Sorry, you’re right Only after you “rm -rf” root directory at least once and try to exit vi/vim, you have truly learned Linux
I am longtime Linux user ( but I don’t consider myself an expert ).
Here are some considerations and knowledge bits I have accumulated:
-r
or -R
, depends on the command ). There are multiple commands, when misused without understanding, can ruin the system. For example running rm -rf <directory>
( deletes all files and directories that are in <directory>
) and providing incorrect directory, like OS root directory, can ruin everything. There are many stories how Linux beginners brick their OS ( it’s almost like rite of passage ). While it’s not strictly required to use Linux, I strongly suggest to try to learn the terminal commands, but be mindful of what you execute. Few other commands to respect: mv
- moves files/directories, chmod
- changes directory/file permissions, chown
- changes directory/file owner.sudo
in front of the command, it means it will be executed as an administrator, giving that command additional power. It’s required in many cases, but when paired with point above, it can potentially do more damage.vi
or vim
to edit files, learn the commands to write, exit the application ( :q
to quit ). There are many memes about Linux beginners trying to exit vi/vim777
permissions, like sudo chmod 777 somefile.sh
( which means, every OS user can do everything with specific file ), usually it’s quick and hacky workaround. While not in every case possible, you should always strive to find least permissions needed whenever possiblezenity --version
). It allows you to make simple window applications without programming, and gives ability to pass input information to other commands. Personally I use it to quickly store bookmarks I find. With keyboard hotkey I show zenity window with 2 text inputs ( url, title), and input texts are stored in database. Can read about Zenity here: https://help.gnome.org/users/zenity/stable/. There are color pickers, calendars, tables and so on. For super-simple example, following line will create simple info window with 4 buttons ( 1 default for info window, and 3 extra buttons )zenity --info --extra-button=TEXT --extra-button=TEXT2 --extra-button=TEXT3 --width 50 --height 50
man cp
( or cp --help
) where cp
ir command you would like to learn more about, see all flags and required arguments ( in this case cp
is command for copying files and directories )find
- well… finds files/directories ( example find -name ~/Desktop "*.txt"
, finds all files with txt extension on desktop )grep
- find text in filestail
- show last lines of long file ( mainly used for log files )head
- show first lineswget
- allows you to download files when provided with URLcurl
- make HTTP requests to sites, retrieve HTTP responseswatch
- repeat command with time intervals ( example watch -n 1 ls -la ~/Desktop
, will list Desktop files repeatedly with 1 second interval. watch
command can be useful when you want to watch for some changes in file lists, file contents and many other casesWhile it doesn’t have “parts salvaged from fights”, would recommend checking out Avorion.
True MMORTS with persistent non-instanced map and PVE content.
IMO best example was Ballerium developed by Majorem ( but game doesn’t exist anymore ) - on graphical level looked like WC3, on PVE side there were monster encounters and monster pack migrations that you could engage or had to run from
It’s awesome shortcut and I use it all the time. But there is nuance
For it to work there is specific order of actions
If you hold ctrl at the start it does something different ( don’t have Godot at hand to confirm what it was )