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@rmi1974
rmi1974 / defrag_ext4_filesystem.md
Last active June 22, 2025 08:03
How to optimize / defrag ext4 filesystem #ext4 #commandlinefu

How to optimize / defrag ext4 filesystem

Make sure the target filesystem is sane

Open up the terminal and run:

sudo fsck.ext4 -y -f -v /dev/<disk/partition>
@MantasVaitkunas
MantasVaitkunas / conf.py.rst
Last active August 16, 2020 19:47 — forked from mgedmin/conf.py.rst
HOWTO add "Show on GitHub" and "Edit on GitHub" links to the Sphinx sidebar

Edit on GitHub links for Sphinx

Create _ext/ and _templates/ subdirectories.

Move edit_on_github.py into the _ext/ subdirectory.

Move sourcelink.html into the _templates/ subdirectory.

Add the following after the import sys, os line

@Lukasa
Lukasa / README.md
Created June 1, 2015 13:42
Basic Twisted HTTP/2 client.

Simple Twisted H2 Client

This gist contains a really stupid implementation of a Twisted HTTP/2 client. It opens a connection, uses ALPN/NPN to negotiate HTTP/2, and then sends a single HTTP/2 GET request to the /ip endpoint.

To execute this:

  1. Create a clean virtual environment.
  2. Install the requirements: pip install -r requirements.txt.
  3. Install the development version of Twisted that contains the nextProtocols code.
  4. Execute the code using python h2test.py.
@andreyvit
andreyvit / tmux.md
Created June 13, 2012 03:41
tmux cheatsheet

tmux cheat sheet

(C-x means ctrl+x, M-x means alt+x)

Prefix key

The default prefix is C-b. If you (or your muscle memory) prefer C-a, you need to add this to ~/.tmux.conf:

remap prefix to Control + a