apache internal dummy connection 로그 생성 방지하기

apache 가 정상적으로 응답하지 않는 현상도 발생

해결책 :
/etc/apache2/apache2.conf

참조 : https://cwiki.apache.org/confluence/display/HTTPD/InternalDummyConnection
https://allthatlinux.com/dokuwiki/doku.php?id=access_log%EC%97%90_options_http_1.0_%EA%B0%80_%EA%B8%B0%EB%A1%9D%EB%90%98%EB%8A%94_%EC%9D%B4%EC%9C%A0

Adobe Acrobat/Reader에 문제가 있습니다.

Adobe Acrobat/Reader에 문제가 있습니다. 실행 중이라면 종료하고 다시 시도하십시오.(103:103)

This error can be fixed by disabling the Adobe Reader’s “Enable Protected Mode at startup” setting.

1.Close QuickBooks.
2.Launch Adobe Reader.
3.Click on the Edit menu, select Preferences.
4.In the Categories list, select Security (Enhanced).
5.Uncheck Enable Protected Mode at Startup.
6.Click OK.
7. Close Adobe Reader.


참조 : https://quickbooks.intuit.com/learn-support/en-ca/troubleshooting/how-to-fix-the-adobe-reader-error-103-103-when-opening-previous/00/261700

PHP7.2XXX 에서 PHP7.3XXX 으로 안전하게 업그레이드 하기

php7.3 will be updated automatically when updates become available. Alternatively you can build php7.3 from source in Ubuntu 18.04, but it will not be updated automatically, and it also takes more than an hour to build if you want to test it too.

참조 : https://forum.yiiframework.com/t/yii-1-1-21-and-php-7-2-19-issues/126343

ubuntu Hash sum mismatch error

 

참조 : https://askubuntu.com/questions/41605/trouble-downloading-packages-list-due-to-a-hash-sum-mismatch-error

MySQL Workbench warning when connecting to MariaDB

CenOS에 MariaDB 설치 후

remote 열기

3306 포트 열기

root 계정 리모트(%) 가능 으로 변경

iptable 및 mysql 재시작후 MySQL Workbench 로 열기
아래 메시지 무시
참조 : https://unix.stackexchange.com/questions/252275/mysql-workbench-warning-when-connecting-to-mariadb

연결된 상태