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El objetivo de esta publicación es modificar un iso de androidx86 para que cuente con acceso a internet cuando se utiliza en virtualbox, habilitando la interfaz ethernet para adquirir una dirección IP al iniciar el sistema por DHCP y habilitar un servidor DNS. Se recomienda probar que los comandos que se incorporarán al iso funcionan en el iso que se haya seleccionado. Para esta prueba se usó el iso android-x86-4.0-r1-eeepc.iso . La prueba consiste en iniciar en modo Live el iso, aceptar todas las opciones hasta tener el mensaje de que está listo para usarse. Una vez ahí, iniciar una consola con Alt+F1 , para regresar a la interfaz gráfica usar Alt+F7 , y una vez ahí seguir los pasos descritos en un foro netcfg eth0 up netcfg eth0 dhcp setprop net.dns1 8.8.8.8 Para probar que están funcionando los comandos, después del comando dhcp, ejecutar solo netcfg con el fin de ver que hemos adquirido una dirección IP. Tras este paso, probar ...

This post provides two scripts based on the shell of linux to export basic network information of your XenServer's virtual machines (VMs) , this will include the VM 's name, the device number, the MAC address and the network name of all the virtual interfaces (VIFs) of every VM of your pool, it has to be known that this software only works fine when the name of you VM s and the name of your networks have no spaces in between neither leading spaces, so rename this paramenters before using the scripts. Why should you like to save this information? In the following scenario: There are 2 sites in your company, one of them are the principal one, there you have provisioned VM 's with DHCP reserved to their MAC addresses, the alternate site is a recovery site, where you have to make work your VMs if the main site fails, as a requirement you have to have: Repplication LUNs from one site to the other, the VM 's disks have to be in a shared Storage Repository (SR) , the ...

Enable snmpd service 1. To enable snmpd service run the following command: # chkconfig snmpd on 2. Start the snmpd service: # service snmpd start Change SNMP configuration 1. To change snmp configuration edit the /etc/snmp/snmpd.conf file. 2. Restart the snmpd service: # service snmpd restart SNMP configuration examples Default settings You can view only systemview subtree .1.3.6.1.2.1.1 View whole subtree 1. Change lines as follows: Current lines: view     systemview     included     .1.2.6.1.2.1.1 view     systemview     included     .1.3.6.1.2.1.25.1.1 Add line: view     all          included     .1 Change line: access     notConfigGroup “”     any     noauth     exact     systemview     none      none To: access     notConfigGroup “”     any     no...