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braindump [2017/05/07 22:28] markusbraindump [2025/01/04 22:27] (aktuell) markus
Zeile 9: Zeile 9:
 </code> </code>
 [[http://forums.fedoraforum.org/showthread.php?t=270333]] [[http://forums.fedoraforum.org/showthread.php?t=270333]]
- 
-==== Secure Secure Shell ==== 
-[[https://stribika.github.io/2015/01/04/secure-secure-shell.html]] 
  
 ==== Upgrade your SSH keys! ==== ==== Upgrade your SSH keys! ====
Zeile 18: Zeile 15:
 ==== Mozilla OpenSSH Security Guidelines ==== ==== Mozilla OpenSSH Security Guidelines ====
 [[https://wiki.mozilla.org/Security/Guidelines/OpenSSH]] [[https://wiki.mozilla.org/Security/Guidelines/OpenSSH]]
- 
- 
-===== Linux Performance Analysis: New Tools and Old Secrets (ftrace, perf_events) ===== 
-[[http://www.brendangregg.com/blog/2015-03-17/linux-performance-analysis-perf-tools.html]] 
- 
-===== Linux Performance Analysis and Tools ===== 
-[[http://www.slideshare.net/brendangregg/linux-performance-analysis-and-tools]] 
-[[https://www.joyent.com/blog/linux-performance-analysis-and-tools-brendan-gregg-s-talk-at-scale-11x]] 
  
 ===== DHCP Server mit dnsmasq ===== ===== DHCP Server mit dnsmasq =====
Zeile 31: Zeile 20:
 dnsmasq --no-daemon --log-dhcp --dhcp-range=192.1.1.100,192.1.1.150 --dhcp-option=option:router,192.1.1.1 --dhcp-option=option:dns-server,192.1.1.10 dnsmasq --no-daemon --log-dhcp --dhcp-range=192.1.1.100,192.1.1.150 --dhcp-option=option:router,192.1.1.1 --dhcp-option=option:dns-server,192.1.1.10
 </code> </code>
- 
-===== Dell Firmware updates auf CentOS ===== 
-<code> 
-mount -o remount,exec /var/tmp/ 
-mount -o remount,exec /tmp 
- 
-yum install $(bootstrap_firmware) 
-update_firmware --yes 
-</code> 
- 
-===== OSDC 2015 ===== 
-==== HashiCorp ==== 
-  * [[https://hashicorp.com/]] 
-  * Vagrant 
-  * Packer, the tool for creating machine images, launches. 
-  * Serf, a lightweight solution for managing decentralized cluster membership, is launched. 
-  * Consul, a solution for service discovery and configuration, launches a 0.1. Consul is built on top of Serf. 
-  * Terraform is announced. Terraform builds and changes infrastructure, allowing you to manage the lifecycle of resources and combine hybrid infrastructures safely and efficiently. 
-  * Atlas is released, joining all preceding open source products to provide a unified dashboard and workflow for application lifecycle and deployment. 
- 
-==== MQTT ==== 
-  * Broker 
-    * [[http://mosquitto.org/|Mosquitto]] (OSS, bridging, ..) 
-    * [[http://www.hivemq.com/|HiveMQ]] (closed, Java) 
-  * [[https://github.com/jpmens/mqttwarn|mqttwarn]] Ein Rundum-Sorglos-Notifier 
- 
-==== Foreman ==== 
-  * hammer CLI 
-  * Plugins 
-    * Discovery: Neue (physische) Server per PXE inventarisieren (mit facter) 
-    * Katello: RHEL patch management 
-    * Columns: Mehr Spalten in Tabellen 
-  * [[http://www.pulpproject.org/|pulp]]: Wird vom Katello Plugin im Hintergrund verwendet 
  
 ==== Linux Performance Analyse ==== ==== Linux Performance Analyse ====
Zeile 81: Zeile 37:
  
 ==== Various ==== ==== Various ====
-  * [[http://darkpatterns.org/]] A Dark Pattern is a user interface that has been carefully crafted to trick users into doing things, such as buying insurance with their purchase or signing up for recurring bills. 
-  * [[http://influxdb.com/|InfluxDB]]: An open-source, distributed, time series database with no external dependencies. (Graphite kompatibles Protokoll) 
   * MySQL Benchmarking: 16kB single threaded random writes   * MySQL Benchmarking: 16kB single threaded random writes
-  * [[https://github.com/driskell/log-courier|Log Courier]]: Fork von Logstash Forwarder 
-  * [[http://kafka.apache.org/|Apache Kafka]]:  Apache Kafka is publish-subscribe messaging rethought as a distributed commit log. 
-  * [[https://github.com/elastic/curator|Curator]]: Like a museum curator manages the exhibits and collections on display, Elasticsearch Curator helps you curate, or manage your indices. 
   * [[http://wiki.openstreetmap.org/wiki/Overpass_API|OpenStreetMap Overpass API]]   * [[http://wiki.openstreetmap.org/wiki/Overpass_API|OpenStreetMap Overpass API]]
  
Zeile 97: Zeile 48:
 ===== Exchange EWS Provider (Thunderbird) ===== ===== Exchange EWS Provider (Thunderbird) =====
 [[https://github.com/Ericsson/exchangecalendar/releases]] [[https://github.com/Ericsson/exchangecalendar/releases]]
- 
-===== MySQL 5.6 GTID in a nutshell ===== 
-[[https://www.percona.com/sites/default/files/presentations/mysql_56_GTID_in_a_nutshell.pdf]] 
  
 ===== reredirect (dynamically redirect outputs of a running program) ===== ===== reredirect (dynamically redirect outputs of a running program) =====
 [[https://github.com/jerome-pouiller/reredirect/]] [[https://github.com/jerome-pouiller/reredirect/]]
 +
 +===== reptyr (Reparent a running program to a new terminal) =====
 +[[https://github.com/nelhage/reptyr]]
  
 ===== OOM relation to vm.swappiness=0 in new kernel ===== ===== OOM relation to vm.swappiness=0 in new kernel =====
Zeile 112: Zeile 63:
 ===== AsItHappens (real-time network statistic collector and grapher) ===== ===== AsItHappens (real-time network statistic collector and grapher) =====
 [[http://www.abrahams.co.nz/asithappens/]] [[http://www.abrahams.co.nz/asithappens/]]
- 
-===== Mr. Hooker (LD_PRELOAD hooks in Python) ===== 
-[[http://blog.awilkins.id.au/2011/09/hello-mr-hooker.html]] 
-[[https://github.com/axw/mrhooker]] 
  
 ===== BGP for SPAM blacklist distribution ===== ===== BGP for SPAM blacklist distribution =====
Zeile 135: Zeile 82:
  
 ===== Froscon 2015 ===== ===== Froscon 2015 =====
-==== nginx & LUA Distributionen ==== 
-  * [[https://openresty.org/|OpenResty]] 
-  * [[https://getkong.org/|KONG]] 
- 
 ==== Linux Storage Stack ==== ==== Linux Storage Stack ====
   * bcache: Entwickler scheint eher chaotisch zu sein, Code eher instabil   * bcache: Entwickler scheint eher chaotisch zu sein, Code eher instabil
Zeile 161: Zeile 104:
 ctypes.sh is a bash plugin that provides a foreign function interface directly in your shell. In other words, it allows you to call routines in shared libraries from within bash. ctypes.sh is a bash plugin that provides a foreign function interface directly in your shell. In other words, it allows you to call routines in shared libraries from within bash.
 [[http://ctypes.sh/]] [[http://ctypes.sh/]]
- 
-===== YouTube Firefox HTML5 nur 360p ===== 
-[[http://superuser.com/questions/903676/only-360p-on-youtube-with-html5#903715]] 
-  media.mediasource.enabled 
-  media.mediasource.youtubeonly 
-  media.mediasource.mp4.enabled 
-  media.mediasource.webm.enabled 
-  media.fragmented-mp4.exposed 
-  media.fragmented-mp4.ffmpeg.enabled 
- 
-===== Linux Containers ===== 
-[[http://doger.io/]] 
-[[https://linuxcontainers.org/]] 
- 
-===== reptyr (Reparent a running program to a new terminal) ===== 
-[[https://github.com/nelhage/reptyr]] 
  
 ===== The TTY demystified ===== ===== The TTY demystified =====
 [[http://www.linusakesson.net/programming/tty/index.php]] [[http://www.linusakesson.net/programming/tty/index.php]]
- 
-===== F5 Life Hacking Event ===== 
-  * [[https://github.com/rapid7/hackazon|Hackazon]] - A modern vulnerable web app 
-  * [[http://www.vnckh.com/|VNC Keyhole]] 
-  * [[https://www.shodan.io/|Shodan is the world's first search engine for Internet-connected devices]] 
-  * [[https://portswigger.net/burp/|Burp Suite is an integrated platform for performing security testing of web applications]] 
-  * [[https://www.veil-framework.com/framework/|Veil-Framework]] 
  
 ===== exiftool: strip all EXIF data ===== ===== exiftool: strip all EXIF data =====
Zeile 212: Zeile 132:
 [[http://baturin.org/docs/iproute2/]] [[http://baturin.org/docs/iproute2/]]
  
 +===== IT Landscape for sysadmins =====
 +[[https://sysadmin.it-landscape.info/]]
 +
 +===== Moneyplex FP3 in CSV wandeln =====
 +<code>
 +xmlstarlet sel --text --template --match 'preparedreport/previewpages/page0/b2' --value-of "concat(substring(m27/@u, 1, 10),';',m21/@u,';',m24/@u)" --nl INPUTFILE.fp3
 +</code>
 +
 +===== JavaCard =====
 +  * [[https://www.motechno.com/uploads/media/J3D081-JCOP2.4.2.pdf|Red Team Pentesting JavaCard Datenblatt]]
 +  * [[https://github.com/Yubico/ykneo-openpgp|OpenPGP Applet (RSA 2048 max)]]
 +  * [[https://github.com/OpenJavaCard/openjavacard-ndef|NDEF Applet]]
 +  * [[https://github.com/Yubico/ykneo-oath|OATH HOTP/TOTP Applet]]
 +  * [[http://frankmorgner.github.io/vsmartcard/remote-reader/README.html|Android NFC reader am PC nutzen]]
 +  * [[https://github.com/martinpaljak/GlobalPlatformPro|Applet Management Tool]]
 +  * [[http://javacard.vetilles.com/tutorial/|JavaCard Programming Tutorial]]
 +  * [[https://github.com/martinpaljak/AppletPlayground|Applet Playground]]
 +  * [[https://github.com/EnigmaBridge/javacard-curated-list|Curated list of JavaCard applications]]
 +
 +===== Photomatix: Ubuntu 24.04 Container =====
 +<code>
 +buildah from --name ubuntu-photomatix ubuntu:24.04
 +wget 'https://www.hdrsoft.com/download/linux/ubuntu/PhotomatixLinux2.0.1_Ubuntu23_24.deb'
 +buildah add ubuntu-photomatix PhotomatixLinux2.0.1_Ubuntu23_24.deb
 +
 +buildah run ubuntu-photomatix /bin/bash
 +apt update
 +apt install sudo libglib2.0-bin libcurl4t64 libgomp1 dbus-x11 dconf-cli strace
 +apt install /PhotomatixLinux2.0.1_Ubuntu23_24.deb 
 +dbus-run-session dconf write '/apps/photomatix/license-key' "'the-license-key-goes-here'"
 +
 +buildah commit ubuntu-photomatix ubuntu-photomatix
 +
 +podman run -v /tmp/.X11-unix:/tmp/.X11-unix -v /run/user/1000:/run/user/1000 -v $HOME/tmp:/media/tmp --security-opt=label=type:container_runtime_t -e DISPLAY -e XAUTHORITY -e WAYLAND_DISPLAY -e XDG_RUNTIME_DIR localhost/ubuntu-photomatix photomatix
 +</code>
braindump.1494196095.txt.gz · Zuletzt geändert: von markus

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