Bacula Install

Si tenemos nuestra base de datos lista ya podemos instalar en la máquina que realizará los backups los siguientes paquetes: bacula director – bacula storage daemon – bacula file daemon (bacula-client) – bacula console (para administracion, pero esto tambien se puede hacer remotamente) Maquina para respaldar MySQL en localhost ( Server 1 ) # yum… Leer más: Bacula Install »

Extra Packages for Enterprise Linux (EPEL)

EPEL is a volunteer-based community effort from the Fedora project to create a repository of high-quality add-on packages that complement the Fedora-based Red Hat Enterprise Linux (RHEL) and its compatible spinoffs such as CentOS or Scientific Linux. http://fedoraproject.org/wiki/EPEL su -c ‘rpm -Uvh http://download.fedora.redhat.com/pub/epel/5/i386/epel-release-5-2.noarch.rpm’ … su -c ‘yum -y install foo’

Apache SElinux

ls -tls -Z Text Syntax Virtual Host Options: httpd -t httpd -S httpd: Could not reliably determine the server’s fully qualified domain name, using 192.168.1.5 for ServerNameVirtualHost configuration:wildcard NameVirtualHosts and _default_ servers:_default_:443          192.168.1.5 (/etc/httpd/conf.d/ssl.conf:81)Syntax OK Configure SElinux Contexts : Use same context as /var/www/html sudo chcon -R –reference=/var/www/html/ public_html/

Rezise LVM 2 Root Centos 5.1

Primero bootear en el cd de rescate: 1) boot: Linux Rescue 2) Omitir montar partición //cargar los volumentes lógicos # lvm vgchange -a y //Comprobar el disco duro# e2fsck -f /dev/VolGroup00/LogVol00 //Reducir el tamaño# resize2fs -f /dev/VolGroup00/LogVol00 10G //Reducir el tamaño lógico# lvm lvreduce -L10G /dev/VolGroup00/LogVol00 Crear la partición home# lvcreate -L50G -nhome /dev/VolGroup00 Formatearlamkfs… Leer más: Rezise LVM 2 Root Centos 5.1 »

Usint Bash History

$ echo $HISTFILE $HISTSIZE $HISTFILESIZE/home/user/.bash_history 1000 1000 List previous number of history commands$ history 5 1033  sudo yum update 1034  echo $HISTFILE $HISTSIZE $HISTFILESIZE 1035  history 1036  echo $HISTFILE $HISTSIZE $HISTFILESIZE 1037  history 5 Ctrl + r to search a string history

Yum Command Finding Packages

$yum list available $yum list installed $yum list extras $yum list *vorbis* $yum list updates $yum info wordpress $yum info word* $yum search mp3 $yum whatprovides ogg123 $ yum grouplist