Skip to content

Instantly share code, notes, and snippets.

View asanchez75's full-sized avatar

Adam Sanchez asanchez75

33 followers · 63 following
View GitHub Profile
@asanchez75
asanchez75 / ansible_local_playbooks.md
Created November 23, 2019 10:38 — forked from alces/ansible_local_playbooks.md
How to run an Ansible playbook locally
  • using Ansible command line:
ansible-playbook --connection=local 127.0.0.1 playbook.yml
  • using inventory:
127.0.0.1 ansible_connection=local
@asanchez75
asanchez75 / .htaccess
Created November 20, 2019 14:36 — forked from ScottPhillips/.htaccess
Common .htaccess Redirects
#301 Redirects for .htaccess
#Redirect a single page:
Redirect 301 /pagename.php http://www.domain.com/pagename.html
#Redirect an entire site:
Redirect 301 / http://www.domain.com/
#Redirect an entire site to a sub folder
Redirect 301 / http://www.domain.com/subfolder/
@asanchez75
asanchez75 / netrw quick reference.md
Created November 10, 2019 19:39 — forked from t-mart/netrw quick reference.md
A quick reference for Vim's built-in netrw file selector.
Map Action
<F1> Causes Netrw to issue help
<cr> Netrw will enter the directory or read the file
<del> Netrw will attempt to remove the file/directory
- Makes Netrw go up one directory
a Toggles between normal display, hiding (suppress display of files matching g:netrw_list_hide) showing (display only files which match g:netrw_list_hide)
c Make browsing directory the current directory
C Setting the editing window
d Make a directory
@asanchez75
asanchez75 / Oh my zsh with autosuggestions & syntax-highlighting.md
Created October 9, 2019 14:00 — forked from dogrocker/Oh my zsh with autosuggestions & syntax-highlighting.md

Oh my zsh.

Install with curl

sh -c "$(curl -fsSL https://raw.githubusercontent.com/robbyrussell/oh-my-zsh/master/tools/install.sh)"

Enabling Plugins (zsh-autosuggestions & zsh-syntax-highlighting)

  • Download zsh-autosuggestions by
@asanchez75
asanchez75 / screen_cheatsheet.markdown
Created September 11, 2019 22:11 — forked from jctosta/screen_cheatsheet.markdown
Screen Cheatsheet

Screen Quick Reference

Basic

Description Command
Start a new session with session name screen -S <session_name>
List running sessions / screens screen -ls
Attach to a running session screen -x
Attach to a running session with name screen -r <session_name>
@asanchez75
asanchez75 / haproxy.cfg
Created May 18, 2019 19:28 — forked from BartKrol/haproxy.cfg
HAProxy Websockets config
global
maxconn 4096
defaults
mode http
balance roundrobin
option redispatch
option forwardfor
timeout connect 5s
@asanchez75
asanchez75 / postgres-outage.md
Created May 7, 2019 12:40 — forked from andywer/postgres-outage.md
Post Mortem: Postgres outage on 2018-08-20

2018-08-20: Postgres failure

What happened

The PostgreSQL container stopped unexpectedly, was automatically restarted, but suddenly didn't accept any connections anymore. Neither from the API service containers nor from the Macbook over the internet.

Error in logs:

FATAL:  pg_hba.conf rejects connection for host "10.0.1.2", user "postgres", database "******", SSL off
@asanchez75
asanchez75 / Dockerfile
Created April 2, 2019 14:33 — forked from orenitamar/Dockerfile
Installing numpy, scipy, pandas and matplotlib in Alpine (Docker)
# Below are the dependencies required for installing the common combination of numpy, scipy, pandas and matplotlib
# in an Alpine based Docker image.
FROM alpine:3.4
RUN echo "http://dl-8.alpinelinux.org/alpine/edge/community" >> /etc/apk/repositories
RUN apk --no-cache --update-cache add gcc gfortran python python-dev py-pip build-base wget freetype-dev libpng-dev openblas-dev
RUN ln -s /usr/include/locale.h /usr/include/xlocale.h
RUN pip install numpy scipy pandas matplotlib
@asanchez75
asanchez75 / docker-heredoc-snippet
Created April 2, 2019 13:55 — forked from mbreese/docker-heredoc-snippet
Running docker with a HEREDOC to script the commands to run inside the container.
docker run -v /Users/mbreese/tmp:/tmp1 -w /tmp1 -i centos:7 /bin/bash -s <<EOF
date > foo
echo 'foo' >> foo
cat /etc/redhat-release >> foo
whoami >> foo
EOF
@asanchez75
asanchez75 / tmux_build_from_source_ubuntu.sh
Last active November 14, 2019 11:47 — forked from indrayam/tmux_build_from_source_ubuntu.sh
Install latest version of tmux in Ubuntu 16.04
#!/bin/bash
# Steps to build and install tmux from source on Ubuntu.
# Takes < 25 seconds on EC2 env [even on a low-end config instance].
export VERSION=2.5
sudo apt-get -y remove tmux && \
sudo apt-get -y install wget tar libevent-dev libncurses-dev && \
wget https://github.com/tmux/tmux/releases/download/${VERSION}/tmux-${VERSION}.tar.gz && \
tar xf tmux-${VERSION}.tar.gz && \
rm -f tmux-${VERSION}.tar.gz && \
cd tmux-${VERSION} && \