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200 recent changes in Sysadmin Web retrieved at 15:34 (GMT)

WebStatistics
Statistics for Sysadmin Web Month: Topic views: Topic saves: File uploads: Most popular topic views: Top contributors for topic save and uploads:...
AnsibLe
ansible configuration management Installation View installation instructions Debian: apt get install ansible First Steps # ansible version ansible 1.6.6 Add so...
DNSSECwithUnitedDomains
Wie man DNSSEC mit Domains bei united domains.de aktiviert Howto enable DNSSEC with Domains at united domains.de 1 Sie müssen die Domain auf einen eigenen DNS ...
DnS
DNS ISC bind 9 * LogginG * CachingOnly (proxy i.e. forwarder) * DetectDomainGenerationAlgorithm * InternalRootServer * QueryBindVersion * DNSCo...
CachingOnly
Caching only dns server You can build a caching only dns server as a forwarder (proxy) or without zones except db.root (classical caching only). forwarder optio...
CatalogZone
catalog zone Secure the zone transfer with a TSIG key ACL allow update { !{10/8;any;}; key update key; };
DNSControlScript
Usefull script to check your domain #!/bin/sh #cat /var/log/named/queries.* grep query grep v bfinv grep "\(.biz \ .ru \ .info \)" grep v \.de\ grep...
DetectDomainGenerationAlgorithm
Filter domain generation algorithm Domain generation algorithm (DGA) are used by various malware to periodically generate a large number of domain names that can ...
DnsSec
DNSSEC WORLINPROGRESS keys ... zone "bla portal.de" IN { type master; file "bla portal.de.db"; key directory "/etc/namedb/dnssec keys"; auto dnssec maintain; ...
HowtoBuildBind
Ubuntu bind is compiled with built with ' prefix=/usr' ' mandir=/usr/share/man' ' infodir=/usr/share/info' ' sysconfdir=/etc/bind' ' localstatedir=/var' ' enable ...
InternalRootServer
Internal root server WORK IN PROGRESS Funktioniert aber anscheinend so: * Slave ohne root Zone: erst eigene dedizierte Zonen, dann forward Zonen, dann Auflösun...
LogginG
Logging with isc bind 9 example 1 ... logging{ channel queries_log{ file "/var/log/named/queries.log" versions 10 size 20m; severity debug 1; ...
QueryBindVersion
How to query the bind version dig chaos txt version.bind @10.23.45.67 TXT "9.4.1" Intro By default BIND DNS reveals the version number when queried ...
SerVices
Network Services * DhcpD * DnS * ProXy * NodeJs * IpAM IP Address Management or DDI if you integrate IpAM with DhcpD and DnS * AdressKonzept ...
SiteMap
http://sysadmin.wiki/Work/WebTopicList http://sysadmin.wiki/Sysadmin/WebTopicList http://sysadmin.wiki/Main/WebTopicList http://sysadmin.wiki/Sysadmin/ASA5520Boot...
DebianWithZFS
Debian with ZFS on a rootServer from Hetzner works at 29. Jul. 2023 * rescue with LINUX * install ZFS with the openers_install script * follow https://op...
LinuX
Linux * DebianShowInstalledPackage * PolicyBasedRouting * RedHat * ArmWorkstation * DebianWithZFS on a root Server from Hetzner
SecurityFrameworksMerged
Security Frameworks merged I like to merge security frameworks as a groundwork for a security concept. I this case I start with NIST CSF and map ISO 27001 and KRI...
MineCraft
Minecraft Some mods
MiscellaneouS
Miscellaneous * ResetProximAP4000 How to reset an old access point * Fun A bit more complex 'hello world' in EVERY programming language you never heard of ...
SegmentRouting
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...
WebHome
(This is a Wiki, feel free to add or edit content; you just need to register.) This is disabled at the moment cause of maintainance, but will be enabled soon. Tag...
ZeroTrust
Zero Trust Model Zero Trust, BeyondCorp und perimeter less sind Konzepte der Netzwerksicherheit, die sich darauf konzentrieren, dass jeder Zugriff auf das Netzwer...
SecurityModels
Security Models * castle, perimeter, wall, inside, outside * ZeroTrust, Kerberos, BeyondCorp, perimeter less
IsMS
ISMS Das ISMS (Information Security Management System) und der Risiko Life Cycle sind eng miteinander verknüpft. Der Risiko Life Cycle beschreibt den Prozess, in ...
SecurityAndPentests
Security $ "A designer knows he has achieved perfection not when there is nothing left to add, but when there is nothing left to take away.": Antoine de Saint Ex...
RisikoLifeCycle
Risiko Life Cycle Der Risiko Life Cycle bezieht sich auf die Phasen, die ein Risiko durchläuft, von der Identifizierung bis hin zur Beendigung. Der genaue Ablauf ...
RisikoAnalyse
Risikoanalyse Eine Risikoanalyse ist ein Prozess, bei dem potenzielle Gefahren für ein Unternehmen oder eine Organisation identifiziert und bewertet werden. Der Z...
Chipset0118
Atheros AR5001
Chipset0138
Atheros AR5006AP G
Chipset0139
Atheros AR5006XS
Chipset0140
Atheros AR5006X
Chipset0143
Atheros AR5008
Chipset0165
Broadcom Intensi fi
Chipset0168
Broadcom BCM4712KFB
Chipset0169
Broadcom AirForce One
Chipset0178
Envara WiND502
Chipset0180
Envara WiND512
Chipset0181
GCT Semiconductor ??
Chipset0184
Intel Pro/Wireless
Chipset0186
Intel Calexico
Chipset0187
Intel Calexico
Chipset0188
Intel Calexico 2
Chipset0189
Intel Calexico 2
Chipset0196
Conexant/Intersil PRISM GT
Chipset0197
Conexant/Intersil PRISM Indigo
Chipset0198
Conexant/Intersil PRISM Duette
Chipset0199
Conexant/Intersil PRISM Frisbee
Chipset0200
Conexant/Intersil PRISM Nitro
Chipset0201
Conexant/Intersil PRISM Nitro XM
Chipset0202
Conexant/Intersil PRISM Javelin
Chipset0203
Conexant/Intersil PRISM Xbow
Chipset0204
Conexant/Intersil PRISM CX85510
Chipset0205
Conexant/Intersil PRISM WorldRadio
Chipset0206
Conexant/Intersil CX53113
Chipset0207
Conexant/Intersil CX53121
Chipset0208
Conexant/Intersil CX53111
Chipset0209
IceFyre SureFyre
Chipset0210
Lucent/Agere Hermes
Chipset0211
Lucent/Agere Hermes 2
Chipset0212
Marvell Libertas
Chipset0213
Marvell Libertas
Chipset0214
Marvell Libertas
Chipset0215
Marvell Libertas
Chipset0216
Marvell Libertas
Chipset0217
Marvell Libertas
Chipset0218
Marvell 88W8686
Chipset0219
Marvell TopDog
Chipset0220
Marvell TopDog
Chipset0221
Marvell TopDog
Chipset0224
Maxim Max2820/Max2242
Chipset0227
Metalink WLANPlus
Chipset0228
mobilian TrueRadio
Chipset0229
Nanoradio NRX700
Chipset0230
Parkervision PV 1000
Chipset0231
Parkervision PV 2000
Chipset0232
Philips SA2400
Chipset0233
Philips SA5250
Chipset0234
Philips BGW200
Chipset0235
Philips BGW211
Chipset0238
Realtek RTL8180
Chipset0239
Realtek RTL8181
Chipset0240
Resonext RN5200
Chipset0241
Hersteller Typ
Chipset0242
RF Micro Devices RF2948B
Chipset0243
RF Micro Devices RF2494
Chipset0244
RF Micro Devices RF3002
Chipset0245
RF Micro Devices RF3000
Chipset0246
RF Micro Devices RF5117
Chipset0247
RF Micro Devices RFCS5420
Chipset0248
RF Micro Devices RFCS5400
Chipset0249
RF Micro Devices RFCS5412
Chipset0250
Silicon Wave SiW1701/SiW1750
Chipset0252
STMicroelectronics STLC4370
Chipset0253
STMicroelectronics STLC4550
Chipset0254
Symbol Spectrum24
Chipset0255
Synad Mercury5G
Chipset0259
Texas Instruments ACX100
Chipset0260
Texas Instruments ACX101
Chipset0261
Texas Instruments TNETW1100B
Chipset0262
Texas Instruments TNETW1130 (aka ACX111)
Chipset0263
Texas Instruments TNETW1251
Chipset0264
Texas Instruments TNETW1253
Chipset0270
VIA Networking VT6651 Solomon B
AdressKonzept
IP Adress Konzept Usefull tools: * Netzplanung tmpl.xlsx: Netzplanung mit Z Curve * Ripe * Assessment Criteria for IPv6 Allocations * IPv6 Addre...
FreeBSDAfterboot
FreeBSD Afterboot sshd.conf within bsdinstall shell! ssh ssh port allow root Some common best practice files create ~/CHANGES # logfile for every major...
LisP
Lisp or Common Lisp * https://alarm.cti.depaul.edu/lisptutor/
CodIng
Coding * LisP * Meteor
NistSCFcontent
NIST Cybersecurity Framework v.1.1 This is here for referential purpose only. Whenever you need information about the NIST CSF, go to the original source! Though ...
TesT
Hier ein kleines config file 123 1231 test=1
NistCSF
NIST Cybersecurity Framework Links * Tools and Visualisations * Swiss german translation from Bundesamt für wirtschaftliche Landesversorgung BWL * Eigen...
WieManDieDigitalisierungTrotzDigitalministeriumSchaffenKann
Wie man die Digitalisierung trotz Digitalministerium schaffen kann Ich meine mit Digitalisierung zunächst die Digitalisierung der internen Abläufe der Bundesbehör...
SimpleSecurityManifesto
Simple Security Manifesto Draft * Komplexität ist ein wesentlicher Risikofaktor * keep it simple * Security kann nicht delegiert oder eingekauft werden ...
RaspberryPiCluster
How to setup a Raspberry Pi Cluster with k3s and rancher You have one or more Raspberry Pi 4 1 Install Raspberry Pi OS Lite (64 Bit) with the Raspberry Pi Imag...
RaspberryPi
Raspberry Pi * RaspberryZeroUsbDongle * RaspberryNtpServer2021 * RaspberryGpsNtpServer * GpsHeadFlorianTaeger * RaspberryPiCluster
NetflowAnalyse
Netflow Analyse and Netflow for IDS * Argus (open) * SiLK (open) * Arbor Peakflow X / Pravail NSI (commercial) * YAF * iSiLK * Bro * Lancope ...
NetFlow
Netflow * NetflowAnalyse contains following information: 1 Source IP address 1 Destination IP address 1 Source port for UDP or TCP, 0 for other protocol...
ITSecurityInaNutshell
IT Security in a nutshell Through my long career as a security professional, i am still annoyed how complex and inefficient IT Security most of the time is. You h...
SiaNAssetManagement
Asset Management (ID.AM) NIST CSF The data, personnel, devices, systems, and facilities that enable the organization to achieve business purposes are identified ...
FirewallBestPracticeDE
(Cisco) Firewall Best Practices auf deutsch Das GUI als auch die CLI sollen gleichwertig benutzbar sein. Features, die den jeweils anderen Weg behindern sind zu v...
IpAM
List of IP Address Management tools (IPAM) and DNS DHCP IPAM (DDI) List of IPAM at Wikipedia commercial * QIP * Infoblox http://www.infoblox.de/de/product...
HowtoSortIPs
How to sort IPs with gnu sort sort n t . k 1,1 k 2,2 k 3,3 k 4,4 /verbatim
HereDocuments
Here documents or heredoc Multi line message using cat #!/bin/sh cat Multi line message using cat, with tabs suppressed #!/bin/sh cat Multi line message usi...
LaTeXInstall
Installation packages needed in pkgsrc How to install a usable latex with pkgsrc Install: * print/xetex * print/tex koma script * print/tex babel * p...
RaspberryZeroUsbDongle
Raspberry Pi Zero USB Dongle How to setup a Raspberry Pi Zero as a easy to use Linux Accessory. Links: * https://www.youtube.com/watch?v=IR6sDcKo3V8 * http...
NtpPeerProblemWindows
Problem with NTP queries from Windows as peer wir hatten letztens einen Ausfall in der AD, nachdem die Zeitserver (NTP1 NTP6) einen Patch bekommen haben. Der P...
NtP
Timeserver with ntp WORK IN PROGRESS * EnterpriseTimeServer * EasyDistributeAndBalanceWithPool * NtpLeapsecondFile * NtpVsPtp * MeinbergNtpConfig ...
SsH
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
PlayWithRandomNumbers
Random Numbers Usefull tools * ent ent b file * rngtest cat /dev/hwrng rngtest c 1000 * dieharder cat /dev/hwrng dieharder d 0 vv * base58 ...
LargeDotFiles
How to render large dot files * sfdp x Tpng decix.fw.dot o graph1.png * sfdp x Goverlap=scale Tpng decix.fw.dot o graph1.png * neato x Goverlap...
DDIKonZept
work in progress DDI Konzept Dies soll ein generisches DDI Konzept sein, das als Grundlage (Blaupause) dienen kann. Es soll exemplarisch die Stichpunkte liefern,...
RaspberryNtpServer2021
Raspberry Pi 4 with NTP, PPS, GPS und Debian bullseye Work in progress * http://www.gregledet.net/computers/building a stratum 1 ntp server with a raspberry pi...
PlotNtpData
How to plot data from ntp with gnuplot Generate some simple data with a script ./ntplog.sh /tmp/ntp.log #!/bin/bash while true do echo n `date %s` ntpq p 1...
EchO
echo Print your PATH settings in human readable format on your Linux, macOS or Unix box: echo "${PATH//:/$'\n'}" See https://cyberciti.biz/faq/howto print path va...
UtilitIes
Utilities * AwK * sed * HereDocuments * EchO * http://code.google.com/p/shellinabox/ * NmaP * RcFiles * fgres a search and replace tool ...
SnowdenLinks
Links to Snowden Material (from and about) * https://github.com/iamcryptoki/snowden archive
ArmWorkstation
ARM Workstation SolidRun * https://www.solid run.com/arm servers networking platforms/honeycomb workstation/ * https://developer.solid run.com/knowledge...
BananaPi
BananaPi NetBSD * https://wiki.netbsd.org/ports/evbarm/install_using_sysinst/ * Images
NmaP
nmap Examples * nmap p80 Pn iL liste1.txt oG awk '/open/{print $2 " " $3}' * nmap p80 10.167.1.0/24 oG grep open * cat gscan.10.130.0.0 1...
WhoIsWhoConexant
Conexant http://www.conexant.com Hersteller von DSL , Modem , Video und Wireless Chipsätzen (nicht nur WLAN!), der im Februar 2004 mit GlobespanVirata fusioniert...
GetRideOfPocketInFirefox
Get ride of Pocket in Firefox 1 Edit configuration about:config 2 change extensions.pocket.enabled to false * https://www.howtogeek.com/228863/how to rem...
PreventingFirefoxFromJumpToTheClickedLocation
How can i prevent the scrollbar to jump to the clicked location? 1 Edit configuration about:config 2 add ui.scrollToClick=0 (as Number not Boolean) * htt...
FuryBSD
FuryBSD Aditional * https://blog.grem.de/pages/t470s.html * graphics/drm fbsd12.0 kmod from source (needs matching kernel) prime origins shells/bash sysut...
FreeBSD
Sysadmin FreeBSD * FreeBSDAfterboot * FreeBSDexpl * SerialWithPcenginesAPU * jails * BootEnvironmentsOnFreeBSD * StaticLinkedPackages * Follo...
IsmsFrameworks
Information Security Management Systems (ISMS) * ISIS12 https://isis12.it sicherheitscluster.de * BSI Grundschutz * NIST SP800 171 * NIST Cybersecurit...
SecurityBookmarks
General Security Bookmarks * https://www.islegitsite.com URL Trust Checker * https://www.smashingsecurity.com Security Podcasts * https://thecyberwire.co...
PXEInstallOnSoekrisNet5501
PXE Install FreeBSD on Soekris net5501 dhcp tftp zfs create o mountpoint=/tftpboot zroot/tftpboot sed i '/^#tftp /s/^#//' /etc/inetd.conf /etc/rc.conf: inetd_...
AvaDa
A v a d a c r a c k work in progress 1 open wp content/themes/Avada/includes/lib/inc/class fusion envato api.php 2 remove $response_code ...
RancherOS
Quick how to RancherOS and Rancher Waschzettel / blurb RancherOS is a very dockercentric linux OS. 1 boot iso 1 sudo passwd rancher 1 ssh rancher@ 1 ...
OSXStartSimpleWebserver
How to start a very simple webserver with buildin tools /usr/bin/python m SimpleHTTPServer 8000
MacOSX
Mac OS X * OSXSecuritY * OSXdmg2Iso * OSXchangeSshPort * OSXCalDAV * OSXBackupOpenDirectory * OSXeToken * OSXGPGKeychainCrash * OSXKeyboar...
OSXSecuritY
Mac OS X Security * Using YubiKey as Smart Card * Smart Card only login * Serveral Login Features
XarGs
xargs find . name "*.flac" xargs file xargs: unterminated quote find . name "*.flac" print0 xargs 0 file The print0 argument tells find to use the NULL c...
TcpDump
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...
CopyRight
Copyright This sysadmin.wiki by the contributing authors is licensed under a Creative Commons Attribution 4.0 Unported License.Permissions beyond the scope of thi...
PkgUpdateFailed
No active remote repositories configured * https://stackoverflow.com/questions/40080493/no active remote repositories configured
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