joseluisq

Traefik as Reserver Proxy in RHE/CentOS 7

Install and configure Traefik as Reserver Proxy in a non-docker environment.

Donwload and install Traefik

curl -L https://github.com/containous/traefik/releases/download/v1.7.12/traefik_linux-amd64 -o /usr/local/bin/traefik
chmod +x /usr/local/bin/traefik

joseluisq

How to recover a dropped stash in Git?

1. Find the stash commits

git log --graph --oneline --decorate ( git fsck --no-reflog | awk '/dangling commit/ {print $3}' )

This will show you all the commits at the tips of your commit graph which are no longer referenced from any branch or tag – every lost commit, including every stash commit you’ve ever created, will be somewhere in that graph.

joseluisq

How to resize a qcow2 disk image on Linux

This example takes olddisk.qcow2 and resizes it into newdisk.qcow2, extending one of the guest's partitions to fill the extra space.

1. qcow2 format

1.1. Verify the filesystems of olddisk.qcow2

joseluisq

Add Git Branch Name to Terminal Prompt (Linux/Mac)

Open ~/.bash_profile in your favorite editor and add the following content to the bottom.

# Git branch in prompt.

parse_git_branch() {

joseluisq

use futures::StreamExt;
use std::error::Error;
use tokio;
use tokio::macros::support::Pin;
use tokio::prelude::*;
use tokio::time::{Duration, Instant};

pub fn main() -> Result<(), Box<dyn std::error::Error>> {
    let mut multi_threaded_runtime = tokio::runtime::Builder::new()
        .threaded_scheduler()

joseluisq

How to enable the MySQL/MariaDB general query logs

1. Enter to MySQL/MariaDB server command-line tool (change root with your username and password):

mysql -u root -proot

2. Set the general log file path:

SET GLOBAL general_log_file='/var/log/mysql/mycustom.log';

joseluisq

Install PHP 7 Xdebug in Arch Linux

"Normally", these instructions should be also valid (in similar way) for other Linux distros.

1.- Install Xdebug using pacman:

sudo pacman -Sy xdebug

joseluisq

Configuring httpd (apache2) and php 7.2 in Mac using Homebrew

# 0. Disable built-in Apache
sudo apachectl stop
sudo launchctl unload -w /System/Library/LaunchDaemons/org.apache.httpd.plist 2>/dev/null

# 1. Install httpd
brew install httpd

joseluisq

sudo pacman -Rns $(sudo pacman -Qq | grep "telepathy-*")

joseluisq

How to export your VS Code extensions from terminal

Note: Unix-like systems only.

1. Export your extensions to a shell file:

code --list-extensions | sed -e 's/^/code --install-extension /' > my_vscode_extensions.sh