Articles related to "Linux"

Linux

Introduction to Linux Uptime

CPU steal time is the percentage of time a virtual CPU within a cloud server involuntarily waits on a physical CPU for its processing time. Learn more.

Linux

How to monitor network traffic on Linux

CLI tools can be used to efficiently monitor network traffic on Linux. Go through different scenarios in which they can be used.

Linux

Top 7 Linux performance commands for system administrators

Linux top commands help you monitor CPU and memory usage, disk I/O operations, network activity, port configuration, and a lot more. Learn how these top commands can help sysadmins.

Linux

Troubleshooting Linux performance using the top command

The top command can become one of the most useful tools in your arsenal. Learn more about the most-used commands, understanding the top UI and metrics.

Linux

The importance of TLS in Linux

Learn how TLS works, the various protocols it supports, how it implements data encryption, and why it’s important to enable it on Linux systems to secure data.

Linux

Boost network performance through TCP Window Scaling

TCP guarantees that network packets are received in the order they have been sent, without duplication. In this article, we will explore how TCP window scaling works, along with its advantages and disadvantages.

Linux

Understanding TCP flags

Network engineers and security experts need to have a good understanding of TCP flags and how they are used. Learn more.

Linux

Identifying and troubleshooting network tools

Mastering network tools will help sysadmin to debug network issues faster. In this article, we will walk through different tools, and how we can use them properly to troubleshoot and resolve network problems.

Linux

Understanding and troubleshooting page faults and memory swapping

Paging and memory swapping are two common memory management techniques for the allocation and deallocation of memory. Learn pertinent issues with page faults and memory swaps as commonly occurring exceptions.

Linux

A guide to NFS: Use cases, issues, and troubleshooting in Linux

Network file sharing (NFS) is a protocol used for sharing files and directories between computers on a network. Learn about the use cases, issues, and troubleshooting.

Linux

Understanding and troubleshooting with the netstat command

The netstat command is a tool for network diagnostics, configurations, and other port-scanning activities. Learn more

Linux

Thread count of a process in Linux

Threads are used to speed up the execution of processes by increasing parallelism. Learn about threads and processes in a Linux system, how to increase the maximum number of threads, and common commands for checking the number of threads per process.

Linux

Killing a process from the Command Line in Linux

When a process is consuming excessive system resources, killing it may be your best option. Learn the process of finding the PID for a given process and then killing the process using a few simple commands.

Linux

How the Linux kernel handles hardware interrupts

Devices use hardware interrupts to interact with the CPU. Learn how Linux kernels handle them.

Linux

Understanding IOPS vs. throughput

IOPS and throughput are useful for assessing storage performance. Learn the relation between IOPS and throughput, and how to measure them.

Linux

What is inode usage, and how can we reduce it?

Inodes keep track of all the files on a Linux system. Learn more about inodes, their limitations, and troubleshooting them.

Linux

How to fix high CPU usage

Monitoring CPU utilization and CPU load is essential for optimizing performance. Learn how to monitor CPU load with common commands, the impact of high CPU load, and how to bring it under control for improved system performance.

Linux

Understanding CPU utilization

Tracking and monitoring CPU efficiency are essential for handling system processes and resources. Learn mroe about the causes and effects of high CPU utilization.

Linux

What is CPU steal time?

CPU steal time is the percentage of time a virtual CPU within a cloud server involuntarily waits on a physical CPU for its processing time. Learn more.

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