This tutorial will get you up and running with a Python 3 programming environment on either an Ubuntu 16.04 or Debian 8 server. By the end, you will have a Python 3 programming environment on your Debian Linux server, and will be ready to start a coding project. ###Introduction This tutorial will get your Ubuntu […]
Poudriere is the standard tool on FreeBSD to build, test, and audit packages as well as maintain the package repositories. In this tutorial you’ll configure Poudriere, build a set of desired packages, set up HTTP-base package hosting, and automate the build using Buildbot as a continuous integration platform. Next, you will access the packages from a client machine. Finally, if you want to integrate your own software builds with this process, you’ll step through building an example application.
🟡 Medium ⏱ 10–30 min Last verified: 4 March 2021 Affected versions: Oracle Linux 8 📖 ~4 min read • Source: ELSA advisory ELSA-2020-1708 Related CVEs: CVE-2018-11685 CVE-2018-11684 CVE-2018-11577 CVE-2018-12085 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches […]
🟠 High ⏱ 15–60 min Last verified: 4 March 2021 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read • Source: Ubuntu Security Notice USN-4713-2 Related CVEs: CVE-2020-28374 CVE-2020-16119 CVE-2020-16120 CVE-2020-14386 CVE-2020-12771 CVE-2019-12380 CVE-2019-16089 CVE-2019-19036 +12 more Upstream summary: It was discovered that the LIO SCSI target implementation in the Linux kernel performed insufficient […]
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read • Source: SUSE advisory openSUSE-SU-2022:0100-1 (see also SUSE bugzilla) Related CVEs: CVE-2021-32434 CVE-2021-32435 Upstream summary: abcm2ps v8.14.11 was discovered to contain an out-of-bounds read in the function calculate_beam at draw.c. Table of contents Symptom & Impact […]
🟢 Low ⏱ 5–15 min Last verified: 4 March 2021 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read • Source: Ubuntu Security Notice USN-5614-1 Related CVEs: CVE-2021-3782 Upstream summary: It was discovered that Wayland incorrectly handled reference counting certain objects. An attacker could use this issue to cause Wayland to crash, resulting in […]
Хотите иметь безопасный и защищённый доступ в Интернет с вашего смартфона или ноутбука при подключении к незащищённой сети через WiFi отеля или кафе? Виртуальная частная сеть (Virtual Private Network, VPN) позволяет…
🟠 High ⏱ 15–60 min Last verified: 4 March 2021 Affected versions: SLES 15 📖 ~4 min read • Source: SUSE advisory SUSE-CU-2020:518-1 (see also SUSE bugzilla) Related CVEs: CVE-2020-25219 CVE-2020-26154 CVE-2012-4504 Upstream summary: url::recvline in url.cpp in libproxy 0.4.x through 0.4.15 allows a remote HTTP server to trigger uncontrolled recursion via a response […]
Em sistemas Linux, variáveis de ambiente e de shell são usadas para determinar as condições de operação para o shell. Elas podem ser passadas a processos filhos e também podem ser usadas para definir opções e tornar certas informações disponíveis aos processos gerados na sessão. Neste guia, vamos falar sobre como ler, modificar, criar e destruir variáveis de ambiente e de shell.
🟢 Low ⏱ 5–15 min Last verified: 4 March 2021 Affected versions: Debian 10 (buster) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2021-24031 CVE-2021-24032 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & […]
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