Monthly Archives: July 2012

GRUB and gfx mode on Ubuntu 12.04 and CentOS

Ubuntu: For some reason (I suspect the gfxterm module is missing or grub scripts cannot locate it), I get a blank screen whenever an Ubuntu 12.04 finishes booting up. The machine is accessible via ssh but I don’t have console … Continue reading

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Bonding, vlans and bridging on Ubuntu LTS 12.04

# iSCSI interface auto eth0 iface eth0 inet static address 10.0.5.11 netmask 255.255.255.0 post-up sysctl -w net.ipv4.conf.eth0.rp_filter=0 post-up route add -host 10.0.5.2 dev eth0 # iSCSI interface auto eth1 iface eth1 inet static address 10.0.5.12 netmask 255.255.255.0 post-up sysctl -w … Continue reading

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