Desconexión segura de discos externos USB

Guake: arreglar margen de arriba

http://askubuntu.com/questions/287204/guake-terminal-has-space-left-at-the-top

Samba 4: moviendo a otro host

Docker desktop: your desktop over ssh running inside of a Docker container

http://blog.docker.io/2013/07/docker-desktop-your-desktop-over-ssh-running-inside-of-a-docker-container/

Certificados SSL con Apache

1. Crear clave privada

$ openssl genrsa -des3 -out private.key 2048

Para evitar la encriptación:

$ openssl genrsa -des3 -out private.key 2048

2. Crear CSR

$ openssl req -new -sha1 -key private.key -out certisur-sha1.csr

smartctl p/SAS

# smartctl -d scsi -H /dev/sda
smartctl 5.43 2012-06-30 r3573 [x86_64-linux-2.6.32-358.6.2.el6.x86_64] (local build)
Copyright (C) 2002-12 by Bruce Allen, http://smartmontools.sourceforge.net

SMART Health Status: OK

# smartctl -d scsi --all /dev/sda
smartctl 5.43 2012-06-30 r3573 [x86_64-linux-2.6.32-358.6.2.el6.x86_64] (local build)
Copyright (C) 2002-12 by Bruce Allen, http://smartmontools.sourceforge.net

Vendor:               SEAGATE 
Product:              ST914603SSUN146G
Revision:             0B70
User Capacity:        146.810.536.448 bytes [146 GB]
Logical block size:   512 bytes
Logical Unit id:      0xzzzzzzzzzzzzzzzz
Serial number:        xxxxxxxxxxxx        xxxxxxxx
Device type:          disk
Transport protocol:   SAS
Local Time is:        Tue Jun 25 15:55:41 2013 ART
Device supports SMART and is Enabled
Temperature Warning Enabled
SMART Health Status: OK

Current Drive Temperature:     28 C
Drive Trip Temperature:        68 C
Manufactured in week 14 of year 2011
Specified cycle count over device lifetime:  10000
Accumulated start-stop cycles:  36
Elements in grown defect list: 0
Vendor (Seagate) cache information
  Blocks sent to initiator = 3525719670
  Blocks received from initiator = 2628710377
  Blocks read from cache and sent to initiator = 948581501
  Number of read and write commands whose size <= segment size = 333091422
  Number of read and write commands whose size > segment size = 6
Vendor (Seagate/Hitachi) factory information
  number of hours powered up = 10638,62
  number of minutes until next internal SMART test = 58

Error counter log:
           Errors Corrected by           Total   Correction     Gigabytes    Total
               ECC          rereads/    errors   algorithm      processed    uncorrected
           fast | delayed   rewrites  corrected  invocations   [10^9 bytes]  errors
read:   757040161        0         0  757040161   757040161      17189,741           0
write:         0        0         0         0          0       3592,824           0

Non-medium error count:       18
No self-tests have been logged
Long (extended) Self Test duration: 3600 seconds [60,0 minutes]

Icinga

/etc/apt/sources.list para Ubuntus viejos

https://help.ubuntu.com/community/EOLUpgrades#Requirements

## EOL upgrade sources.list
# Required
deb http://old-releases.ubuntu.com/ubuntu/ CODENAME main restricted universe multiverse
deb http://old-releases.ubuntu.com/ubuntu/ CODENAME-updates main restricted universe multiverse
deb http://old-releases.ubuntu.com/ubuntu/ CODENAME-security main restricted universe multiverse

# Optional
#deb http://old-releases.ubuntu.com/ubuntu/ CODENAME-backports main restricted universe multiverse

Cuelgues de Eclipse en Ubuntu 13.04

Servidor casero

chroots4builds

NX4

Nuevo server CentOS 6.3 / 6.4

ArchLinux

Instación de DarkTable 1.2