Prevent updating of a specific package


dpkg

Put a package on hold:
echo "<package-name> hold" | sudo dpkg --set-selections
 
Remove the hold:
echo "<package-name> install" | sudo dpkg --set-selections

Display the status of your packages:
dpkg --get-selections

Display the status of a single package:
dpkg --get-selections | grep "<package-name>"

apt

Hold a package:
sudo apt-mark hold <package-name>

Remove the hold:
sudo apt-mark unhold <package-name> 
 
 
 
 

Configure Putty.exe to save serial console output to a file

  Impact of procedure :  Performing the following procedure should not have a negative impact on your system. Open putty by double click...

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