Total Commander Config

Learning git

windows - shortcuts

Searchinput - next to the start button WIN + S
Move Window between monitors WIN + SHIFT + ARROW
Switch-Keyboard-Layout left ALT + SHIFT

ssh - run commands over ssh

ssh user1@server1 date
ssh user1@server1 'df -H'

excel for mac:

insert linebreak in a cell CTRL + CMD+ ENTER

outlook shortcuts

Switch to Mail view CTRL + 1
Switch to Calendar view CTRL + 2
Allen antworten CRTL + shift+ r
Als gelesen markieren CTRL + q
Antworten CTRL + r

chrome shortcuts

Open new Tab CTRL + T
Zur Adressleiste wechseln CTRL + L
Tabs wechslen CTRL + TAB
Vollbildmodus aktivieren oder deaktivieren F11
Gesamten Seiteninhalt vergrößern Strg und +
Gesamten Seiteninhalt verkleinern Strg und -
Gesamten Seiteninhalt auf Standardgröße zurücksetzen CTRL + 0
An den Anfang der Seite springen Pos1
An das Ende der Seite springen Ende

eclipse shortcuts

Extract Method ALT + SHIFT + M

maven create archetypes

maven use a specific Java Codelevel

openssl + commandline + symetric

prerequirement: linux or windows with gitbash
echo -n "That's the text" | openssl enc -e -aes-256-cbc -a
echo -n "That's the text" | openssl enc -e -aes-256-cbc -a -k "mypasswd"

echo "U2FsdGVkX19cvXVZW4KCyz5PZVEyP3t8ZvYy6YnmwLw=" | openssl base64 -d|openssl enc -d -aes-256-cbc
echo "U2FsdGVkX19cvXVZW4KCyz5PZVEyP3t8ZvYy6YnmwLw=" | openssl base64 -d|openssl enc -d -aes-256-cbc -k "mypasswd"

just base64

echo -n "That's the text" | openssl enc -e -base64
echo "VGhhdCdzIHRoZSB0ZXh0" | openssl enc -d -base64

basic auth + base64

prerequirement: linux or windows with gitbash
$ echo -n 'username:password' | base64

$ echo -n 'admin:admin' | base64

chocolatey - packagemanager for windows

Installation über eine Admin cmd - es wird automatsich der Systemproxy verwendet man muss nichts tun.
@powershell -NoProfile -ExecutionPolicy Bypass -Command "[System.Net.WebRequest]::DefaultWebProxy.Credentials = [System.Net.CredentialCache]::DefaultCredentials; iex ((New-Object System.Net.WebClient).DownloadString(''))" && SET PATH=%PATH%;%ALLUSERSPROFILE%\chocolatey\bin

choco list --local-only

#installieren von winscpt
choco install winscp

#nachschauen welche Version von Winsp installiert ist
choco search winscp

#Bei der Installtion von putty musste ich explizit eine Version angeben.
#Die aktuelle Version ließ sich nicht ohne Probleme installieren.
choco search putty 0.70

#hier eventuell doch manuell installieren, da man im wizzard optionen angeben kann.
choco install git

#xmllint kommt mit folgendem paket
choco install xsltproc

choco install gimp

choco install postman

choco install soapui

choco install gradle

choco install firefox

choco install jq

# der Javadecompiler
choco install javadecompiler-gui

choco install openjdk

choco install tocalcommander

choco install windirstat 








RHEL install openjdk - jdk - jre

#Just installing the rutime
su -c "yum install java-1.8.0-openjdk"

#Installation of the jdk
su -c "yum install java-1.8.0-openjdk-devel"

java import zertificate

Importieren der Zertifikate für Maven

# rausfinden welches java vom maven-prozess verwendet wird.
mvn help:system

#C:\Program Files\Java\jdk1.8.0_181\jre\bin

curl sheet sheat

using dot - create png

dot -Tpng > output.png

wget proxy configurarion.

Without modifying your system files at /etc/wgetrc you could create a file at your home directory ~/.wgetrc.
It will enable you to modify wget settings locally at user level.
Now write the following at ~/.wgetrc to use wget behind a proxy server:
use_proxy = on
http_proxy =  http://username:password@proxy.server.address:port/
https_proxy =  http://username:password@proxy.server.address:port/
ftp_proxy =  http://username:password@proxy.server.address:port/

ICEcoder - shortcuts

shift + Einf

Pos1 auf DELL Latitude

Fn +

sublime - shortcuts

shift + Einf
Also note that Ctrl + Shift + pin Windows (⌘ + Shift + p in a Mac) brings up the Command Palette where you can search for these and other commands. It looks like this:

unzip command line

unzip -l lists the contents of a ZIP archive to ensure your file is inside.
Use the -c option to write the contents of named files to stdout (screen) without having to uncompress the entire archive. unzip -c file1.txt file2.txt | less For this kind of operation I always pipe the output to less, otherwise the whole file goes flying up the screen before you can read it. By the way zcat is great for viewing the contents of .gz files without having to uncompress them first.


java hssf get clumnLetter

//TODO: dies auch mit dem Nachfolge-Objekt (anderer Paketname) ausprobieren.
String columnLetter = org.apache.poi.hssf.util.CellReference.convertNumToColString(0);

historie cleanup


Hier wird es erkklärt es es funkioniert.

mac homevrew

brew install groovy
Ab kotlin schauen, was noch interessant sein könnten.

Scheint sich hier hin zu installieren:

sublime texteditor
Dinge die ich machen kann
Übringens das drehen das Screens im Windows geht mit crtl alt hoch oder rechts oder links...

sublime shortcuts

cmd + shift + P
cmd + P
cmd + R
cmd + shift + F Suche nach einem Text in bestimmten Files
cmd + shift + F aktuelle Zeile löschen
cmd + shift + L Multiline


  1. If you haven't already, download and install Sublime Text.
  2. Open Sublime Text, and select the menu item Help/Enter License
  3. Copy the license above (including the BEGIN LICENSE and END LICENSE lines) and paste them into the license box. Press OK and Sublime Text will enter into licensed mode: You should see the word UNREGISTERED is no longer in the window title.

Please email if you run into any issues

@echo off
SET st2Path=C:\Users\IBM_ADMIN\Documents\Sublime Text 2.0.2 x64\sublime_text.exe
rem SET st2Path=C:\Program Files\Sublime Text 3\sublime_text.exe

rem add it for all file types
@reg add "HKEY_CLASSES_ROOT\*\shell\Open with Sublime Text 3"         /t REG_SZ /v "" /d "Open with Sublime Text 3"   /f
@reg add "HKEY_CLASSES_ROOT\*\shell\Open with Sublime Text 3"         /t REG_EXPAND_SZ /v "Icon" /d "%st2Path%,0" /f
@reg add "HKEY_CLASSES_ROOT\*\shell\Open with Sublime Text 3\command" /t REG_SZ /v "" /d "%st2Path% \"%%1\"" /f

rem add it for folders
@reg add "HKEY_CLASSES_ROOT\Folder\shell\Open with Sublime Text 3"         /t REG_SZ /v "" /d "Open with Sublime Text 3"   /f
@reg add "HKEY_CLASSES_ROOT\Folder\shell\Open with Sublime Text 3"         /t REG_EXPAND_SZ /v "Icon" /d "%st2Path%,0" /f
@reg add "HKEY_CLASSES_ROOT\Folder\shell\Open with Sublime Text 3\command" /t REG_SZ /v "" /d "%st2Path% \"%%1\"" /f

exclude binary folder

// Settings in here override those in "Default/Preferences.sublime-settings",
// and are overridden in turn by file type specific settings.
	"binary_file_patterns": ["target/*", "node_modules/*", ".settings/*", ".project"]

remove coverimages out of mp3 files

In meiner Video-Schnitt-Software gibt es Probleme, wenn mp3s Covers haben.
Da ich meine Songs meistens bei iTunes kaufe und dann in mp3s umwandle, sind die Covers meistens enthalten.