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Jefferson Pires jeffersfp

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  • São Paulo, Brazil
  • 00:57 (UTC -03:00)
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@jeffersfp
jeffersfp / #btrfs benchmark for daily used desktop OS
Created February 24, 2025 13:28 — forked from braindevices/#btrfs benchmark for daily used desktop OS
which file sytem to use for daily work? should we turn on btrfs compression?
#btrfs benchmark for daily used desktop OS
@jeffersfp
jeffersfp / Oh my ZSH with zsh-autosuggestions zsh-syntax-highlighting zsh-fast-syntax-highlighting and zsh-autocomplete.md
Created September 7, 2023 17:10 — forked from n1snt/Oh my ZSH with zsh-autosuggestions zsh-syntax-highlighting zsh-fast-syntax-highlighting and zsh-autocomplete.md
Oh my ZSH with zsh-autosuggestions zsh-syntax-highlighting zsh-fast-syntax-highlighting and zsh-autocomplete.md

Oh my zsh.

Oh My Zsh

Install ZSH.

sudo apt install zsh-autosuggestions zsh-syntax-highlighting zsh

Install Oh my ZSH.

@jeffersfp
jeffersfp / docker-compose.yml
Created August 25, 2023 16:28 — forked from marcelo-ochoa/docker-compose.yml
Traefik plus Portainer stack
version: "3.6"
services:
whoami:
image: traefik/whoami:v1.6.0
deploy:
mode: replicated
replicas: 1
labels:
- traefik.enable=true
@jeffersfp
jeffersfp / Quirks of C.md
Created August 10, 2023 18:55 — forked from jdmonty/Quirks of C.md
Quirks of C

Here's a list of mildly interesting things about the C language that I learned mostly by consuming Clang's ASTs. Although surprises are getting sparser, I might continue to update this document over time.

There are many more mildly interesting features of C++, but the language is literally known for being weird, whereas C is usually considered smaller and simpler, so this is (almost) only about C.

1. Combined type and variable/field declaration, inside a struct scope [https://godbolt.org/g/Rh94Go]

struct foo {
   struct bar {
 int x;
@jeffersfp
jeffersfp / wsl-cheatsheet.ps1
Created September 14, 2022 22:05 — forked from karthiks/wsl-cheatsheet.ps1
WSL 2 CLI Cheat-sheet To Be Run In Powershell
# To list installed distributions
wsl -l
wsl --list
# To list installed distributions along with its running status and wsl config being 1 or 2
wsl -l --verbose
wsl -l -v
# To run a specific distro
wsl -d distro_name
@jeffersfp
jeffersfp / kafka-del-topics.sh
Created January 31, 2022 14:50 — forked from hartfordfive/kafka-del-topics.sh
Script to delete all kafka topics on a given cluster
#!/bin/bash
TOPICS=$(kafka-topics --zookeeper [ZK_IP]:2181/kafka --list )
for T in $TOPICS
do
if [ "$T" != "__consumer_offsets" ]; then
kafka-topics --zookeeper [ZK_IP]:2181/kafka --delete --topic $T
fi
done
@jeffersfp
jeffersfp / mac-arch.md
Created May 31, 2021 17:37 — forked from gilbertw1/mac-arch.md
Macbook Arch Guide
@jeffersfp
jeffersfp / gpg-import-and-export-instructions.md
Created May 7, 2020 19:41 — forked from chrisroos/gpg-import-and-export-instructions.md
Instructions for exporting/importing (backup/restore) GPG keys

Every so often I have to restore my gpg keys and I'm never sure how best to do it. So, I've spent some time playing around with the various ways to export/import (backup/restore) keys.

Method 1

Backup the public and secret keyrings and trust database

cp ~/.gnupg/pubring.gpg /path/to/backups/
cp ~/.gnupg/secring.gpg /path/to/backups/
cp ~/.gnupg/trustdb.gpg /path/to/backups/

or, instead of backing up trustdb...

@jeffersfp
jeffersfp / config.ini
Created February 10, 2020 14:57 — forked from tsuriga/config.ini
Simple config file validation in python
[DEFAULT]
; Operation mode
; This is a global value for all sections
mode = master
[server]
; Connection lifetime
timeout = 3600
@jeffersfp
jeffersfp / README.md
Last active August 5, 2020 16:18 — forked from erichrobinson/README.md
SwitchResX Configuration

SwitchResX Settings for LG 21:9 UltraWide

SwitchResX is a utility that allows users to override the default resolution settings in OSX. For more information, including download links, vist http://www.madrau.com/ .

Disabling System Integrity Protection (SIP)

If you are running OSX 10.11 or higher, SIP must be disabled. To disable SIP do the following:

  • Boot into the recovery partition by pressing CMD + R when starting up your Mac.
  • Once in recovery mode, open a terminal window.
  • Type the command csrutil disable