If you are new to the world of system administration and need to maintain and monitor remote servers, it is important to master Secure Shell (SSH) for remote access. With SSH, you can securely connect ...

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Are your windowsills looking a little cracked and outdated? Is the paint peeling or totally scratched off? It might be time for you to look into repairing your sills, not just to improve your home's ...

Secure Shell (SSH) is a cryptographic network protocol that enables secure communication and remote access over an unsecured network. SSH keys are a set of security credentials used to establish a ...

Backing up your VMware ESXi host configuration is critical for disaster recovery. If hardware fails or settings are accidentally changed, a backup allows you to quickly restore the host to its ...

Nmap is a free network scanning software available for Windows, Linux, macOS, etc. This open-source freeware can be used to check ping status, scan the entire network, check the uptime of any host, ...

Abstract: Cybersecurity threats have become increasingly sophisticated, with attackers frequently targeting SSH services to gain unauthorized access to critical systems. Traditional security measures ...

Embedded Linux-based Internet of Things (IoT) devices have become the target of a new botnet dubbed PumaBot. Written in Go, the botnet is designed to conduct brute-force attacks against SSH instances ...

A fresh coat of paint can really revamp your space, but painting your walls is a notoriously long and messy process. Conventional knowledge would involve sticking lines of painter's tape along the ...

Have you ever been running a long task on a remote server, only to lose your SSH connection halfway through? That happened to me a few times. In this post, I’ll share how Tmux saved my work when SSH ...