Hyunho

• 외부링크: http://example.com/
• 이메일링크: [email protected]

Hyunho

• 외부링크: http://example.com/
• 이메일링크: [email protected]

Hyunho

What You Will Learn

Docker containers wrap a piece of software in a complete filesystem that contains everything needed to run: code, runtime, system tools, system libraries – anything that can be installed on a server. This guarantees that the software will always run the same, regardless of its environment. By default, containers isolate applications from one another and the underlying infrastructure, while providing an added layer of protection for the application.

Hyunho

Cross-browser QRCode

QRCode.js is javascript library for making QRCode. QRCode.js supports Cross-browser with HTML5 Canvas and table tag in DOM. QRCode.js has no dependencies.

Check it out http://davidshimjs.github.com/qrcodejs/

A Pen by hyunho on CodePen.

License.

Hyunho

watchpoint 설정

• watah [변수명] : 변수의 값이 써질때 브레이크가 걸린다.
• rwatch [변수명] : 변수의 값이 읽혀질 때 브레이크가 걸린다.
• awatch [변수명] : 변수의 값이 읽혀지거나 쓰이는 모든 경우에 대해 브레이크가 걸린다.

Hyunho

echo "DJMP1/mmdb/telcobase_scripts/backupDB" | cpio -pdm upsf_config/

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# using firewalld utility

firewall-cmd  --direct --add-rule ipv4 filter INPUT 0 -p tcp -m tcp --dport 22 -m state --state NEW,ESTABLISHED -j ACCEPT
firewall-cmd  --direct --add-rule ipv4 filter OUTPUT 0 -p tcp -m tcp --sport 22 -m state --state ESTABLISHED -j ACCEPT
firewall-cmd  --direct --add-rule ipv4 filter OUTPUT 1 -p tcp -m multiport --dports 200:65535 -j DROP

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tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

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Create Git Mirror from SVN Repository

This guide will demonstrate how to mirror an SVN into a Git repo. You're the target audience if you're an SVN user, just getting started with Git and need to coax your project team over to Git.

The branching scenario has been simplified for clarity.

References

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transaction 기록 출력 문서

실행방법

아래의 명령어를 실행하도록 합니다.

% ./print_dbtps