Alfonso Pérez alpegon

alpegon / Docker nano editor fix

Last active March 1, 2016 12:25

Fix for nano editor in docker

export TERM=xterm

alpegon / Check open ports (nmap)

Last active March 1, 2016 12:23

Useful commands and fixes

	nmap -p $PORT $IP #For TCP
	nmap -sU -p $PORT $IP #For UDP

alpegon / Check open ports (netstat)

Last active March 1, 2016 12:23

	netstat -ntlp \| grep LISTEN # OS english
	netstat -ntlp \| grep ESCUCHAR # OS spanish

alpegon / Open CentOS7 port

Created March 1, 2016 12:22

	firewall-cmd --permanent --add-port=$PORT/tcp
	firewall-cmd --reload

alpegon / Search for content in files

Created March 1, 2016 12:23

grep -rnw 'path/to/search' -e 'pattern'

alpegon / find-mvn-updates.sh

Last active April 7, 2016 10:05

Find updates to dependencies declared in the pom

	mvn versions:display-dependency-updates
	mvn versions:display-plugin-updates

alpegon / SslTrustAllRestClient.java

Last active May 30, 2019 19:57

Jersey 2.x SSL client that trusts all certificates

	public class SslTrustAllRestClient implements RestClient {

	private TrustManager[] getTrustManager() {
	return new TrustManager[] { new X509TrustManager() {
	@Override
	public X509Certificate[] getAcceptedIssuers() {
	return new X509Certificate[0];
	}

	@Override

alpegon / update_git_branch.sh

Last active April 14, 2016 15:15

Git merge master with branch

	git remote add upstream $REMOTE_REPOSITORY
	git fetch upstream
	git merge upstream/$BRANCH_TO_MERGE

alpegon / docker-clean.sh

Created July 6, 2016 14:38

	#!/bin/bash

	# Removes docker containers then docker images and lastly clears cache
	# From https://github.com/docker/docker/issues/928
	docker rm $(docker ps -a -q) && docker rmi $(docker images -q) && docker ps -a \| cut -c-12 \| xargs docker rm

alpegon / useful-commands-ubuntu

Last active July 13, 2016 15:15

	# Find system version
	lsb_release -a

	# Find installed package version
	dpkg -s <packagename>

	# Find available package versions
	apt-cache policy <packageName>

	# Create intermediate folders