August 2021 - Page 44 of 69

How to Configure SMB Multichannel on Windows Server 2019 — step-by-step Windows Server 2019 tutorial on Progressive Robot

How to Configure SMB Multichannel on Windows Server 2019

Introduction to SMB Multichannel on Windows Server 2019 SMB Multichannel is a performance and availability feature introduced in SMB 3.0 that allows a single SMB session to use multiple network connections simultaneously. When a client and server both have multiple network adapters, SMB Multichannel automatically discovers all available paths and aggregates their bandwidth for a […]

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FreeBSD 13 — fuser — security advisory — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — fuser — security advisory — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: fuser — missing user's privileges check Upstream summary: Denis Barov reports: sysutils/fuser allows user to send any signal to any process when installed with suid bit. Table of contents Symptom […]

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FreeBSD 13 — php5-dtc — multiple vulnerabilities (16 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — php5-dtc — multiple vulnerabilities (16 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: php — multiple vulnerabilities Related CVEs: CVE-2006-4481 CVE-2006-4482 CVE-2006-4483 CVE-2006-4484 CVE-2006-4485 CVE-2006-4486 CVE-2006-4812 CVE-2006-5178  +8 more Upstream summary: The PHP development team reports: Security Enhancements and Fixes in PHP 5.2.2 […]

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Ubuntu 20.04 — etcd — multiple vulnerabilities (5 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 20.04

Ubuntu 20.04 — etcd — multiple vulnerabilities (5 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-6189-1 Related CVEs: CVE-2021-28235 CVE-2020-15106 CVE-2020-15112 CVE-2020-15113 CVE-2020-15114 Upstream summary: It was discovered that etcd leaked credentials when debugging was enabled. This allowed remote attackers to discover etcd authentication credentials […]

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CallableStatement in Java Example — step-by-step Programming tutorial on Progressive Robot

CallableStatement in Java Example

CallableStatement in java is used to call stored procedure from java program. Stored Procedures are group of statements that we compile in the database for some task. Stored procedures are beneficial when we are dealing with multiple tables with complex scenario and rather than sending multiple queries to the database, we can send required data […]

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How to Set Up DFS Replication for File Server Redundancy on Windows Server 2019 — step-by-step Windows Server 2019 tutorial on Progressive Robot

How to Set Up DFS Replication for File Server Redundancy on Windows Server 2019

Introduction to DFS Replication for File Server Redundancy Distributed File System Replication (DFSR) is a Windows Server 2019 feature that provides multi-master, state-based replication of file data between servers. Unlike the deprecated FRS (File Replication Service), DFSR uses the Remote Differential Compression (RDC) algorithm to replicate only the changed portions of files, dramatically reducing replication […]

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Android Runtime Permissions Example — step-by-step DevOps tutorial on Progressive Robot

Android Runtime Permissions Example

Welcome to android runtime permissions example. With the introduction of Android 6.0 Marshmallow, Google has changed the way permissions are handled by the app. In this tutorial we'll look into the new android runtime permissions that are introduced and how to handle them. If not handled properly, it can cause application crashes. What are Android […]

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