Managing users and their group memberships efficiently is a fundamental task in Linux and Unix system administration. In this tutorial, we will explain how to add a user to multiple groups in Linux and Unix.
The post How to Add a User to Multiple Group…
In the digital age, businesses increasingly migrate towards cloud-based solutions to enhance their operational efficiency, scalability, and flexibility. This move necessitates a strategic approach to connecting to cloud services, ensuring security, reliability, and optimal performance. This article explores the essentials of crafting an effective cloud connectivity strategy, highlighting key considerations and solutions like Google Cloud Interconnect, […]
The post Connecting to the Cloud: A Strategic Approach for Businesses appeared first on LinuxAndUbuntu.
Log centralization and analysis are crucial for organizations in troubleshooting system errors, identifying cybersecurity threats, and adhering to various regulations such as The Health Insurance Portability and Accountability Act (HIPAA), Gramm-Leach-Bliley Act (GLBA), Payment Card Industry Data Security Standards (PCI), Cybersecurity Maturity Model Certification (CMMC), and more. While contemporary SIEM solutions have simplified log management, […]
The post Achieving Log Centralization and Analysis with Open Source SIEM and XDR: UTMStack appeared first on Linux.com.
Following the SLOB allocator removal earlier this year, the Linux 6.8 kernel in the new year is now positioned to remove the SLAB allocator. Additionally, the lone good-for-everything SLUB allocator is set to receive further optimizations.
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Introducing the internal data written to
Click to Read More at Oracle Linux Kernel DevelopmentThe post mkfs.ext4 – What it actually creates appeared first on Linux.com.
How pipe() and slice() system calls actu
Click to Read More at Oracle Linux Kernel DevelopmentThe post Pipe and Splice appeared first on Linux.com.
An in-depth exploration into why syscall
Click to Read More at Oracle Linux Kernel DevelopmentThe post Syscall latency… and some uses of speculative execution appeared first on Linux.com.
A great example of why all System Admini
Click to Read More at Oracle Linux Kernel DevelopmentThe post sos report – The Swiss Army Knife of Diagnostic Tools appeared first on Linux.com.
An insight into the inner functionality
Click to Read More at Oracle Linux Kernel DevelopmentThe post Reverse Engineering UndefinedBehaviorSanitizer (UBScan) appeared first on Linux.com.
A comprehensive explanation of how vario
Click to Read More at Oracle Linux Kernel DevelopmentThe post Network Interface transmission queue timeout, cause and recovery methods appeared first on Linux.com.
The second blog in a series of blogs tak
Click to Read More at Oracle Linux Kernel DevelopmentThe post Understanding Ext4 Disk Layout, Part 2 appeared first on Linux.com.
Introducing OCIFS, a filesystem that all
Click to Read More at Oracle Linux Kernel DevelopmentThe post Introducing OCIFS appeared first on Linux.com.
bpftune, another great tool to add to yo
Click to Read More at Oracle Linux Kernel DevelopmentThe post Introducing bpftune for lightweight, always-on auto-tuning of system behaviour appeared first on Linux.com.
NVMe allows for significantly increased
Click to Read More at Oracle Linux Kernel DevelopmentThe post Measuring NVMe Latency appeared first on Linux.com.
A detailed explanation on the Linux kern
Click to Read More at Oracle Linux Kernel DevelopmentThe post The Machine Keyring appeared first on Linux.com.
The first in a series of blogs aimed at
Click to Read More at Oracle Linux Kernel DevelopmentThe post Understanding Ext4 Disk Layout, Part 1 appeared first on Linux.com.
A great introduction on using the debugg
Click to Read More at Oracle Linux Kernel DevelopmentThe post Enter the drgn appeared first on Linux.com.
An example of how to use AddressSanitize
Click to Read More at Oracle Linux Kernel DevelopmentThe post A case study of QEMU and AddressSanitizer appeared first on Linux.com.
Berkeley Packet Filter (BPF) is widely u
Click to Read More at Oracle Linux Kernel DevelopmentThe post Accessing local variable values in BPF appeared first on Linux.com.
Excessive Page faults can negatively imp
Click to Read More at Oracle Linux Kernel DevelopmentThe post Tuning glibc malloc on ARM: A Case Study appeared first on Linux.com.