🖥️
Born2BeRoot
  • 📘Born2BeRoot
  • 🛠️Installing the virtual machine
    • 💿Virtual machine ISO
    • 🖥️VirtualBox
    • 💿Attaching ISO to VirtualBox
  • 🌀Installing Debian
    • 🌍Configure locals
    • 📶Configure the network
    • 🔐Set up users and passwords
    • 🕚Configure the clock
    • 💾non-BONUS: Partition disks
    • 💾BONUS: Partition Disks
      • 💾BONUS: primary partition
      • 💾BONUS: logical partition
      • 💾BONUS: encrypt logical partition
      • 💾BONUS: logical volume manager
      • 💾BONUS: logical volume group
      • 💾BONUS: logical volume root
      • 💾BONUS: logical volume swap
      • 💾BONUS: logical volume home
      • 💾BONUS: logical volume var
      • 💾BONUS: logical volume srv
      • 💾BONUS: logical volume tmp
      • 💾BONUS: logical volume var-log
      • 💾BONUS: file system of all logical volumes
    • 📦Configure the package manager
    • 🖥️Install the GRUB boot loader
    • 🎉Finish installation
  • ⚙️Virtual machine setup
    • ⚙️First connection
    • 👤Installing sudo & configuration of user and groups
      • 👤Creating a user
      • 👥Creating a group
      • 🫂Adding a user to a group
    • 📶Installing & configuring SSH
      • 📶Configuring SSH
      • 👬Connecting via SSH
    • 🔥Installing & configuring UFW 🔥🧱 Firewall
      • 🔥Allow a port to firewall
    • 🔐sudo policies
    • 🔑password policy 🔑
    • 🧾Script 🚨
    • ⏰Crontab
    • ✒️Signature.txt
  • 😊BONUS Services
    • 💡Lighttpd
    • 📰WordPress
    • 🐬Mariadb
      • 🐬Create database on Mariadb
    • 🐘PHP
    • 📰WordPress configuration
    • ⚡LiteSpeed
  • ✅Correction preparation
    • ✅Correction sheet
    • ❤️‍🩹Evaluation answer
    • ⌨️Evaluation commands
      • ✅Check no graphical interface
      • ✅Check UFW
      • ✅Check SSH service
      • ✅Check OS
      • ✅Check user and group
        • ✅Add user and check password policy
        • ✅Check group creation
        • ✅Check adding to group
      • ✅Check hostname
        • ✅Check change hostname
      • ✅Check all partitions
      • ✅Check sudo
        • ✅Check add user to sudo group
        • ✅Check sudo rules
        • ✅Check sudo logs
      • ✅Check UFW advanced
        • ✅Check UFW active rules
        • ✅Check rule creation
      • ✅Check SSH advanced
        • ✅Check SSH usage
      • ✅Check crontab of script
      • 🎉Finish !
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  1. Correction preparation
  2. Evaluation commands
  3. Check SSH advanced

Check SSH usage

  1. Use ssh to log in with the newly created user. Make sure that you cannot use ssh with the root user.

We try to connect over ssh with the root user but we do not have permission.

ssh root@localhost -p 4241

We connect via ssh with the new user using the command:

ssh newuser@localhost -p 4241
PreviousCheck SSH advancedNextCheck crontab of script

Last updated 1 year ago

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