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http://friends.cyberleo.net/cyberleo/pub-ssh.txt !! Teams * BOINCstats - http://www.boincstats.com/stats/boinc_team_graph.php?pr=bo&id=38709 * BOINCstats image - http://www.boincstats.com/signature/team_38709.gif * SETI@Home - http://setiathome.berkeley.edu/team_display.php?teamid=121418 * Rosetta@Home - http://boinc.bakerlab.org/rosetta/team_display.php?teamid=982 !! Copyright * [COPYRIGHT|CyberLeo/COPYRIGHT] !! Tasks * [PleskAPI] - 90% - Awaiting feedback * [Billing] * Accounts Infrastructure * Support Ticket System * [Bootstrap Gentoo|CyberLeo/BootstrapGentoo] * [FreeBSD+ZFS filesystem layout standard|CyberLeo/FreeBSDZFSLayout] !! Bugs * [Calling sudo from PHP script under Apache22 hangs|CyberLeo/Bugs/ApacheSudo] !! Notes * [Verify alba's raid|CyberLeo/alba] * [Vitani's Firewall Silliness|CyberLeo/VitaniPF] * [LED drivers|CyberLeo/LEDDriver] !! [Scrapbin|CyberLeo/Scraps] * [clone.sh|KnowledgeBase/Scripts/clone.sh] * [/sbin/installkernel|CyberLeo/sbin/installkernel] * [Creating a Mix CD|CyberLeo/Scraps/MixCD] * Track link quality using ping and a bit of shellscripting: [PingyThing|CyberLeo/Scraps/PingyThing] * Interface with Google's Charts service: [GoogleCharts|CyberLeo/Scraps/GoogleCharts] * [Redacting passwords|CyberLeo/Scraps/ProtoPasswdScrub] from ~ProtoMUCK's logfiles is annoyingly convoluted. * Wake-on-Lan [Magic Packet Generator|CyberLeo/Scraps/WolGen.sh] in bourne shell (doesn't work) * [Dump display and Xinerama information|CyberLeo/Scraps/XineramaDump] * [Create background mosaics for Xinerama setups|CyberLeo/Scraps/XineramaBackground] * [Suspend a build process during thermal overrun|CyberLeo/Scraps/ThermalStop] !! Machines * [Intel SS4200|CyberLeo/Scraps/IntelSS4200] details * [BioStar Mini Daemon|CyberLeo/Scraps/BioStarMiniDaemon] details * [Aopen Digital Engine DE2700|CyberLeo/Scraps/AopenDE2700] details * [Acer Aspire Easystore H340|CyberLeo/Scraps/AcerAspireEasystoreH340] details * [PogoPlug V3 POGO-P21|CyberLeo/Scraps/POGO-P21] details !! Copy dependent libraries into a chroot jail: <verbatim> /bin/sh -c 'fifo="/tmp/ldd-$$"; mkfifo -m 600 ${fifo}; ldd /usr/sbin/sshd | cut -f2 | cut -d" " -f3 | tee ${fifo} | tail -n $(( $( cat ${fifo} | wc -l ) - 1 )); rm -f ${fifo}' | cpio --pass-through --make-directories /root/chroot/sshd/ </verbatim> * Console Progress Bar for FreeBSD is in misc/clpbar * Although misc/pv is probably better, now that I think about it * I've forgotten this three times already: [DVDisaster|http://dvdisaster.net] * This looks interesting: [Tarsnap|http://www.tarsnap.com] * TRIM ext4 on RAID1: [http://www.kerneltrap.org/mailarchive/linux-raid/2010/5/25/6885148] * lzjb compression in javascript: [Iuppiter|http://code.google.com/p/jslzjb/source/browse/trunk/Iuppiter.js] My own hashfile format: [hashery.sh|CyberLeo/hashery.sh] <code brush="bash"> # Convert sha1(1)-compatible into cfv's sha1sum-format sed -e 's#^SHA1 (\./\(.*\)) = \(.*\)$#\2 *\1#g' shas # Convert cfv's sha1sum-format into sha1(1)-compatible sed -e 's#^\([0-9A-Fa-f]\{40\}\) [* ]\(.*\)$#SHA1 (./\2) = \1#g' stuff.sha1 </code> <code brush="bash"> # Convert a list of strings into a sed script to filter said strings from another file # Developed to filter a sha1 hashlist of all symlink-type files, which were computed separately sed -e 's/[][\.*^$/]/\\&/g; s/^/\//; s/$/\/d/' </code> FreeBSD misdetects the amount of installed memory on a K7S5A Pro board with 1GB PC3200. Force it: <code brush="plain"> hw.physmem="1073741824" </code> Commonly used mkisofs options <code brush="plain"> mkisofs # Command -v # Verbose -gui # Format output messages for use by GUI tools -iso-level 4 # ISO-9660:1999 -D # No deep directory relocation for ISO-9660:1999 -J # Generate Joliet records for Win32 systems -R # Generate SUSP/RR records, using the Rock Ridge protocol, for Unix systems -r # As -R, but normalizes certain values (uid/gid are 0, all entries are ugo+r-w, etc) -no-pad # Do not pad ISO to 150 sectors (useful for DVDisaster or uzip images) -p CyberLeo # Specify string for 'Preparer' volume header field -V FS-Label # Specify string for 'Volid' (label) volume header field -o <file>.iso # Name of file to hold resultant image <sourcedir> ... # One or more directories whose contents will be shoved into the image root </code> Rubygems will no longer fall back to installing into ~~/.gem if running as non-root. Provide --user-install on the gem command line to fix. diskinfo(8) !! Random This'll work for zfs-fuse on linux. FreeBSD needs camcontrol or atacontrol instead of hdparm. <code brush="bash"> # Standby pool sudo zpool status data | sed -e '/disk\/by/!d; s/^\W*//; s/ .*$//; s/^/\/dev\//' | sudo xargs /sbin/hdparm -y # Check pool drive states sudo zpool status data | sed -e '/disk\/by/!d; s/^\W*//; s/ .*$//; s/^/\/dev\//' | sudo xargs /sbin/hdparm -C # Wake pool sudo zpool status data | sed -e '/disk\/by/!d; s/^\W*//; s/ .*$//; s/^/\/dev\//' | sudo sh -c 'while read dev; do dd iflag=direct if="${dev}" of=/dev/null bs=512 count=1 & done; wait' </code> This prints out temperatures <code brush="bash"> while sleep 5 do ( sensors -u | sed -e '/temp[0-9]*_input:/!d; s/^.*: //' nvidia-settings -tq [gpu:0]/GPUCoreTemp -q [fan:0]/GPUCurrentFanSpeed -q [gpu:1]/GPUCoreTemp -q [fan:1]/GPUCurrentFanSpeed 2>/dev/null ) | while read cpu0 do read nb0 read gpu0 read fan0 read gpu1 read fan1 printf "%s: CPU: %0.0fc NB: %0.0fc G0: %0.0fc %u%% G1: %0.0fc %u%%\n" "$(date +%H:%M:%S)" "${cpu0}" "${nb0}" "${gpu0}" "${fan0}" "${gpu1}" "${fan1}" done done </code> !! Other [Lyrics] [Disk Serial Numbers|CyberLeo/Serials] [den-subnet|CyberLeo/den-subnet]
