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Tex's Latest Things
VDnsAdm
VDnsAdm is a web based management GUI for nameservers running PowerDNS with a MySQL backend. [ www.vdnsadm.net ]
Resize a LUKS Partition on LVM
Resizing LVM LVs is great, but how to do this with an encrypted partition?
umount /myfs
fsck.ext3 -C 0 -f /dev/mapper/myfs
cryptsetup luksClose myf... [ blog.gauner.org ]
Perl UTF-8 Checklist
After fiddling with UTF-8 in Perl, again, I've found a nice and handy checklist on stackoverflow. Some other ressources that may come in handy: ht... [ blog.gauner.org ]
Number of Host headers in a TCPDump
One-Liner: Get the number of Host: headers from a TCPDump: ngrep -I /tmp/tcpdump | grep "Host:" | perl -e'while(){if(m/\.\.Host: (.*?)\.\./){$h{$1}... [ blog.gauner.org ]
VMWare ESXi - Commandline Tools
Rebooting VMWare ESXi VMs from the Hypervisor Shell: vim-cmd vmsvc/getallvms vim-cmd vmsvc/power.reboot NN [ blog.gauner.org ]
Mount KVM Images
Want to mount a KVM image? losetup /dev/loop0 foo.img kpartx -av /dev/loop0 mount /dev/mapper/loop0p1 /mnt ... unmount /mnt kpartx -dv /dev/loop0 l... [ blog.gauner.org ]
