OS X El Capitan 10.11.5 Combo update

About the OS X El Capitan v10.11.5 Update

This update is recommended for all OS X El Capitan users.

The OS X El Capitan v10.11.5 Update improves the stability, compatibility, and security of your Mac, and is recommended for all users.

This update includes the following enterprise changes:

• Fixes an issue where applying a configuration profile to set allowSpotlightInternetResults toFalse would cause Spotlight to use large amounts of CPU time.
• Fixes an issue where applying a configuration profile to set ShutDownDisabledWhileLoggedIn to Truewould have no effect.
• Fixes an issue where only a single NetBoot image would appear in the Startup Disk pane of System Preferences, even if multiple NetBoot images were configured on the server.

For detailed information about the security content of this update, see Apple Security Updates.

Learn how to get this OS X update.

https://support.apple.com/kb/DL1876

http://support.apple.com/downloads/DL1876/en_US/osxupdcombo10.11.5.dmg

Screen shot setting on Mac OS X

파일 타입 변경:
defaults write com.apple.screencapture type jpg

가능한 파일 타입에는 bmp, pdf, jpg, jp2, tif, pict, tga, png 등이 있습니다.


파일명 prefix 지정:
defaults write com.apple.screencapture name "capture-"

지정된 prefix 문구 뒤에 날짜와 시간은 자동으로 붙습니다.

맥에서 안드로이드 개발을 위한 준비 과정 [How to set up for android development on Mac OS X]

Logged at July 18, 2012 by Kunsu OH

1. System 
1. Operating system : OS X Mountain Lion 10.8 GM (Build 12A269)
2. Hardware : 2010 Mid Macbook Pro 2.53GHz + 8GB RAM
2. Install Eclipse
1. http://www.eclipse.org/downloads/
2. Download "Eclipse IDE for Java Developers" (~150MB)
3. Untar and Move "eclipse" folder to "Applications" folder
4. Run Eclipse
3. Install Android ADT
1. Help > Check for Updates
2. Help > Install New Software
3. Work with: > Click "Add..." > Name: Android ADT > Location: https://dl-ssl.google.com/android/eclipse > OK
4. Select All > Next > Next > ... accept ... > Finish > waiting sometime > 
4. Install Android SDK
1. http://developer.android.com/sdk/index.html
2. Download "android-sdk_r20.0.1-macosx.zip" (~60MB)
3. Use existing SDKs > Existing Location > Next > Next ... > updates
4. Done!
5. Hello World
1. http://istarcube.tistory.com/entry/맥에서-안드로이드-개발을-위한-준비과정-4-안드로이드-테스트-어플-시연해보기
6. Reference
1. http://istarcube.tistory.com/

맥에서 wget 대신 curl 사용법 [How to use "curl" command instead of "wget" on OS X]

wget {URL}    =    curl {URL} -o {FILENAME}   


또는 아래 사이트에서 다운 받아서,
./configure
make
sudo make install

RSA인증을 이용한 SSH 접속

1. client
$ cd
$ mkdir .ssh
$ chmod 700 .ssh
$ ssh-keygen -q -f .ssh/id_rsa -t rsa
Enter passphrase (empty for no passphrase): ## input personal passwd
Enter same passphrase again: ## input same personal passwd

$ chmod go-rwx .ssh/*

$ scp .ssh/id_rsa.pub userid@server.phys.pusan.ac.kr:/home/server

2. server
$ cd
$ mkdir .ssh
$ chmod 700 .ssh
$ cat id_rsa.pub >> .ssh/authorized_keys
$ chmod 600 .ssh/authorized_keys
$ rm id_rsa.pub

1. http://leanu.tistory.com/entry/OpenSSH-Public-Key-Authentication#recentTrackback
2. http://sial.org/howto/openssh/publickey-auth/
3. http://guni.tistory.com/138