Pavel Atanasov reo101

Docker on Android 🐋📱

Edit 🎉

All packages, except for Tini have been added to termux-root. To install them, simply pkg install root-repo && pkg install docker. This will install the whole docker suite, left only Tini to be compiled manually.

Summary

This won't work anymore because Discord moved to cloud storage for the gifs

Backup

Open Discord.
Press CTRL, SHIFT and I on your keyboard at the same time.
In the newly opened window, at the top, click the >> button, and then click on Application.
Once in the Application tab, click the little triangle next to Local Storage, and then click on https://discordapp.com.

Off the beaten path

What is `&path` used for?

Vim uses :help 'path' to define the root directories from where to search non-recursively for files.

It is used for:

gf, gF, <C-w>f, <C-w>F, <C-w>gf, <C-w>gF,
:find, :sfind, :tabfind,

Prerequisites

smart card reader supported by GnuPG

I use [0.332][4], a mod of the [SCM332 V2][1] which is comparatively light and small. Previously, I was simply using the SCM332 V2 directly with an OTG adapter.
root access from Termux

GPG - SSH setup

Generating the master key

Here we create the master key. We want only Certify capability: we use the master key only to create the subkeys, Sign - Encrypt - Authenticate capabilities will be assigned to the subkeys.

Run the following command to start the master key generation process. Select the set your own capabilities creation process (type 8)

  ▶ gpg --full-generate-key --expert

This is a list of custom pseudo-text objects for Vim.

Note the use of "pseudo", here. Conceptually, text object are "special" motions but there is no proper mechanism dedicated to creating text objects, specifically. We are left with the generic mechanism succinctly described under the easy-to-miss :help omap-info.

Writing one's own pseudo-text objects and motions is a great way to extend Vim without perverting its nature ;-).

My Vim-related gists.

	#ifndef COLORS_H
	#define COLORS_H

	#define BOLD "\e[1m"
	#define DIM "\e[2m"
	#define UNDERLINED "\e[4m"
	#define BLINK "\e[5m"
	#define REVERSE "\e[7m"
	#define HIDDEN "\e[8m"

	{ lib ? null, ... }:

	let

	net = {
	ip = {

	# add :: (ip \| mac \| integer) -> ip -> ip
	#
	# Examples:

	#lang racket
	(require racket/control)
	(require racket/syntax)

	(struct operation (name effect))

	(struct effect-call (op args cont))

	(define (do op . args)
	(control0-at (operation-effect op) k (effect-call op args k)))

	# I used this shell.nix to build LineageOS 13.0 for my maguro (Samsung Galaxy Nexus GSM) phone
	# The build instructions for normal Linuxes are here: https://wiki.lineageos.org/devices/maguro/build
	# For NixOS, follow those instructions but skip anything related to installing packages
	# Detailed instructions:
	# cd into an empty directory of your choice
	# copy this file there
	# in nix-shell:
	# $ repo init -u https://github.com/LineageOS/android.git -b cm-13.0
	# $ repo sync
	# $ source build/envsetup.sh