Difference between revisions of "Ubuntu notes"

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(Create new page for Ubuntu configuration and maintenance notes.)
 
m (Disk usage utility calls.)
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   $ sudo apt do-release-upgrade
 
   $ sudo apt do-release-upgrade
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When disk space is too small on a partition . . .
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*  https://runcloud.io/blog/used-disk-space-linux#using-built-in-utilities-to-check-disk-usage
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  $ du -s * | sort -nr | head -n10
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To safely remove an old kernel image and related files from /boot . . .
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Notes
 
Notes
  
 
(1) https://www.cyberciti.biz/faq/ubuntu-bash-do-release-upgrade-command-not-found/
 
(1) https://www.cyberciti.biz/faq/ubuntu-bash-do-release-upgrade-command-not-found/

Revision as of 23:49, 4 June 2025

As of 2025 Q2 Ubuntu server dist upgrades require a package which is not installed in minimal Ubuntu install processes. To install the automating distribution upgrader (note 1):

 $ sudo apt install ubuntu-release-upgrader-core

To start the distribution upgrade:

 $ sudo apt do-release-upgrade

When disk space is too small on a partition . . .

 $ du -s * | sort -nr | head -n10

To safely remove an old kernel image and related files from /boot . . .


Notes

(1) https://www.cyberciti.biz/faq/ubuntu-bash-do-release-upgrade-command-not-found/