[월:] 2020년 01월

No Image

USN-4237-2: SpamAssassin vulnerabilities

2020-01-15 KENNETH 0

USN-4237-2: SpamAssassin vulnerabilities spamassassin vulnerabilities A security issue affects these releases of Ubuntu and its derivatives: Ubuntu 14.04 ESM Ubuntu 12.04 ESM Summary Several security issues were fixed in SpamAssassin. Software Description spamassassin – Perl-based spam filter using text analysis Details USN-4237-1 fixed several vulnerabilities in SpamAssassin. This update provides the corresponding update for Ubuntu 12.04 ESM and 14.04 ESM. Original advisory details: It was discovered that SpamAssassin incorrectly handled certain CF files. If a user or automated system were tricked into using a specially-crafted CF file, a remote attacker could possibly run arbitrary code. (CVE-2018-11805) It was discovered that SpamAssassin incorrectly handled certain messages. A remote attacker could possibly use this issue to cause SpamAssassin to consume resources, resulting in a denial of service. (CVE-2019-12420) Update instructions The problem can be corrected by updating your system to the following [ more… ]

No Image

A new, simple way to figure out why your recursive CTE is running away

2020-01-15 KENNETH 0

A new, simple way to figure out why your recursive CTE is running away In MySQL 8.0.1, we introduced support for recursive common table expressions (CTE). There are quite a few blog entries showcasing the feature, starting from this one, and there is also a complete documentation. Today, I would like to present a solution to a problem which nearly everybody meets when writing queries with recursive CTE’s: when infinite recursion happens, how to debug ?… Facebook Twitter LinkedIn Source: A new, simple way to figure out why your recursive CTE is running away

VirtualBox vboxmanage modifymedium VS modifyvdi VS modifyhd

2020-01-15 KENNETH 0

참조URL : https://docs.oracle.com/cd/E97728_01/E97727/html/vboxmanage-modifyvdi.html VirtualBox 를 사용하다보면 GuestOS 의 드라이브 파일크기가 실제 사용하는 용량에 비해 커지게 마련이다. 이럴경우 sdelete (윈도우OS의 경우) vboxmanage 명령을 사용하게 되는데 인터넷에서 쉽게 vboxmanage 명령어의 옵션을 사용하는 사례를 찾아볼 수 있다… 하지만! 대략 이렇게 3가지 경우를 볼 수 있을듯 (대체 뭘 써야 하는거냐…) 참조URL에 설명된것을 찾아보니 For compatibility with earlier versions of Oracle VM VirtualBox, the modifyvdi and modifyhd commands are also supported and mapped internally to the modifymedium command. VirtualBox 가 버전업되면서 옵션이름이 변경된것으로 보여진다. 정확한 히스토리야 내가 확인하기도 귀챦으니 ㅎ   결론 vboxmanage modifymedium –compact guestosname.vdi 사용하면 된다!

[도서] 맛있는 디자인 포토샵 & 일러스트레이터 CC 2020

2020-01-15 KENNETH 0

[도서] 맛있는 디자인 포토샵 & 일러스트레이터 CC 2020 분야별 신상품 – 국내도서 – 컴퓨터와 인터넷 [도서]맛있는 디자인 포토샵 & 일러스트레이터 CC 2020 빨간고래(박정아),윤이사라(포완카) 공저 | 한빛미디어 | 2020년 01월 판매가 19,800원 (10%할인) | YES포인트 1,100원(5%지급) 포토샵&일러스트레이터를 제대로 배우는 가장 완벽한 레시피! 한 권으로, 한번에! 쉽고 빠르게 익혀 바로 써먹는 그래픽 입문서! 그래픽 디자인에 꼭 필요한 포토샵과 일러스트레이터를 한번에, 그리고 가볍게 Source: [도서] 맛있는 디자인 포토샵 & 일러스트레이터 CC 2020

No Image

Releasing Windows 10 Insider Preview Build 19041.21 to the Slow ring

2020-01-15 KENNETH 0

Releasing Windows 10 Insider Preview Build 19041.21 to the Slow ring Hello Windows Insiders, today we’re releasing 20H1 Build 19041.21 (KB4535550) to Windows Insiders in the Slow ring. This Cumulative Update includes quality improvements. Key changes include: Security updates to Windows App Platform and Frameworks, Windows Input and Composition, Windows Graphics, Microsoft Scripting Engine, .NET Framework, Windows Cryptography, Windows Subsystem for Linux, Windows Peripherals, Windows Storage and Filesystems, and Windows Server. For more information about the resolved security vulnerabilities, please refer to the Security Update Guide. Thanks, BLB The post Releasing Windows 10 Insider Preview Build 19041.21 to the Slow ring appeared first on Windows Blog. Source: Releasing Windows 10 Insider Preview Build 19041.21 to the Slow ring