maltzsama

yum install tftp-server

vi /etc/xinetd.d/tftp
#Encontre a linha:
disable = yes
#Mude-a para:
disable = no

#Levante o serviço:
/sbin/chkconfig tftp on

maltzsama

#Primeiramente instale os seguintes pacotes necessários para o NFS
yum -y install nfs-utils rpcbind

#Verifique a configuração do arquivo /etc/hosts, ele deverá estar mais ou menos assim:
127.0.0.1 localhost.localdomain magrathea
192.168.0.100 magrathea

#Modifique o arquivo /etc/hosts.denny para o seguinte conteudo
portmap mountd nfsd statd lockd rquotad : ALL

maltzsama

#!/bin/bash
x=$(lsb_release -a | grep "Distributor ID:")
if [ ${x:16:6} = "Ubuntu" ] || [ ${x:16:6} = "Debian" ]; then
    #Instalar a pyserial no ubuntu/debian
    echo "Ubuntu ou debian"
    apt-get install python-pyserial
elif [ ${x:16:4} = "arch" ]; then
    #Instalar a pyserial no Arch Linux
    echo "Arch linux"
    pacman -S python-pyserial

maltzsama

#!/usr/bin/env python
# -*- coding: utf-8 -*-
import serial

ser=serial.Serial()
ser.open()
ser.write('test\n')
ser.close()
ser2=serial.Serial('/dev/ttyS0', 19200, timeout=10)
info=ser2.readline()

maltzsama

#!/usr/bin/env python
# -*- coding: utf-8 -*-
import socket
fd = socket.socket(socket.AF_PACKET, socket.SOCK_RAW)
fd.bind(('eth0', 9999))
mac = fd.getsockname()[-1]
print ':'.join(['%02x' % ord(n) for n in mac])

maltzsama

#!/bin/bash
#Packages
#python, freetds e pymssql

distro=$(lsb_release -a | grep "Distributor ID:")
if [ ${distro:16:6} = "Debian" ]; then
    #Install Debian packages
    echo "Debian"
    apt-get install python freetds-common
    apt-get install python-pymssql

maltzsama

#!/usr/bin/env python
#-*- coding:utf-8 -*-
###########################################
# mysqlbkp.py
# Desc: backup script writting python to backup all MySQL databases.
# Autor: Demetrius Albuquerque
# email: [email protected]
# versão: 0.1  data: 08/11/2012
###########################################

maltzsama

#!/usr/bin/env python
#-*- coding:utf-8 -*-
###########################################
# xensnapshot.py
# Desc: xenserver snapshots
# Author: Demetrius Albuquerque
# mail: [email protected]
# version: 0.1  data: 02/01/2013
###########################################

maltzsama

sudo su
#1 - Instalacao básica do MySQL
apt-get install mysql-server mysql-client
#Informe uma senha para o usuário root do MySQL
#Password - PASSWORD

#2 - Instalar Lighttpd
apt-get install lighttpd

#As páginas do lighttp devem ficar no /var/www

maltzsama

SHOW PROCESSLIST;
+----+-------------+----------------------+---------------------+---------+-------+-------+------------------+
| Id | User        | Host                 | db                  | Command | Time  | State | Info             |
+----+-------------+----------------------+---------------------+---------+-------+-------+------------------+
| 12 | root        | 192.168.1.1:52451    | NULL                | Query   |     0 | NULL  | SHOW PROCESSLIST |
+----+-------------+----------------------+---------------------+---------+-------+-------+------------------+
8 rows in set (0.01 sec)

SELECT LEFT(host, IF(LOCATE(':', host), LOCATE(':', host), LENGTH(host) + 1) - 1) AS
host_short,GROUP_CONCAT(DISTINCT USER) AS users,COUNT(*)