Detailed topic list for Sysadmin Web

Segment Routing (SR) Segment Routing (SR) ist eine Technologie, die in Netzwerken verwendet wird, um den Traffic auf bestimmten Pfaden zu steuern und so die Netzw...

Sendeleistung Die meisten Wireless LAN Karten senden mit ca. 30 mW. Das ist ungefähr die Leistung, mit der im 2,4GHz ISM Band gesendet werden darf. Technisch aus...

sequence to kill the X server Terminating Xorg with Ctrl Alt Backspace cat /usr/local/etc/X11/xorg.conf.d/keyboard zap.conf

Network Services * DhcpD * DnS * ProXy * NodeJs * IpAM IP Address Management or DDI if you integrate IpAM with DhcpD and DnS * AdressKonzept ...

Serial console for APU board from PCengines The board uses per default Connect serial port to a PC through null modem cable (RXD / TXD crossed over). Set terminal...

Best Practices in Server Administration WORK IN PROGRESS Keep it small simple 1 keep some basic information in a README file on the machine 1 keep last c...

set license After a reinstall the license key was gone and i got admin@arbos:/system/license# / service nsi start 000: This product does not have a valid license...

Setting up Solaris like boot environments on FreeBSD This is a interesting page only available form google cache: https://webcache.googleusercontent.com/search?q=...

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

Asset Management (ID.AM) NIST CSF The data, personnel, devices, systems, and facilities that enable the organization to achieve business purposes are identified ...

Sicherheits Standards im Wireless LAN * SSID WlanSicherheit (802.11b Konfiguration) * MAC WlanSicherheit (802.11b Konfiguration) * WEP * LEAP...

Simple form test

Simple Security Manifesto Draft * Komplexität ist ein wesentlicher Risikofaktor * keep it simple * Security kann nicht delegiert oder eingekauft werden ...

http://sysadmin.wiki/Work/WebTopicList http://sysadmin.wiki/Sysadmin/WebTopicList http://sysadmin.wiki/Main/WebTopicList http://sysadmin.wiki/Sysadmin/ASA5520Boot...

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...

Solaris 10 SMF Manifests * EximSmfManifest * PostgreySmfManifest * Debian GreylistdSmfManifest (Python) * ApacheSmfManifest * Change SmfProperties

Links to Snowden Material (from and about) * https://github.com/iamcryptoki/snowden archive

Software Packages for Solaris There are several famous free software archives for Solaris: * Sunfreeware * Blastwave * openCSW a fork of Blastwave * p...

Oracle Solaris 10 * AfterbootSolaris * SolarisAtStrato * EncryptFiles * SolarisBlogroll * ChangeHostnameOrIP * SolarisAuthViaTacacs * UpdateW...

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

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...

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

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

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...

IPv6 on Solaris In the doku you have ifconfig inet6 interface plumb up ifconfig inet6 e1000g2 plumb up fconfig: e1000g2: bad address but you have to use ifconfig ...

# Example /opt/pkg/etc/mk.conf file produced by bootstrap pkgsrc # Donnerstag, 16. Januar 2014, 22:08:52 Uhr CET .ifdef BSD_PKG_MK # begin pkgsrc settings P...

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...

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...

Solaris system infos disks format prtdiag prtconf v iostat xnp

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...

Solaris telnet exploit ~# telnet telnet environ define TTYPROMPT abcdef telnet o 10.130.1.23 Trying 10.130.1.23... Connected to 10.130.1.23. Escape character is...

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

Solid Server WORK IN PROGRESS psql U root ness2 SELECT * FROM license; Netcapture is performing following tcpdump tcpdump w /tmp/tcpdump_file_20140320132549.p...

List of all tables in the SOLIDserver database ness2=# \dt public alert table root public alertdef tabl...

Spartial Streams Räumliches Multiplexing Links: * http://www.heise.de/netze/artikel/Eins drauf 224140.html

Spezialanwendungen für Wireless LAN Telemetrie Unter Telemetrie versteht man meistens Datenfunk mit einer guten Reichweite/Abddeckung und kleinem Durchsatz. Waru...

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

ssh and ~/.ssh/config Work in progress * http://www.cyberciti.biz/faq/create ssh config file on linux unix/ * fefe about ssh * ssh best practice

Start with a policy or trust model * resources from the sans institute

Static linked packages ad this to the port's Makefile MAKE_ARGS = STATIC=1

Übersicht über die im Wireless LAN üblichen Stecker * Der weisse ist ein Lucent Stecker * WiMo bietet eine gute Übersicht über Kabel und Stecker { Wirel...

* Das Problem liegt an einem Hintergrunddienst, der für die IPSec Verbindung notwendig ist und beim Systemstart nicht korrekt gestartet wurde. * Unter Windo...

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...

Sun Crypto Accelerator 6000 Board How to set the SCA6000 to factory default and initialize it again. I bought a Sun Crypto Accelerator 6000 Board (data sheet) fr...

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...

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

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

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...

tcpdump tcpdump filter to match DHCP packets including a specific Client MAC Address: tcpdump i eth3 vvv s 1500 '((port 67 or port 68) and (udp 38:4 = 0x00cac...