Christopher Juckins

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ubuntu_22_notes

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ubuntu_22_notes [2022/05/21 10:38] – juckinsubuntu_22_notes [2023/01/19 17:36] (current) – juckins
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 ==== VirtualBox running Ubuntu 22 Notes ==== ==== VirtualBox running Ubuntu 22 Notes ====
 +
 +Install and run [[https://launchpad.net/linux-purge|linux-purge]]
 +  linux-purge -s
 +  linux-purge
 +  linux-purge -m
  
 New install May 2022 New install May 2022
 +
 +Set root password
 +  sudo passwd root
 +  
 +Turn off screensaver
 +  
 +Add my .bashrc and my alias for apt updates:
 +  alias au='apt update; apt -y upgrade'
  
 Install network stuff to run ifconfig, etc: Install network stuff to run ifconfig, etc:
-  apt install net-tools+  sudo apt install net-tools 
 +   
 +[[https://linuxconfig.org/ubuntu-22-04-change-hostname|Change hostname]] 
 +   
 +   
 +For Guest Additions:
  
 +  sudo apt install gcc make perl
 +  
 [[https://computingforgeeks.com/install-and-configure-ssh-server-on-ubuntu/|Fix SSH]]: [[https://computingforgeeks.com/install-and-configure-ssh-server-on-ubuntu/|Fix SSH]]:
-  apt install openssh-server +  sudo apt install openssh-server 
-  systemctl start ssh +  sudo systemctl start ssh 
-  systemctl enable ssh+  sudo systemctl enable ssh
  
 [[https://linuxconfig.org/how-to-enable-disable-firewall-on-ubuntu-22-04-lts-jammy-jellyfish-linux|Disable Firewall]] [[https://linuxconfig.org/how-to-enable-disable-firewall-on-ubuntu-22-04-lts-jammy-jellyfish-linux|Disable Firewall]]
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 Customize grub to show boot options and keep messages on screen during boot: Customize grub to show boot options and keep messages on screen during boot:
  
-  su - root 
   cd /etc/default   cd /etc/default
-  cp grub grub.YYYYMMDD +  sudo cp grub grub.YYYYMMDD 
-  vi grub+  sudo vi grub
  
   * Comment out: GRUB_TIMEOUT_STYLE=hidden   * Comment out: GRUB_TIMEOUT_STYLE=hidden
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   * Comment out: GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"   * Comment out: GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
  
-  update-grub+  sudo update-grub
  
   * Reboot to test   * Reboot to test
  
-[[https://www.smarthomebeginner.com/move-unifi-controller/|Move Unifi Controller to new host]]+Set up [[gmail_as_a_relay_on_linux_centos8|GMail as a Relay]], crontab, vi/vim and .vimrc 
 + 
 +[[https://www.smarthomebeginner.com/move-unifi-controller/|Move Unifi Controller using steps below]] 
 + 
 +  * Install UniFi using the [[https://community.ui.com/questions/UniFi-Installation-Scripts-or-UniFi-Easy-Update-Script-or-UniFi-Lets-Encrypt-or-UniFi-Easy-Encrypt-/ccbc7530-dd61-40a7-82ec-22b17f027776|Easy Installation Script]] 
 +    * Make Backup of Unifi on old VM using script above 
 +    * Shutdown old VM and new VM 
 +    * Change IP address of new VM to match that of old VM (use MAC if DHCP) 
 +    * Start new VM 
 +    * Restore UniFi config from backup
ubuntu_22_notes.1653143885.txt.gz · Last modified: 2022/05/21 10:38 by juckins