Ubuntu HDD idle time

sudo hdparm -S 200 /dev/sda /dev/sda:  setting standby to 200 (16 minutes + 40 seconds) #hdd status hdparm -C /dev/sda   #config file cat /etc/hdparm.conf hdparm -B 1 -Y /dev/device hdparm -B 255 /dev/device The first hdparm put the device standby immediately. The second one turn off APM, so the disk stay in standby mode till the...

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Notes for repairing degraded RAID 1

cat /etc/fstabcat /proc/mdstat sudo mdadm --query --detail /dev/md127sudo mdadm /dev/md127 --remove /dev/sda2sudo mdadm --add /dev/md127 /dev/sda2watch -n3 cat /proc/mdsta...

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RDP to Ubuntu

 sudo apt-get install xrdp cd home/username/ Vytvorit novy subor s nazvom .xsession gnome-session --session=ubuntu-2...

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Cena za 1Gbit/s na Slovensku

"Kým v Česku stojí gigabitový okruh v rámci krajiny približne 1000 až 1500 eur mesačne, na Slovensku je to 5000 až 15000 eur mesačne. Navyše kým slovenský ISP za túto cenu dostane linku do nejakého veľkého uzla, odkiaľ to musí ešte často desiatky kilometrov prenášať inými linkami, tak v ČR je možné za tieto ceny dostať často okruhy až do jednotlivých...

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Server 2012 Antivirus notes

http://www.win2012workstation.com/tag/antivirus...

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Good informations about Storage sollutions...

http://www.storagereview.com/ http://www.tomshardware.co.uk/forum/265641-14-40tb-server-performance-issue http://smugtrafficker.com/product-reviews/dataoptic-/ http://www.system68.com/computer/html/lian_li_ex_50_schritt_1.html http://augmentedtrader.wordpress.com/2012/05/13/10-things-raid/...

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NASA - Transcript of "Blackout: The Sun-Earth Connection"

http://sunearth.gsfc.nasa.gov/podcasts/media/Blackout/Blackout_part1.htm http://sunearth.gsfc.nasa.gov/podcasts/media/Blackout/Blackout_part2.htm http://sunearth.gsfc.nasa.gov/podcasts/media/Blackout/Blackout_part3.htm http://sunearth.gsfc.nasa.gov/podcasts/media/Black...

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Playing with VMware?

 I don't have T-shirt, but I have ESXi  :-p If you testing ESXi on your laptop then good idea is to install it on the USB stick or on SD card. I'm going to install second HDD into to my laptop and save money on energy consumption (compared to regular desktop PC) One...

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Win7 & Win8 useful commands... (at least for me)

cipher /xseceditwbadmin get statusbcdedit /default /?bcdedit /timeout...

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