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distros:ubuntu_server [2020/06/12 02:50]
Sean Rhone
distros:ubuntu_server [2020/06/12 03:03] (current)
Sean Rhone [OpenSSH]
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   * Ubuntu Server ((http://www.ubuntu.com/server))   * Ubuntu Server ((http://www.ubuntu.com/server))
-  * 18.04.3 LTS+  * 20.04 LTS
  
 ====== Known Issues ====== ====== Known Issues ======
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 ====== Installation Notes ====== ====== Installation Notes ======
  
-  * :!: Either use the Alternate or Network installer images to avoid cloud-init stuff 
   * During installation, allow network autoconfig to occur, and then go back once prompted for a hostname; this will allow setting a static IPv4 address and custom DNS settings   * During installation, allow network autoconfig to occur, and then go back once prompted for a hostname; this will allow setting a static IPv4 address and custom DNS settings
  
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 ===== General ===== ===== General =====
 +
 +==== Bare-metal ====
  
 **** ****
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 ====== Settings ====== ====== Settings ======
  
-===== Secure Shell ===== +===== OpenSSH =====
- +
-  * See [[Clients:Secure Shell]] +
- +
-==== Force Public Key Authentication ==== +
- +
-  * :!: Be sure to generate/restore keys and to copy to server before disabling passwords +
-  * :!: See [[clients:secure_shell|Secure Shell]] notes +
-  * :!: Check ''/etc/ssh/sshd_config'' to see what directory is used for ''.conf'' files if this doesn't work +
- +
-  echo 'PasswordAuthentication no' | sudo tee '/etc/ssh/sshd_config.d/custom-pubkey-only.conf' > '/dev/null' && cat '/etc/ssh/sshd_config.d/custom-pubkey-only.conf'+
  
-  sudo -e '/etc/ssh/sshd_config.d/custom-pubkey-only.conf'+  * See [[clients:secure_shell|Client]] notes to generate/restore public key 
 +  * See [[servers:secure_shell|Server]] notes to force public key auth and to further secure the OpenSSH server
  
 ===== Sensors ===== ===== Sensors =====
distros/ubuntu_server.1591944651.txt.gz · Last modified: 2020/06/12 02:50 by Sean Rhone