Difference between revisions of "Linux notes"

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m (Add section "Snap Package Manager".)
m (Add notes on `ip link set` command and `nmcli`.)
 
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This Friday 2023 Q1 beginning a dedicated page for Linux notes and references.  Much to organize, a number of references to move from main wiki page to here - TMH
 
This Friday 2023 Q1 beginning a dedicated page for Linux notes and references.  Much to organize, a number of references to move from main wiki page to here - TMH
  
== [[#top|^]] Ubuntu and APT Updates ==
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== Ubuntu 22.04 ==
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This section a container for trouble shooting topics which may be Ubuntu specific.
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=== [[#top|^]] Ubuntu and APT Updates ===
  
 
APT package updates, link to libwacom-common issue on Ubuntu LTS 22.04 . . .
 
APT package updates, link to libwacom-common issue on Ubuntu LTS 22.04 . . .
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=== [[#top|^]] Snap Package Manager ===
== [[#top|^]] Snap Package Manager ==
 
  
 
How to remove and alternately how to disable Ubuntu's Snap package manager:
 
How to remove and alternately how to disable Ubuntu's Snap package manager:
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== Administration Stuff ==
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Networking simple steps cerca 2024.  Utilities `ifconfig` and related seem to be less often enabled and `NetworkManager` is now commonly set up by default for Ubuntu Linux distros.  Some simple network restart methods:
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(1) ip
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  $ sudo ip link set <interface> down
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  $ sudo ip link set <interface> up
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. . . where 'interface' is often named something like 'enp0s1' or 'wlp0s20f1'.  Numeric parts will vary.
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(2) nmcli
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  $ sudo nmcli networking off
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  $ sudo nmcli networking on
  
 
== [[#top|^]] Linux userspace programs ==
 
== [[#top|^]] Linux userspace programs ==

Latest revision as of 17:56, 27 August 2024

2023-02-10 Friday

This Friday 2023 Q1 beginning a dedicated page for Linux notes and references. Much to organize, a number of references to move from main wiki page to here - TMH


Ubuntu 22.04

This section a container for trouble shooting topics which may be Ubuntu specific.

^ Ubuntu and APT Updates

APT package updates, link to libwacom-common issue on Ubuntu LTS 22.04 . . .

^ Snap Package Manager

How to remove and alternately how to disable Ubuntu's Snap package manager:


Administration Stuff

Networking simple steps cerca 2024. Utilities `ifconfig` and related seem to be less often enabled and `NetworkManager` is now commonly set up by default for Ubuntu Linux distros. Some simple network restart methods:

(1) ip

 $ sudo ip link set <interface> down
 $ sudo ip link set <interface> up

. . . where 'interface' is often named something like 'enp0s1' or 'wlp0s20f1'. Numeric parts will vary.

(2) nmcli

 $ sudo nmcli networking off
 $ sudo nmcli networking on

^ Linux userspace programs