50 recent changes in Sysadmin Web retrieved at 21:41 (GMT)

rtorrent Links * https://wiki.archlinux.org/index.php/RTorrent#Create_and_manage_files * http://harbhag.wordpress.com/2010/06/30/tutorial using rtorrent on...

TOTP with YubiKey WORK IN PROGRESS The TOTP with YubiKey does not work. The Base32 calculator.xlsx does not calculate the right HEX Code. Here is an online conve...

connect screen to a serial interface If you didn't have kermit or minicom on your system, you can use screen to connect to your serial port. Open the connection ...

squid proxy work in progress * https://twiki.cern.ch/twiki/bin/view/Frontier/InstallSquid * http://wiki.squid cache.org/SquidFaq/SquidMemory * http://www...

SYN Attack Work in Progress * http://www.sectechno.com/2009/11/21/quick tips to fight ddos attack/

Varnish * HowToCompileVarnishOnSolaris * SolarisVarnishManifest * ExampleConfigForCMSMS * varnish homepage * http://www.trellon.com/content/blog/bo...

print every second, third ... 10th line sed n e '0~10p' file # print every 10th line sed n e '1~2p' file # print every other line starting with line 1 Examp...

CLI / shell color codes styles = { 'bold' : '\x1B 1m', '\x1B 22m' , 'italic' : '\x1B 3m', '\x1B 23m' , 'underline' : '\x1B ...

How to build perl with pkgsrc on solaris With the default options (PKG_OPTIONS.perl = 64bitauto dtrace threads) i get a dtrace error LD_LIBRARY_PATH=/usr/pkgsrc/l...

How to compile rtorrent on Solaris 10 WORK IN PROGRESS rtorrent compiles, but seems to be unstable. Use the older version 0.12.6/0.8.6 for a stabil version. I...

How to build libtorrent / rtorrent 0.12.6 / 0.8.6 on Solaris 10 I used the instructions on page Building rTorrent on Solaris and modified it. Getting rTorrent/li...

sed replace newline sed 's/\n/ /g' sed 's/$^/ /g' doesn't work You have to use sed ':a;N;$ba;s/\n/ /g' 1 create a label via :a 1 append the current and next...

How to PXE boot clients via external (ISC) dhcpd Important are next server (the SCCM PXE Server) and filename. And you have to escape the Windows specific backsla...

solaris 10 vlan configuration dladm show link dladm show dev VLAN 235 Interface ixgbe0 driver name VID * 1000 device instance ifconfig ixgbe235000 plumb up if...

slow ssh login with Solaris You have to wait 30 sec or 60 sec till you get your login prompt. with ssh v user@host you can see ... debug1: Next authentication m...

Change MTU size on Solaris enable jumbo frames on Solaris 10 persitent cat /kernel/drv/ixgbe.conf grep default_mtu default_mtu = 15500; cat /etc/ho...

MySQL with Solaris 10 preinstalled MySQL MySQL is installed as sfw package. You can find some infos under /etc/sfw/mysql/README.solaris.mysql groupadd g 600 my...

Solaris 10 auf einem Strato root Server Wir erfüllen uns den Traum eines eigenen root Servers unter Solaris. Solaris ist auf Strato root Servern nicht supportet...

Solaris system infos disks format prtdiag prtconf v iostat xnp

sh: rsync: not found add rsync path=/path/to/rsync to the rsync command root@host:/root rsync avz /var/lib/synctool/synctool.conf 192.168.111.12:/tmp sh: rsyn...

Solaris 10 authentication via tacacs (pam, radius?) * http://echelon.pl/pubs/pam_tacplus.html dead? * Forum https://forums.oracle.com/forums/thread.jspa...

tinyBios To enter setup, type S during the memory test. You should see something like the following:

Synctool http://www.heiho.net/synctool/ WORK IN PROGRESS Simple steps 1 Setup working ssh keys, so that you need no password or you can save the password in a...

authenticate Solaris with TACACS You have to compile tacplus, a TACACS protocol client library and PAM module in C. This PAM module support authentication, autho...

Unformatted disk Problem while installing Solaris 10 on Sparc Warning One or more disks are found, but one of the following problems exists: ...

Howto install Solaris 10 on Fujitsu PRIMERGY RX300 S6 Configure iRMC (Remote Management) * Configure IP * use Java 1.5 latest * The RAID Card (LSI MegaR...

iPhone VPN on demand (automatically activate VPN Profile for some special Websites) * http://www.0x8847.net/2010/07/iphone os vpn on demand/ * http://www.en...

Solaris 11 text Installation 1 pkg install solaris desktop 2 pkg install solaris large server

Solaris 10 Manifest for Varnish root@host:/var/svc/manifest/network cat http varnish.xml ...

Quantenna Wireless LAN chipset manufacturer with fist IEEE 802.11ac chipset (USA Calif.) Reference link * http://www.quantenna.com * http://investing.busine...

Name 2.4 GHz 5 GHz

Broadcom Chipsatzhersteller, der seit Ende 2001 'herkömmliche' 802.11b Chipsätze anbietet, inzwischen auch 11g Chips unter dem Namen '54g', sowie einen Combi Chi...

List of SpreadSpectrum used in WlanChipsetList Name FHSS DSSS OFDM

Headline Some text

Name Type Size Values Tooltip message Attributes Title text 80 Book or article title Category select 1 Inte...

%SEARCH{ type="query" "form.name = 'TestDbDef'" nonoise="on" format=" $formfield(Title) $formfield(Category) $formfield(Author) " }% Create new entry N...

MIMO (Multiple Input Multiple Output Technologie) MIMO nutzt einen Effekt, der bei üblichen Funkverbindungen eher schädlich ist: Funkwellen werden häufig an Objek...

Sun Mangement Interface (ALOM and ILOM) * SunIlom * SunAlom Most newer Sun server have a integrated service console called LOM, ALOM or ILOM ( Advanced Inte...

Remote management with ALOM ALOM is the management interface for sparc based Sun server. You can poweron or poweroff the machine or connect to the console. Defau...

Remote management with ILOM ILOM is a management interface for X64 based sun server. You can even power off or power on the machine or make some BIOS / OpenFirmwa...

.vimrc There are lot of vimrc files in the web, here are two very small / minimal rc files. Sven Guckes set ai nocp digraph ek hid ru sc vb wmnu noeb noet no...

.tcshrc Solaris setenv TERM xterm setenv PATH /usr/pkg/bin:/usr/pkg/sbin:/sbin:/bin:/usr/sbin:/usr/bin:/opt/solstudio12.2/bin:/usr/dt/bin:/usr/openwin/bin:/usr/c...

Very old stuff to be deleted. Wireless LAN an der Uni Konstanz FAQ An der Uni Konstanz gibt es Wireless LAN seit Ende 2000. 1. Netzabdeckung Ein Großteil der ...

Wireless 1394 (Firewire, iLink) Firewire over WLAN vorangetrieben von NEC und Philips. The 1394 Trade Association's Wireless Working Group (WWG) is chartered to d...

sold to Philips Systemonic By offering the industry's first multi standard, multi protocol solution, Systemonic is well on it's way to becoming the industry lea...

Virtual Private Network (VPN) Es gibt im wesentlich zwei VPNProtokolle * IPSec / L2TP * PPTP (simpler, but considered less secure) Was ist Virtual Private...

Most important tools 1 brain, brain, brain I couldn’t stress it out further or "a fool with a tool is still a fool" 2 fundamentals, you have to certain ab...

Solaris Blogroll * http://blogs.oracle.com/darren/ * http://southbrain.com/south/ * http://constantin.glez.de/ * http://systemhelden.com/