android10

DOCTL
Installation
Option 1 – Download a Release from GitHub
Visit the Releases page for the doctl GitHub project.
https://github.com/digitalocean/doctl/releases
tar xf ~/doctl-1.4.0-linux-amd64.tar.gz
sudo mv ~/doctl /usr/local/bin

Configure

android10

def getVersionName = { ->
    def hashStdOut = new ByteArrayOutputStream()
    exec {
        commandLine "git", "rev-parse", "--short", "HEAD"
        standardOutput = hashStdOut
    }
 
    def buildNumberStdOut = new ByteArrayOutputStream()
    exec {
        commandLine 'echo', "$BUILD_NUMBER"

android10

Stop all running containers.

docker stop $(docker ps -a -q)

Removes one or more images.

docker rmi my_image

Removes one or more images (with force).

docker rmi -f my_image

Kill all running containers.

android10

Remove unused packages on Raspberry Pi

(this is worth looking at http://www.stefan-seelmann.de/wiki/rasperrypi-homeserver, which is basically this:

apt-get purge --auto-remove scratch debian-reference-en dillo idle3 python3-tk idle python-pygame python-tk lightdm gnome-themes-standard gnome-icon-theme raspberrypi-artwork gvfs-backends gvfs-fuse desktop-base lxpolkit netsurf-gtk zenity xdg-utils mupdf gtk2-engines alsa-utils  lxde lxtask menu-xdg gksu midori xserver-xorg xinit xserver-xorg-video-fbdev libraspberrypi-dev libraspberrypi-doc dbus-x11 libx11-6 libx11-data libx11-xcb1 x11-common x11-utils lxde-icon-theme gconf-service gconf2-common

)

Warning: this will probably break something. If you need sound, don't remove the "alsa" packages

sudo apt-get --yes purge xserver-common x11-xfs-utils x11-xserver-utils xinit libsmbclient blt gvfs gvfs-backends gvfs-daemons gvfs-fuse idle idle-python2.7 idle-python3.2 idle3 libaudio2 libice6 liblightdm-gobject-1-0 libobrender27 libpulse0 libqt4-svg libqt

android10

Attention: This is DEPRECATED in favor of PowerLevel10K, I wrote an article about it:

• Change default shell on Arch Linux

Install oh-my-zsh with powerlevel9k theme on Arch Linux

This gist aims to facilitate the switching from bash to zsh as our defaut shell. We will be using oh-my-zsh with the powerful theme: Powerlevel9k. You will find all the links below. This process applies mainly for Arch Linux, but can be setup for any other distro (in theory :)). I'm also using Gnome Terminal and pacaur as package manager.

android10

Well-known problems you might face when using Arch Linux

These are a list of things I have been experiencing and their possible solutions

---

Gnome 3 Settings screen does not open

• Issue:
  • gnome-control-center segmentation fault (core dumped)
  • https://gitlab.gnome.org/GNOME/gnome-control-center/issues/411

android10

#ATTENTION: Check the Troubleshooting items below if you have problems, you can also visit my website where I wrote about it.

# LINK: https://fernandocejas.com/blog/engineering/2020-12-28-install-arch-linux-full-disk-encryption/#aur-helper

#!/bin/bash

#Make sure the system is up to date.
sudo pacman -Syu --noconfirm

android10

1. Install Terminus Font from AUR.

• Info:

  • https://www.archlinux.org/packages/community/any/terminus-font/

• Command:

  • pacaur -S terminus-font

---

android10

//Code
package com.fernandocejas.android

import java.time.*

class Versionizer(private val localDateTime: LocalDateTime = LocalDateTime.now()) {

    val versionCode = generateVersionCode()

    private fun generateVersionCode(): Int {

android10

XDG_SESSION_TYPE=wayland dbus-run-session gnome-session