oleksis/Upgrade_Ubuntu-21.04_to_Ubuntu-21.10.md

## Upgrade_Ubuntu-21.04_to_Ubuntu-21.10.md

      
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              Upgrade_Ubuntu-21.04_to_Ubuntu-21.10.md
            
          
    Upgrade to Ubuntu 21.10 'Impish Indri'


EOLUpgrades

$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu Hirsute Hippo (development branch)
Release:        21.04
Codename:       hirsute
Upgrade

sudo sed -i 's/hirsute/impish/g' /etc/apt/sources.list; \
sudo sed -i 's/hirsute/impish/g' /etc/apt/sources.list.d/*.list; \
sudo apt update; \
sudo apt upgrade -y; \
sudo apt full-upgrade -y; \
# sudo apt autoremove
Check release

lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu 21.10
Release:        21.10
Codename:       impish

  
## Upgrade_Ubuntu_21.10_Impish-Indri_to_Ubuntu_22.04_LTS_Jammy-Jellyfish.md

      
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              Upgrade_Ubuntu_21.10_Impish-Indri_to_Ubuntu_22.04_LTS_Jammy-Jellyfish.md
            
          
    Upgrade to Ubuntu 22.04 LTS 'Jammy Jellyfish'

Upgrade

sudo sed -i 's/impish/jammy/g' /etc/apt/sources.list; \
sudo apt update; \
sudo apt upgrade -y; \
sudo apt full-upgrade -y; \
# sudo apt autoremove
Set default user

ubuntu.exe config --default-user oleksis