Asterisk

asterisk console

asterisk -r

set output to verbose

core set verbose 10

CLI commands

core show channels
capi show channels
capi info
reload
sip show peers

asterisk -rx "sip show registry"
asterisk -rx "console dial extension@context"

end / destroy channel

core show channels
soft hangup SIP/XXXXXX

MOH

wget http://downloads.digium.com/pub/telephony/sounds/asterisk-moh-freeplay-wav.tar.gz -P /tmp
tar xzf /tmp/asterisk-moh-freeplay-wav.tar.gz -C /tmp
cp /tmp/fpm-sunshine.wav /var/lib/asterisk/moh/
# extensions.conf
exten => 6000,1,Answer
exten => 6000,2,MusicOnHold() 
# reload asterisk

LED
http://das-asterisk-buch.de/1.6/blf-device-state.html

Mailbox
/var/spool/asterisk/voicemail/default

SoftPhones
http://www.zoiper.com/

Podcast
http://www.youtube.com/watch?v=3sFah89kT18&NR=1 - Systems 2008: VoIP Telefonanlagen für Deutschland

Search in Logfile
grep 2015-03-28 /var/log/asterisk/cdr-csv/Master.csv

Links
http://wiki.e1550.mobi/doku.php - Huawei 3G USB modem and Asterisk
http://www.das-asterisk-buch.de/
http://downloads.digium.com/pub/telephony/sounds/ - free music for asterisk
http://www.voip-info.org/wiki/view/Asterisk+config+features.conf
http://doku.corvent.ch/doku.php/asterisk/allgemein
http://www.voip-info.org/wiki/view/Asterisk+func+sippeer - Get SIP peer information
http://www.amooma.de/gemeinschaft/
http://www.linux-magazin.de/Heft-Abo/Ausgaben/2008/04/Gemeinschaft-an-der-Strippe
http://www.voip-info.org/wiki/view/CLASS - Asterisk codes

Zenity

delete files with auto close message

rm /media/CAMCARD/DCIM/100NIKON/*.JPG; sync; sleep 1 | zenity --title CleanCAMCARD --progress --auto-close

view message

zenity --info --text "blah"

Java

[embed_url: https://raw.githubusercontent.com/panticz/installit/master/install.java-jre.sh]

Configure default java version

# lista available versiions
ll /usr/lib/jvm/default-java/
update-java-alternatives -l
update-alternatives --config java

javaws

https://www.java.com/en/download/linux_manual.jsp
tar xf Downloads/jre-8u421-linux-x64.tar.gz -C /tmp/

/tmp/jre1.8.0_421/bin/ControlPanel

/tmp/jre1.8.0_421/bin/javaws Downloads/jviewer.jnlp

Using the Java Persistence API in Desktop Applications
http://java.sun.com/developer/technicalArticles/J2SE/Desktop/persistenceapi/

Building a Java Desktop Database Application
http://www.netbeans.org/kb/60/java/gui-db.html

NetBeans
http://www.netbeans.org/community/releases/
http://www.netbeans.org/community/releases/roadmap.html
http://www.netbeans.org/download/flash/netbeans_6_gui_builder/netbeans_6_gui_builder.html

Database Gui
http://www.netbeans.org/kb/docs/java/gui-db-custom.html - Creating a Custom Java Desktop Database Application
http://www.netbeans.org/kb/docs/web/jsf-jpa-crud-code2.html - http://www.netbeans.org/kb/docs/web/jsf-jpa-crud-code2.html

Configure Glashfish (old)
copy c:\temp\ojdbc14.jar c:\Programme\glassfish-v2-b53\lib

Code Examples
http://exampledepot.com/

Stored procedures
http://www.ibm.com/developerworks/data/library/techarticle/dm-1209storedprocedures/
http://archive.oreilly.com/pub/a/onjava/2003/08/13/stored_procedures.html?page=2

Send Email from Java
http://www.rgagnon.com/javadetails/java-0538.html

Librarys
http://code.google.com/p/gchartjava/ - gchartjava is a free Java charts & graphs library
http://code.google.com/p/google-api-translate-java/ - simple, unofficial, Java client API for using Google Translate

PDF create with iText
http://itextpdf.com/download.php
http://sourceforge.net/projects/itext/files/latest/download - Download

Programming

perldoc.perl.org - Perl documentation
Java API - Java SE 8 API
PHP manual - PHP manual

Sync between IMAP servers
https://imapsync.lamiral.info/INSTALL.d/INSTALL.Ubuntu.txt

sudo apt-get install -y imapsync

imapsync \
--host1 imap.SRV1.com --user1 user1@example.com --password1 *** \
--host2 imap.SRV2.de --user2 user2@example2.com --password2 *** \
--noauthmd5

create patch

diff -Naur FILE_ORG FILE_EDITED > FILE.diff

Gedit add regexp search and replace
http://www.kiwwito.com/article/regex-in-search-and-replace-for-gedit

Regexp test
https://www.regextester.com/15

Online Markdown editor
https://dillinger.io/
https://www.tablesgenerator.com/

python

Python Tutorial
https://www.w3schools.com/python/python_functions.asp

string
http://thepythonguru.com/python-strings/
https://www.tutorialspoint.com/python/string_startswith.htm

if var1 != var2:

output to file

text_file = open("/tmp/debug", "w")
text_file.write("option1: %s\n" % option1)
text_file.write("value1: %s\n" % value1)
text_file.close()

PIP 2 under Ubuntu 20.04
https://linuxize.com/post/how-to-install-pip-on-ubuntu-20.04/

#curl https://bootstrap.pypa.io/2.7/get-pip.py | sudo python2
curl https://bootstrap.pypa.io/pip/2.7/get-pip.py  | sudo python2

pyenv
http://www.panticz.de/pyenv

Ansible

- name: Install Dependencies
  apt:
    name: ['python3-pip', 'python3-setuptools', 'python3.8', 'python3.8-venv']
    state: latest
    update_cache: yes

- name: Install AWSCLI
  pip:
    name: 'awscli'
    virtualenv_python: /usr/bin/python3

pyenv
https://github.com/pyenv/pyenv-virtualenv

cat ./roles/openstack-lab-kolla/meta/requirements.yml 
---
- src: avanov.pyenv
# ansible-galaxy install avanov.pyenv

- hosts: vm1
  roles:
    - role: avanov.pyenv
      pyenv_env: "user"
      pyenv_setting_path: "~/.bashrc"
      pyenv_path: "{{ ansible_env.HOME }}/.pyenv"
      pyenv_owner: "{{ ansible_env.USER }}"
      pyenv_update_git_install: no
      pyenv_enable_autocompletion: no
      pyenv_python_versions:
        - "3.5.10"
      pyenv_global: "3.5.10"
      pyenv_virtualenvs:
        - venv_name: "3.5.10"
          py_version: "3.5.10"
      tags: osc

Manually Intall / compile python 2.7 pyenv

HTML / PHP / CMS

Statuscodes
https://de.wikipedia.org/wiki/HTTP-Statuscode

Links
https://subgraph.com/vega/download/index.en.html - Vega Vulnerability Scanner
http://popuri.us/ - PageRank / link popularity check
http://validator.w3.org/ - W3C Markup Validation Service
Bluefish - HTML / PHP editor for Linux, supports direct edit on FTP
http://ckeditor.com/demo - Online WYSIWYG Editor
SELFHTML - HTML / PHP reference
seitwert.de - shows Google PageRank and statistics for a URL
http://www.meb.uni-bonn.de/html_tutorial/zeichen.htm
http://www.archive.org/ - The Wayback Machine
http://www.magentocommerce.com/ - eCommerce Open Source software
http://en.wikipedia.org/wiki/List_of_web_analytics_software
http://www.ispcp.net/ - Multi Server Control and Administration Panel
http://www.robertnyman.com/ajax-suggestions/demo.htm - AJAX Suggestions module
http://www.imavex.com/php-form-builder-class/examples/form-elements.php - PHP Form Builder Class
http://www.xaranetblog.de/2008/08/02/apache-php-und-mysql-auf-utf-8-umstellen/ - Apache, PHP und MySQL auf UTF-8 umstellen
http://de.selfhtml.org/html/referenz/zeichen.htm - HTML character reference
https://securityheaders.io/ - browser security scan

CMS systems
http://www.liferay.com/ - Java CMS Portal

Search engines
Google URL registration - Add your URL to Google index

Create Google Static Maps
http://gmaps-samples.googlecode.com/svn/trunk/simplewizard/makestaticmap.html

SSL
https://letsencrypt.org/
http://www.startssl.com/?app=39

Disable browser caching
http://cristian.sulea.net/blog/disable-browser-caching-with-meta-html-tags/

programming