http://arnoth.net/earnoth/dokuwiki/ 2010-09-10T15:13:31-05:00 http://arnoth.net/earnoth/dokuwiki/ http://arnoth.net/earnoth/dokuwiki/lib/images/favicon.ico text/html 2008-06-14T18:49:28-05:00 http://arnoth.net/earnoth/dokuwiki/techdocs:linux:alphalinux Here I'll be documenting my efforts to install Debian GNU/Linux 4 for the Alpha on an HP 712/100. text/html 2010-09-04T20:55:24-05:00 http://arnoth.net/earnoth/dokuwiki/techdocs:linux:commandline The following is a list of useful commands that I've learned for Linux, but that I use so rarely, I tend to forget until I need them again. Creating a CD ISO To rip an entire normal data-cd (ISO filesystem) from a CD-ROM: dd if=/dev/cdrom of=my_cd_image.iso Making an ISO from a file system To create an iso using files in Linux: text/html 2008-07-04T13:15:32-05:00 http://arnoth.net/earnoth/dokuwiki/techdocs:linux:dhcpserver This document outlines the installation and configuration of a DHCP server on a Debian Sarge system. Installation apt-get install dhcp Configuration The following is an example configuration file option domain-name "local.arnoth.net"; option domain-name-servers 68.87.75.194; default-lease-time 600; max-lease-time 7200; subnet 10.0.1.0 netmask 255.255.255.0 { range 10.0.1.50 10.0.1.110; option broadcast-address 10.0.1.255; option routers 10.0.1.10; } host backupsvr { hardware ethe… text/html 2010-06-14T10:08:45-05:00 http://arnoth.net/earnoth/dokuwiki/techdocs:linux:lvm This page needs cleaning, ref <https://help.ubuntu.com/community/Installation/RAID1%2BLVM> mdadm config Before creating the RAID volume, be sure to partition the entirety of all disks to be used with type “Linux raid auto” (code 0xfd). mdadm --create /dev/md0 --verbose --level=5 --raid-devices=6 /dev/sdg1 /dev/sdh1 /dev/sdi1 /dev/sdj1 /dev/sdk1 /dev/sdl1 mdadm --manage --add /dev/md0 /dev/sdd1 LVM config pvcreate /dev/md0 vgcreate datavg /dev/md0 lvcreate --name datalv --size 179.99G datavg… text/html 2008-09-30T10:52:08-05:00 http://arnoth.net/earnoth/dokuwiki/techdocs:linux:screen Notes to myself for using GNU Screen. Resizing a screen split CTRL+A :resize -10 (removes 10 lines)