linux/.README.md

Custom system config.

This is my own custom config that I use on my GNU/Linux machines. Not ment to be used by anyone else.

Table of contents.

1. General info.
2. Load Gnome settings.
3. Navigation.
4. Nvim config.
5. Bash commands.

General info.

It includes:

1. Git config (excluding user info).
2. Bash scripts and environment.
3. Tmux config.
4. Basic directory structure as well as redefining them as default.
5. Custom bin directory.
6. Collection of Linux configs (sshd, gnome, sysctl etc).
7. GTK 3/4 configs.
8. Htop config.
9. Nvim config.
10. SSH config.
11. Custom background.
12. Flatpak overrides.
13. Custom fonts.

Load Gnome settings.

To load Gnome settings run dconf_load.

Navigation.

Navigation principles are shared between Gnome, Tmux and Nvim. The only difference is the "Leader" key. Gnome uses Super key, Tmux uses Meta (alt) key and Nvim uses Space. The rest somewhat repeats itself.

Gnome

Key	Action
Super+Esc	Lauch Terminal emulator.
Super+q	Switch to the left workspace.
Super+e	Switch to the right workspace.
Super+Q	Move window to the left workspace.
Super+E	Move window to the right workspace.
Super+|	None.
Super+-	None.
Super+w	Toggle window maximize.
Super+s	Minimize window.
Super+a	Snap window to the left.
Super+d	Snap window to the right.
Super+z	Lock session.
Super+x	Close window.
Super+c	Minimize all windows.
Super+v	Take a screenshot.
Super+f	Toggle window fullscreen.

Tmux.

Key	Action
Meta+Esc	New window.
Meta+q	Switch to the left window.
Meta+e	Switch to the right window.
Meta+Q	Move window to the left.
Meta+E	Move window to the right.
Meta+|	Split vertically.
Meta+-	Split horizontally.
Meta+w	Switch to the above split.
Meta+s	Switch to the below split.
Meta+a	Switch to the left split.
Meta+d	Switch to the right split.
Meta+z	Detach from session.
Meta+x	Close window.
Meta+c	Close split.
Meta+v	Visual selection.
Meta+f	None.

Nvim.

Key	Action
Space+Esc	None.
Space+q	Switch to the left buffer.
Space+e	Switch to the right buffer.
Space+Q	Move buffer to the left.
Space+E	Move buffer to the right.
Space+|	Split vertically.
Space+-	Split horizontally.
Space+w	Switch to the above split.
Space+s	Switch to the below split.
Space+a	Switch to the left split.
Space+d	Switch to the right split.
Space+z	Save all and exit.
Space+x	Close buffer.
Space+c	Close split.
Space+v	Visual selection.
Space+f	None.

More info in Nvim config.

Nvim config.

TODO: preserve default shortcuts, only add new ones when adding new functionality.

General info.

• Run :Update to update everything.
• File tree shows everything by default, telescope ingores git-ignored files.

Keymaps.

Common. TODO: separate visual and others from common.

Mode	Key	Action
Normal, Visual	5dd	Repeat following command N (5) times.
Normal	.	Repeat input on selected line.
Normal, Visual	<Leader>.	Repeat command on selected line(s).
Normal	zz	Save all files.
Normal	ZZ, <Space>z	Save all and quit.
Normal	ZQ	Quit without saving.
Normal	v, <Space>v	Visual selection (cursor).
Normal	V	Visual selection (lines).
Normal	<C-v>	Visual selection (block).
Normal	gh	Go to the start of the line.
Normal	gl	Go to the end of the line.
Normal	gj	Go to the end of the file.
Normal	gk	Go to the top of the file.
Normal	u	Undo action.
Normal	U	Redo action (remaps: undo whole line), (default: <C-r>).
Visual	u	Convert selection to lowercase.
Visual	U	Convert selection to uppercase.
Visual	~	Toggle case.
Normal, Visual	;	Enter command mode (default: :).
Normal	<Space>0	Open shortcuts help.

Align.

Mode	Key	Action
Visual	<Space>A	Align selection from the right.
Visual	<Space>a	Align selection from the left.

Autocomplete.

Mode	Key	Action
Input	<C-Space>	Autocomplete.
Normal	<C-Space>	LSP autocomplete.

Comments.

Mode	Key	Action
Normal, Visual	<Space>/	Toggle selected line(s) comment.

File tree.

Mode	Key	Action
Normal	<Space>1	Toggle file tree.
Normal	<Tab>	Toggle directory or open file for preview.
Normal	a	Create file/directory.
Normal	x	Cut file/directory.
Normal	p	Paste file/directory.
Normal	f	Filter.
Normal	F	Reset filter.
Normal	d	Delete file/directory.
Normal	r	Rename file.
Normal	R	Refresh.
Normal	s	Open in system app.
Normal	S	Search.
Normal	I	Toggle gitignore filter.
Normal	y	Copy name.
Normal	Y	Copy relative path.

Fold.

Mode	Key	Action
Normal	<Space>o	Toggle fold.
Normal	<Space>O	Fold everything.

Git.

Mode	Key	Action
Normal	<Space>g	Toggle git inspection mode.

Macros.

Mode	Key	Action
Visual	mw"	Wrap selection in ".
Visual	mw3"	Wrap selection in 3x ".
Visual	mw'	Wrap selection in '.
Visual	mw(	Wrap selection in ().
Visual	mw{	Wrap selection in {}.
Visual	mw[	Wrap selection in [].
Visual	mw`	Wrap selection in `.
Visual	mw3`	Wrap selection in 3x `.
Visual	mw*	Wrap selection in *.
Visual	mw2*	Wrap selection in 2x *.
Visual	mw3*	Wrap selection in 3x *.
Normal, Visual	mmx	Markdown: set - [ ] as completed.
Normal, Visual	mm	Markdown: set - [x] as not completed.
Normal	mmp	Markdown: insert paragrapg (2x non-breakable spaces).
Visual	mmb	Markdown: make selection bold.
Visual	mmi	Markdown: make selection italic.
Visual	mms	Markdown: make selection strikethrough.
Visual	mmr	Markdown: make selection a reference.
Visual	mmc	Markdown: make selection a code block.
Normal	mi	Copy and increment selected line.
Normal	ma	Select all.

Navigation.

Mode	Key	Action
Normal	<Space>w	Switch to the split above.
Normal	<Space>a	Switch to the split left.
Normal	<Space>s	Switch to the split below.
Normal	<Space>d	Switch to the split right.
Normal	<Space>q	Swtich to the buffer left.
Normal	<Space>e	Swtich to the buffer right.
Normal	<Space>Q	Move the buffer left.
Normal	<Space>E	Move the buffer right.
Normal	<Space>x	Close the buffer.
Normal	<Space>X	Close all invisible buffers.
Normal	<Space>m	Move split.
Normal	<Space>|	Split vertically.
Normal	<Space>-	Split horizontally.
Normal	<Space>c	Close split.
Input	<C-h>	Move left.
Input	<C-l>	Move right.
Input	<C-j>	Move down.
Input	<C-k>	Move up.

Telescope.

Mode	Key	Action
Normal	<Space>ff	Find files.
Normal	<Space>fg	Find grep (find text within files).
Normal	<Space>fb	Find buffer.
Normal	<Space>fh	Find help.
Normal	<Space>ft	Find treesitter (vars, functions etc).
Normal	<Space>fa	Find all (default treesitter window).

Terminal.

Mode	Key	Action
Normal	<Space>4	Open terminal.
Terminal	<Esc>	Detach from terminal.

To-do.

Write TODO: or NOTE: to make it searchable.

Mode	Key	Action
Normal	<Space>3	Open to-do list.

Trouble.

Mode	Key	Action
Normal	<Space>2	Open LSP trouble list.

Which key.

Mode	Key	Action
Normal	<Space>0	Show context hotkey help.

Window management.

Mode	Key	Action
Normal	-	Decrease split size vertically.
Normal	_	Increase split size vertically.
Normal	\\	Decrease split size horizontally.
Normal	|	Increase split size horizontally.
Normal	<Space>=	Equalize split sizes.

Bash commands.

Android.

Command	Description
emulator	Start android emulator. Not portable, it has to be named "default".

Archive.

Those are self-written scripts to create archives. They are basically compressed tar archives with SHA1 hashes in their names. They are exported so also available in parallel like this: ls | parallel -j 8 -- archive {}

Command	Description
archive [DIRS]	Create archive with the best compression (slow). If no args given, archives all files in current directory as separate archives.
archive_fast [DIRS]	Like normal archive but with minimal compression.
archive_check [DIRS]	Check specified archives or all archives in current directory.
unarchive [DIRS]	Check specified or all archives and extract if they are correct.

Battery.

Command	Description
battery_level	Print battery charge level (if available).