luizrobertofreitas

#!/bin/bash

alternatives --config java
alternatives --config javac
alternatives --config javaws
alternatives --config jconsole
alternatives --config keytool
alternatives --config java_home

luizrobertofreitas

#!/usr/bin/env python

import subprocess
import os

ALL_JDK_FOLDERS = ['jdk1.8.0_181', 'graalvm-ee-1.0.0-rc4', 'jdk-10.0.1', 'jdk-9.0.4', 'jdk1.7.0_80', 'jdk1.6.0_45']

BASE_FOLDER = '/opt/jdks'

DEFAULT_JDK_FOLDER = 'jdk1.8.0_181'

luizrobertofreitas

When getting the error about libnsl.so.1

ln -s /usr/lib64/libnsl.so.2.0.0 /usr/lib64/libnsl.so.1
ln -s /usr/lib/libnsl.so.2.0.0 /usr/lib/libnsl.so.1

luizrobertofreitas

echo "Hello Graylog, let's be friends." | nc -w 1 -u 127.0.0.1 9000

echo '{"version": "1.1","host":"example.org","short_message":"A short message that helps you identify what is going on","full_message":"Backtrace here\n\nmore stuff","level":1,"_user_id":9001,"_some_info":"foo","_some_env_var":"bar"}' | gzip | nc -u -w 1 commons-graylog001.azure.zup.com.br 12379

luizrobertofreitas

This happen because selinux avoid db connections from the httpd server to the remote db server. To solve it you need to access your server trough ssh or just open a console if you have pretencial acces and do the follow:

You must check in the SELinux if the port 80 is managed in. You can check it typing # semanage port -l | grep http_port_t for list and check:

http_port_t                    tcp      443, 488, 8008, 8009, 8443, 9000

If you need to add the required port, just type:

# semanage port -a -t http_port_t -p tcp 80

luizrobertofreitas

alias gl="git log --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset' --abbrev-commit"

luizrobertofreitas

@SpringBootApplication
public class Application {
 
  @PostConstruct
  void started() {
    TimeZone.setDefault(TimeZone.getTimeZone("UTC"));
  }
 
  public static void main(String[] args) {
    SpringApplication.run(Application.class, args);

luizrobertofreitas

 First you have to ensure the Java JRE is installed on your system.
 Remember the java plugin will only work on Firefox. If you prefer to install from fedora/rhel repos:
 
 sudo dnf (yum) install java-1.8.0-openjdk icedtea-web
 
 download the snx script installer from the Checkpoint VPN page:
    https://<your company vpn ip addr>/sslvpn/SNX/INSTALL/snx_install.sh
    
run int as root to install
 

luizrobertofreitas

sudo dpkg --add-architecture i386
sudo apt-get update
sudo apt-get install libncurses5:i386 libstdc++6:i386 zlib1g:i386

luizrobertofreitas

1 - Gtk-Message: Failed to load module "pantheon-filechooser-module"

   

2 - Gtk-Message: Failed to load module "canberra-gtk-module"

   $ sudo apt-get install libcanberra-gtk-module
   
3 - Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap"