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I use Arch btw

Eduardo Rodríguez eduardo-rdgz

💭
I use Arch btw
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@devynspencer
devynspencer / ansible-github.yml
Last active May 10, 2025 16:47
Example playbook for cloning a private git repository with Ansible.
---
hosts: all
tasks:
- name: add github ssh key
copy: >
src=files/id_rsa.github
dest=/root/.ssh/id_rsa.github
owner=root
group=root
@jonashackt
jonashackt / bash
Last active December 1, 2021 01:45
Remote debugging Spring Boot
### java -jar
java -Xdebug -Xrunjdwp:transport=dt_socket,server=y,address=8001,suspend=y -jar target/cxf-boot-simple-0.0.1-SNAPSHOT.jar
### Maven
Debug Spring Boot app with Maven:
mvn spring-boot:run -Drun.jvmArguments="-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8001"
@MaximeFrancoeur
MaximeFrancoeur / HMAC.java
Last active November 18, 2021 08:50
Generating HMAC MD5/SHA1/SHA256 etc in Java
import javax.crypto.Mac;
import javax.crypto.spec.SecretKeySpec;
import java.io.UnsupportedEncodingException;
import java.security.InvalidKeyException;
import java.security.NoSuchAlgorithmException;
public class HMAC {
public static void main(String[] args) throws Exception {
System.out.println(hmacDigest("The quick brown fox jumps over the lazy dog", "key", "HmacSHA1"));
}
@mottyc
mottyc / kafka-service-script
Last active January 10, 2022 07:07
Kafka service script (copy to file: /etc/init.d/kafka)
#! /bin/sh
# /etc/init.d/kafka: start the kafka daemon.
# chkconfig: - 80 20
# description: kafka
KAFKA_HOME=/usr/share/kafka
KAFKA_USER=root
KAFKA_SCRIPT=$KAFKA_HOME/bin/kafka-server-start.sh
KAFKA_CONFIG=$KAFKA_HOME/config/server.properties
@sghike
sghike / gc-opts
Created April 1, 2014 22:52
// JVM sizing options
-server -Xms40g -Xmx40g -XX:MaxDirectMemorySize=4096m -XX:PermSize=256m -XX:MaxPermSize=256m
// Young generation options
-XX:NewSize=6g -XX:MaxNewSize=6g -XX:+UseParNewGC -XX:MaxTenuringThreshold=2 -XX:SurvivorRatio=8 -XX:+UnlockDiagnosticVMOptions -XX:ParGCCardsPerStrideChunk=32768
// Old generation options
-XX:+UseConcMarkSweepGC -XX:CMSParallelRemarkEnabled -XX:+ParallelRefProcEnabled -XX:+CMSClassUnloadingEnabled -XX:CMSInitiatingOccupancyFraction=80 -XX:+UseCMSInitiatingOccupancyOnly
// Other options
-XX:+AlwaysPreTouch -XX:+PrintGCDetails -XX:+PrintGCTimeStamps -XX:+PrintGCDateStamps -XX:+PrintTenuringDistribution -XX:+PrintGCApplicationStoppedTime -XX:-OmitStackTraceInFastThrow
@mattiaslundberg
mattiaslundberg / arch-linux-install
Last active March 11, 2026 09:03
Minimal instructions for installing arch linux on an UEFI system with full system encryption using dm-crypt and luks
# Install ARCH Linux with encrypted file-system and UEFI
# The official installation guide (https://wiki.archlinux.org/index.php/Installation_Guide) contains a more verbose description.
# Download the archiso image from https://www.archlinux.org/
# Copy to a usb-drive
dd if=archlinux.img of=/dev/sdX bs=16M && sync # on linux
# Boot from the usb. If the usb fails to boot, make sure that secure boot is disabled in the BIOS configuration.
# Set swedish keymap
@mtigas
mtigas / gist:952344
Last active March 28, 2026 15:39
Mini tutorial for configuring client-side SSL certificates.

Client-side SSL

For excessively paranoid client authentication.

Updated Apr 5 2019:

because this is a gist from 2011 that people stumble into and maybe you should AES instead of 3DES in the year of our lord 2019.

some other notes: