http://arnoth.net/earnoth/dokuwiki/ 2012-01-09T03:30:15-06:00 http://arnoth.net/earnoth/dokuwiki/ http://arnoth.net/earnoth/dokuwiki/lib/images/favicon.ico text/html 2012-01-05T10:45:03-06:00 earnoth 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. CDROM / DVD commands Mount an ISO to the filesystem Execute the following command: mount file.iso /cdrom -t iso9660 -o loop Creating a CD ISO To rip an entire normal data-cd (ISO filesystem) from a CD-ROM: text/html 2011-06-23T16:24:57-06:00 earnoth http://arnoth.net/earnoth/dokuwiki/techdocs:security Nepenthes Nepenthes Notes Anti-Virus ClamAV notes Malware Research Malware research notes Snort Dependencies on Ubuntu 8.04n: apt-get install libpcap0.8-dev libpcre3-dev flex bison install http://code.google.com/p/libdnet/ install DAQ: http://www.snort.org/downloads/801 Dependencies on Ubuntu 10.04: text/html 2011-06-19T15:53:50-06:00 earnoth http://arnoth.net/earnoth/dokuwiki/techdocs:mythtv:issues MythTV Issues Waiting For A Thread The problem initially experienced was the MythTV web front-end failing to connect to the backend, producing a PHP error. Troubleshooting Upon reviewing the /var/log/mythtv/messages/mythbackend.log file, a great many of the following error messages were discovered: text/html 2011-06-19T09:50:38-06:00 earnoth 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 2011-06-10T20:13:30-06:00 earnoth http://arnoth.net/earnoth/dokuwiki/techdocs:linux:vyatta Manually updating Snort IDS Manual Updates $ update ips rules oinkcode <my_secretoink_code> Requesting download from snort.org text/html 2011-06-10T20:09:50-06:00 earnoth http://arnoth.net/earnoth/dokuwiki/techdocs:linux Useful commands list Alpha Linux Documentation DHCP Server Documentation GNU Screen Documentation Linux Volume Management Vyatta Linux text/html 2011-06-10T20:07:24-06:00 earnoth http://arnoth.net/earnoth/dokuwiki/techdocs:ubuntu:general Ubuntu General Documents This section contains my documentation for generic features that are typically common across different Ubuntu versions. Administration Installing package clusters Using Apt, one can install many different packages for a purpose using the meta-packages. For example, the different developer packages (gcc, make, bison, etc) required for compiling most different open source projects can be installed using build-essential: