 4. Authentication […]
Reference page: https://www.ssh.com/academy/ssh/authorized-keys-openssh OpenSSH daemon config file location: /etc/ssh/sshd_config – customized authorized_keys path can be set inside the config file 1. In the authorized_keys file for SSH, you can use /bin/false to ensure that a specific […]
Setup repository: https://github.com/deviantony/docker-elk The Elastic Stack, also known as the ELK Stack, is a collection of open-source tools for searching, analyzing, and visualizing log data in real-time. The stack includes Elasticsearch, Logstash, Kibana, and Beats. Each […]
iptables-services on CentOS is a package that provides the traditional iptables service to manage IPv4 firewall rules. This service allows you to configure and manage firewall rules using the iptables tool, which is a user-space utility […]
Kubernetes is an open-source container orchestration platform that automates the deployment, scaling, and management of containerized applications. It comprises several components, each with a specific role in managing the cluster. Here’s a detailed explanation of the […]
Telemetry data types are crucial for understanding the performance, behavior, and health of applications and infrastructure. They can be broadly categorized into three main types: traces, metrics, and logs. Each serves a distinct purpose and provides […]
RDS encryption – You can enable encryption for an Amazon RDS DB instance when you create it, but not after it’s created. However, you can add encryption to an unencrypted DB instance by creating a snapshot […]
Gathers facts from all hosts defined in a specific inventory file: Content changed to trigger the restart of nginx:
Apache ActiveMQ is an open-source message broker written in Java that is often used to facilitate the exchange of messages between different applications or components of a system. It implements the Java Message Service (JMS) API […]