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@MohamedAlaa
MohamedAlaa / tmux-cheatsheet.markdown
Last active July 23, 2026 18:30
tmux shortcuts & cheatsheet

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname
@brandonb927
brandonb927 / osx-for-hackers.sh
Last active July 4, 2026 22:27
OSX for Hackers: Yosemite/El Capitan Edition. This script tries not to be *too* opinionated and any major changes to your system require a prompt. You've been warned.
#!/bin/sh
###
# SOME COMMANDS WILL NOT WORK ON macOS (Sierra or newer)
# For Sierra or newer, see https://github.com/mathiasbynens/dotfiles/blob/master/.macos
###
# Alot of these configs have been taken from the various places
# on the web, most from here
# https://github.com/mathiasbynens/dotfiles/blob/5b3c8418ed42d93af2e647dc9d122f25cc034871/.osx
@afair
afair / tmux.cheat
Last active July 1, 2026 20:34
Tmux Quick Reference & Cheat sheet - 2 column format for less scrolling!
========================================== ==========================================
TMUX COMMAND WINDOW (TAB)
========================================== ==========================================
List tmux ls List ^b w
New new -s <session> Create ^b c
Attach att -t <session> Rename ^b , <name>
Rename rename-session -t <old> <new> Last ^b l (lower-L)
Kill kill-session -t <session> Close ^b &
@ralphbean
ralphbean / list-all-repos.py
Created June 7, 2013 23:17
Script to list all repos for a github organization
#!/usr/bin/env python
""" Print all of the clone-urls for a GitHub organization.
It requires the pygithub3 module, which you can install like this::
$ sudo yum -y install python-virtualenv
$ mkdir scratch
$ cd scratch
$ virtualenv my-virtualenv
@tanb
tanb / xhyve-freebsd-tutorial-1.md
Last active November 27, 2021 13:07
FreeBSD running on xhyve tutorial. (Appendix: Resize image with qemu. Create FreeBSD VM with qemu).

TL;DR

  • Create 5GB FreeBSD image.
  • Install FreeBSD on xhyve.
  • Mount host directory.

Requisites

@tombigel
tombigel / README.md
Last active May 25, 2026 23:51 — forked from a2ikm/limit.maxfiles.plist
How to Change Open Files Limit on OS X and macOS Sierra (10.8 - 10.12)

How to Change Open Files Limit on OS X and macOS

This text is the section about OS X Yosemite (which also works for macOS Sierra) from https://docs.basho.com/riak/kv/2.1.4/using/performance/open-files-limit/#mac-os-x

The last time i visited this link it was dead (403), so I cloned it here from the latest snapshot in Archive.org's Wayback Machine https://web.archive.org/web/20170523131633/https://docs.basho.com/riak/kv/2.1.4/using/performance/open-files-limit/

Mac OS X

To check the current limits on your Mac OS X system, run:

@koop
koop / ensure-cert-macos.sh
Created November 28, 2017 20:27
Ensures a certificate is in the macOS system keychain.
#!/bin/bash
# Usage
# $ ./install-cert-macos.sh "/path/to/cert"
CERT_PATH="$1"
# First, grab the SHA-1 from the provided SSL cert.
CERT_SHA1=$(openssl x509 -in "$CERT_PATH" -sha1 -noout -fingerprint | cut -d "=" -f2 | sed "s/://g")
# Next, grab the SHA-1s of any standard.dev certs in the keychain.
# Don't return an error code if nothing is found.
@devinrhode2
devinrhode2 / README.md
Last active August 6, 2024 10:30 — forked from tombigel/README.md
How to Change Open Files Limit on OS X and macOS Sierra (10.8 - 10.12)

How to Change Open Files Limit on OS X and macOS

This text is the section about OS X Yosemite (which also works for macOS Sierra) from https://docs.basho.com/riak/kv/2.1.4/using/performance/open-files-limit/#mac-os-x

The last time i visited this link it was dead (403), so I cloned it here from the latest snapshot in Archive.org's Wayback Machine https://web.archive.org/web/20170523131633/https://docs.basho.com/riak/kv/2.1.4/using/performance/open-files-limit/

Mac OS X

To check the current limits on your Mac OS X system, run: