rhiroyuki

#! /bin/bash

main () {
  sudo pacman -Syu --noconfirm
  sudo pacman -S tmux \
    zsh \
    neovim \
    fzf \
    fd \
    jq \

rhiroyuki

Barrier 2.4 setup

Must generate certificates for both server and client.

Generating the certificate

debauchee/barrier#231 (comment)

Generating the fingerprint

https://wiki.archlinux.org/title/Barrier#Set_up_encryption_on_server

rhiroyuki

# CEDILLA

# replace ć with ç when using US international with dead keys' keyboard layout in Linux
sudo echo "GTK_IM_MODULE=cedilla" >> /etc/environment
sudo echo "QT_IM_MODULE=cedilla" >> /etc/environment

rhiroyuki

# keyboard layouts

# localect changes the settings that should be used in programs (including Xorg server) started after, while setxkbmap changes keyboard options for the currently running Xorg server. Also setxkbmap allows more fine-grained control, and allows switching between varios layouts during runtime. (https://superuser.com/a/1330439)
# https://wiki.archlinux.org/index.php/Xorg/Keyboard_configuration

# list current keyboard layout
setxkbmap -query

# list available models/options/variants
localectl list-x11-keymap-models

rhiroyuki

Ecto

Getting the first record

In ActiveRecord

User.first

In Ecto

rhiroyuki

kubectl get pods --all-namespaces
kubectl config get-contexts
kubectl config use-context {some-context-here}
kubectl exec -it --namespace {namespace} {pod-name} bash
kubectl --namespace {namespace} delete pod {pod-name}

rhiroyuki

def old_method
  100000.times do
    sleep(1)
  end
end

def new_method
  100000.times do
    sleep(2)
  end

rhiroyuki

https://superuser.com/questions/1192774/can-i-map-a-ip-address-and-a-port-with-etc-hosts

https://wiki.archlinux.org/index.php/Nginx#Installation

Editing
sudo vim /etc/nginx/nginx.conf

Restarting:
sudo systemctl restart nginx

rhiroyuki

Installing rmagick in old ruby versions on Arch:

$ sudo pacman -S libmagick6 # Make sure it's the most recent updated 6 version.

$ PKG_CONFIG_PATH=/usr/lib/imagemagick6/pkgconfig gem install rmagick -v 2.16.0

Make sure imagemagick6 is in the last version: rmagick/rmagick#785

rhiroyuki

# DOCKER

# Running docker without sudo:
sudo usermod -aG docker $USER
# You need to logout in order to apply the settings

# To get more information about each command and its parameters
# type $docker command --help
# ex: docker stop --help