henrik

tmux cheatsheet

As configured in my dotfiles.

start new:

tmux

start new with session name:

MohamedAlaa

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

matthewlehner

#!/bin/bash
#
# PostgreSQL Backup Script Ver 1.0
# http://autopgsqlbackup.frozenpc.net
# Copyright (c) 2005 Aaron Axelsen <[email protected]>
#
# This script is based of the AutoMySQLBackup Script Ver 2.2
# It can be found at http://sourceforge.net/projects/automysqlbackup/
#
# The PostgreSQL changes are based on a patch agaisnt AutoMySQLBackup 1.9

afair

==========================================          ==========================================
             TMUX COMMAND                                        WINDOW (TAB)
==========================================          ==========================================

List    tmux ls                                     List         ^b w
New          new -s <session>                       Create       ^b c
Attach       att -t <session>                       Rename       ^b , <name>
Rename       rename-session -t <old> <new>          Last         ^b l               (lower-L)
Kill         kill-session -t <session>              Close        ^b &

dctrwatson

user www-data;
worker_processes 4;

error_log /var/log/nginx/error.log;
pid /var/run/nginx.pid;

events {
  worker_connections 1024;
}

rothgar

# Install tmux on Centos release 6.5

# install deps
yum install gcc kernel-devel make ncurses-devel

# DOWNLOAD SOURCES FOR LIBEVENT AND MAKE AND INSTALL
curl -OL https://github.com/downloads/libevent/libevent/libevent-2.0.21-stable.tar.gz
tar -xvzf libevent-2.0.21-stable.tar.gz
cd libevent-2.0.21-stable
./configure --prefix=/usr/local

markwalkom

input {
  elasticsearch {
    hosts => [ "HOSTNAME_HERE" ]
    port => "9200"
    index => "INDEXNAME_HERE"
    size => 1000
    scroll => "5m"
    docinfo => true
    scan => true
  }

jeongho

#!/bin/bash
# TestDFS will be performed with the total file size of 1TB using different dfs.block.size variations.
# Usage: TestDFSIO [genericOptions] -read | -write | -append | -clean [-nrFiles N] [-fileSize Size[B|KB|MB|GB|TB]] [-resFile resultFileName] [-bufferSize Bytes] [-rootDir]
#
# The test is designed with two variables
#  1) file_sizes_mb: file size variation with 1GB file x 1,000 = 1TB and 100MB file x 10,000 = 1TB
#     this is to test large file and small file impact on HDFS
#  2) dfs.block.size (MB) variation: 512, 256, 128, 50 10
#     this is to test impact of different block sizes.
#

ageis

security and hardening options for systemd service units

A common and reliable pattern in service unit files is thus:

NoNewPrivileges=yes
PrivateTmp=yes
PrivateDevices=yes
DevicePolicy=closed
ProtectSystem=strict

michelp

# Minimal example of getting a PostgREST API running from scratch for
# testing purposes.  It uses docker to launch a postgres database and
# a postgrest api server.

# This should not be used to deploy a production system but to
# understand how postgrest works.  In particular there is no security
# implemented, see the docs for more.

# https://postgrest.org/en/v4.4/