apt-get, and the names of the packages you need to install might differ.
184.108.40.206. You can check the version by typing
cardano-nodeand downloads the latest source code.
1.25.1, which we can check out as follows:
cabal, which will take a few minutes the first time you do a build. Later builds will be much faster, because everything that does not change will be cached.
db-folder (the database-folder) before running an updated version of the node.