luckman212/apt-key command is deprecated.md

## apt-key command is deprecated.md

      
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[[netdata#Change install type of an existing installation]]


Create new keyrings dir
mkdir -p /etc/apt/keyrings && chmod 0755 /etc/apt/keyrings

delete old legacy keys
apt-key list
apt-key del <last 8 chars of pub id>


download the new / replacement key
wget https://host.domain.tld/path/to/<keyfile>.<ext>

verify that the filetype is PGP public key block Public-Key (old)
file <keyfile>.<ext>


gpg supports a number of key formats, so if your key is in a different format, convert it by importing it into a temp keyring, then exporting it again:
gpg --no-default-keyring --keyring ./temp-keyring.gpg --import keyfile.ext
gpg --no-default-keyring --keyring ./temp-keyring.gpg --export --output your-keyfile-name.gpg
rm temp-keyring.gpg


Note
Now that you have your converted key, do NOT add it to apt's trusted keystore (/etc/apt/trusted.gpg.d/). Instead, put it in /etc/apt/keyrings/.


Move the key to /etc/apt/keyrings/

At this point, nothing has changed and apt doesn't know the key exists. The last step is to modify the specific .list file for the repository to tell apt where to find the key for that specific repo.

Edit the file /etc/apt/sources.list.d/<example>.list, and in between deb and the url, add [signed-by=/etc/apt/keyrings/<your-keyfile-name>.gpg]

Real-world Example: netdata

This is a test. Obsidian does not scroll here when a link to the heading is clicked from another note!

  
## netdata.md

      
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              netdata.md
            
          
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netdata
access locally/directly → http://hostname:19999
Building a hipster-aware pi home server

Support


Every day I lose my Ping integration charts - Netdata Forums
"Ticket" (aka GH Issues)
Netdata Community Forums
Email: support@netdata.cloud

Dashboards & Charts


Dashboards and Charts
Build new custom dashboards with HTML
REST API
Dashboards tab (v2) - Cloud onl

About Local Dashboard


Dashboard V2 is lost on my local server - explains that dashboards are saved in the local browser only
Cannot view local-custom-dashboard from Tailscale : r/netdata
Netdata on docker - local-custom-dashboard not saving

Install / Deploy


Install Netdata on macOS - scroll down to [[#macOS]]
Install Netdata with kickstart.sh

typical Linux install
curl https://get.netdata.cloud/kickstart.sh > /tmp/netdata-kickstart.sh && sh /tmp/netdata-kickstart.sh

get the full command by visiting your room → Add Nodes
from ProxmoxVE host:
bash <(curl -Ss https://get.netdata.cloud/kickstart.sh)

Change install type of an existing installation


If you get an error: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY F9177B5265F56346, you need to install the GPG key. See [[apt-key command is deprecated#Real-world Example netdata|here]] for an example.