security

How to Set Up Squid Proxy for Private Connections on Rocky Linux 9 — step-by-step Linux tutorial on Progressive Robot

How to Set Up Squid Proxy for Private Connections on Rocky Linux 9

Proxy servers are a useful way of caching or obfuscating web traffic. This means that web requests can be served from different inbound or outbound addresses than they appear to be, by offloading the connection to intermediaries. For regular end users, this usually means allowing you to make web requests from a different IP address than your own. Squid is a stable, popular, open-source HTTP proxy. In this tutorial, you will be installing and configuring Squid to provide an HTTP proxy on Rocky.

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How to Set Up SSH Keys on Debian 9 — step-by-step Linux tutorial on Progressive Robot

How to Set Up SSH Keys on Debian 9

SSH-key-based authentication provides a more secure alternative to password-based authentication. In this tutorial we’ll learn how to set up SSH key-based authentication on a Debian 9 installation.

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How To Use nsh to Run Secure Remote Commands On Ubuntu 18.04 — step-by-step Linux tutorial on Progressive Robot

How To Use nsh to Run Secure Remote Commands On Ubuntu 18.04

In this tutorial you will use the NKN shell daemon and the NKN Shell Client Xterm applications to execute commands on a remote machine. To do so, you will install and configure the NKN Shell daemon on a remote machine with internet access, generate a keypair, and make your connection from a client.

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