2019 - Page 411 of 527

Java File separator, separatorChar, pathSeparator, pathSeparatorChar — step-by-step Programming tutorial on Progressive Robot

Java File separator, separatorChar, pathSeparator, pathSeparatorChar

URL: https://www.progressiverobot.com/java-file-separator-separatorchar-pathseparator-pathseparatorchar/ java.io.File class contains four static separator variables. Here we will learn about them and when to use it. File.separator: Platform dependent default name-separator character as String. For windows, it's '\' and for unix it's '/'. File.separatorChar: Same as separator but it's char. File.pathSeparator: Platform dependent variable for path-separator. For example PATH or CLASSPATH […]

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Ubuntu 18.04 — libxmlrpc3-java — vulnerability — patch and remediation guide — diagnosis and fix on Ubuntu 18.04

Ubuntu 18.04 — libxmlrpc3-java — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 8 June 2019 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-4496-1 Related CVEs: CVE-2019-17570 Upstream summary: It was discovered that Apache XML-RPC (aka ws-xmlrpc) does not properly deserialize untrusted data. An attacker could possibly use this issue to execute arbitrary […]

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How to Monitor Disk Usage with df, du, lsblk and ncdu on RHEL 8 — step-by-step RHEL 8 tutorial on Progressive Robot

How to Monitor Disk Usage with df, du, lsblk and ncdu on RHEL 8

Running out of disk space is one of the most disruptive events on a Linux server, and it often happens silently until a service crashes or a write fails. Red Hat Enterprise Linux 8 ships with several tools to help you stay ahead of the problem: df for a quick filesystem overview, du for directory-level […]

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How to Install MemSQL on Ubuntu 14.04 — step-by-step Linux tutorial on Progressive Robot

How to Install MemSQL on Ubuntu 14.04

MemSQL is a type of in-memory database that can serve faster reads and writes than a traditional database. Even though it is a new technology, it speaks the MySQL protocol, so it feels very familiar to work with.

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How To Install Discourse on Ubuntu 16.04 — step-by-step Docker tutorial on Progressive Robot

How To Install Discourse on Ubuntu 16.04

Discourse is an open-source discussion platform. It can be used as a mailing list, a discussion forum, or a long-form chat room. In this tutorial, we’ll install Discourse in an isolated environment using Docker, a containerization application.

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Ubuntu 18.04 — commons-beanutils — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 18.04

Ubuntu 18.04 — commons-beanutils — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 8 June 2019 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-4766-1 Related CVEs: CVE-2014-0114 CVE-2019-10086 Upstream summary: It was discovered that Apache Commons BeanUtils improperly handled certain input. An attacker could possibly use this vulnerability to cause a crash or […]

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SLES 15 — libFLAC8 — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on SLES 15

SLES 15 — libFLAC8 — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 8 June 2019 Affected versions: SLES 15 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2014:1577-1 (see also SUSE bugzilla) Related CVEs: CVE-2014-8962 CVE-2014-9028 Upstream summary: Stack-based buffer overflow in stream_decoder.c in libFLAC before 1.3.1 allows remote attackers to execute arbitrary code via a crafted .flac file. […]

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Definir structs en Go — step-by-step Programming tutorial on Progressive Robot

Definir structs en Go

La capacidad para crear abstracciones en torno a detalles concretos es la mejor herramienta que un lenguaje de programación puede ofrecer a un desarrollador. Las “structs” permiten que los desarrolladores de Go describan el mundo en el que un programa de Go funciona. En vez de…

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