Tag: ssh

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Frosteau Busy with Vim - Write-up - TryHackMe

Information Room# Name: Frosteau Busy with Vim Profile: tryhackme.com Difficulty: Insane Description: Stay frosty! This is the Side Quest Challenge 3 of Advent of Cyber '23 Side Quest (advanced bon

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Red Stone One Carat - Write-up - TryHackMe

Information Room# Name: Red Stone One Carat Profile: tryhackme.com Difficulty: Medium Description: First room of the Red Stone series. Hack ruby using ruby. Write-up Overview# Install tools used in

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Bounty Hacker - Write-up - TryHackMe

Information Room# Name: Bounty Hacker Profile: tryhackme.com Difficulty: Easy Description: You talked a big game about being the most elite hacker in the solar system. Prove it and claim your right t

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Basic Pentesting - Write-up - TryHackMe

Information Room# Name: Basic Pentesting Profile: tryhackme.com Difficulty: Easy Description: This is a machine that allows you to practice web app hacking and privilege escalation Write-up Overvie

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Check SSH fingerprint

Display the default fingerprint# Of a key# You can either use the public key or private key to obtain the fingerprint (default is SHA256 in base64). 1234$ ssh-keygen -lf ./id_ed25519256 SHA256:jISolPD

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How to disable SSH login for the root user

Create a new user. In the following example, we will name it bob. 123root# useradd -m bobroot# id bobuid=1000(bob) gid=1000(bob) groupes=1000(bob) Set the password for the new user. 12345root# pas

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How to change OpenSSH port on CentOS 7

Before beginning# These are the steps to do on the SSH server. Be sure to do all the steps before exiting SSH connection if you are connected via SSH. This config was tested for default CentOS 7 iso.