About this article I would like to do two things in this article. First I would like to tell you about SSH. How to make it work. How to use public key cryptography to login to a remote computer. How to execute remote commands and copy files to/from a remote machine. On the other hand, […]

This concludes a long research that I’ve made. I wanted to know if unaligned memory access is really that bad, or not a big deal. Eventually I made some quiet interesting discoveries. Read on.

Table of contents Introduction Part 1. Basics Intro Connecting to remote host – simple case RSA/DSA host fingerprint What happens when host fingerprint changes How to handle expected host fingerprint change Executing command on a remote computer Securely copying files to and from a remote computer Copying multiple files Part 2. Encryption Login without entering […]

Table of contents Introduction Part 1. Basics Intro Connecting to remote host – simple case RSA/DSA host fingerprint What happens when host fingerprint changes How to handle expected host fingerprint change Executing command on a remote computer Securely copying files to and from a remote computer Copying multiple files Part 2. Encryption Login without entering […]

This article describes most useful Linux networking commands, as simple as it sounds. The truth is that I am writing this article more for myself. I am rarely doing complex networking configurations. As a result, when I have to configure something, I often forget commands and their syntax. Often it takes hours to find out […]