While not using config.txt , RAPI + Apollo Save Tool allows you to download games from NoPayStation via USB.
Because the internet changes constantly, the links inside the config file often go down. To get a working "free" config, your best resource is the subreddit or dedicated PS3 hacking forums. pkgi ps3 configtxt free
# Games http://zeus.dl.playstation.net/.../IP9100-NPUB90XXX_00-XXXXX.pkg While not using config
url https://example.com/ps3_games.tsv url https://example.com/ps3_dlc.tsv url https://example.com/ps3_themes.tsv While not using config.txt
If you are looking to set up your PS3 with to download and install packages directly on your console, you need a properly formatted config.txt