The field of computer science has many foundations in mathematical logic. If you have a familiarity with logic, you know that it involves truth tables, Boolean algebra, and comparisons to determine equality or difference. The JavaScript programming language uses operators…
🟡 Medium ⏱ 10–30 min Last verified: 19 June 2019 Affected versions: Ubuntu 14.04 (trusty) 📖 ~4 min read • Source: Ubuntu Security Notice USN-4818-1 Related CVEs: CVE-2019-15939 CVE-2019-14491 CVE-2017-18009 CVE-2019-14492 CVE-2019-14493 Upstream summary: It was discovered that OpenCV did not properly manage certain objects, leading to a divide-by-zero. If a user were tricked […]
In this tutorial, you’ll learn how to run multiple web applications on the same Docker host using the reverse proxy Traefik to route requests to separate containers and review container health on a monitoring dashboard.
🟡 Medium ⏱ 10–30 min Last verified: 19 June 2019 Affected versions: SLES 15 📖 ~4 min read • Source: SUSE security advisory (see also SUSE bugzilla) Related CVEs: CVE-2009-5030 CVE-2012-3358 CVE-2012-3535 CVE-2013-1447 CVE-2013-4289 CVE-2013-4290 CVE-2013-6045 CVE-2013-6052 +4 more Upstream summary: The tcd_free_encode function in tcd.c in OpenJPEG 1.3 through 1.5 allows remote attackers […]
In this first piece of a three-part the cloud provider series on Kohana, we will be covering all the essentials a developer should be familiar with in order to start building web applications using Kohana. We’ll begin with going over some of the basics, continuing through the key concepts and modules after installing the framework.
Introduction Debian 9 Stretch is built around the ethos of stability and free software. Setting up configure nginx server blocks on debian 9 on Stretch leverages the same proven Debian packaging system that powers millions of servers worldwide, while benefiting from the latest upstream releases included in the Stretch freeze. Follow each step carefully and […]
Nginx excels when processing requests for web pages, but even though a web page can seem fast, the default Nginx configuration will cause Google’s PageSpeed Insights tool to flag…
L’auteur a choisi le Diversity in Tech Fund pour recevoir un don dans le cadre du programme Write for DOnations. Prisma est une boîte à outils de base de données…
🟡 Medium ⏱ 10–30 min Last verified: 19 June 2019 Affected versions: SLES 15 📖 ~4 min read • Source: SUSE security advisory (see also SUSE bugzilla) Related CVEs: CVE-2015-1345 Upstream summary: The bmexec_trans function in kwset.c in grep 2.19 through 2.21 allows local users to cause a denial of service (out-of-bounds heap read […]
Collecting statistics about your applications and systems can help you make intelligent decisions about what to work on and where issues may like. In this guide, we will discuss a few technologies that can be used together to collect, store, and graph data about your applications, services, and computers over a long period of time.
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