Newton Cardoso

22 Flips | 2 Magazines | 5 Likes | 1 Follower | @newtim | Keep up with Newton Cardoso on Flipboard, a place to see the stories, photos, and updates that matter to you. Flipboard creates a personalized magazine full of everything, from world news to life’s great moments. Download Flipboard for free and search for “Newton Cardoso”

systemd-analyze – Find System Boot-up Performance Statistics in Linux

Are you using systemd system and service manager, and your Linux system taking longer time to boot or you simple want to view the reports of your …

Contain yourself – literally. You can't avoid Docker, K8s for long

<b>Comment</b> Death reports of containerization biz somewhat exaggeratedDo you remember those guys that invented virtualization, founded a company, got …

Docker

Learn How to Use ‘fuser’ Command with Examples in Linux

One of the most important task in Linux systems administration, is process management. Its involves several operations under monitoring, signaling …

How to Use a Multimeter to Measure Voltage, Current and Resistance

How to Use a Multimeter to Measure Voltage, Current and Resistance<p>Updated on April 25, 2018<p>What is a Multimeter?<p>A digital multimeter or DMM is a …

linux commands examples

How-tos, news, and announcements for IBM Cloud

August 10, 2018<p>Did you miss IBM's Think Digital event with executives from IBM and VMware? We're giving you the highlights from the first-of-a-kind …

Cool, but obscure unix tools :: Software architect Kristof Kovacs

An Introduction to the Z File System (ZFS) for Linux

ZFS is commonly used by data hoarders, NAS lovers, and other geeks who prefer to put their trust in a redundant storage system of their own rather …

Linux Memory Management | IBM

<b>Scenario</b>: When running the free command in Linux, you discover that only 55MB of your 3GB of memory is marked free. However, no processes appear to …

F*CKING Shell Scripts - They Are Just Shell Scripts

Keeping your internet browser and keeping your car safe are both similar. In Freeyork’s article, we’ve learned that a car needs maintenance on a …

SSH Tunnel - Local and Remote Port Forwarding Explained With Examples

There are two ways to create an SSH tunnel, local and remote port forwarding (there’s also dynamic forwarding, but we won’t cover that here). The …

project

Hi! I'm Ben.<p>I'm a software developer from Durham, North Carolina. I write and speak about JavaScript, software development, and developer tools. If …

North Carolina

SSH Tricks

We use SSH to log into our servers, but it actually has a lot of neat tricks it can help us with as well! We'll cover some of them here.<p>Logging in<p>Of …

Linux

Sometimes Kill -9 Isn’t Enough

If there’s one thing to know about distributed systems, it’s that they have to be designed with the expectation of failure. It’s also safe to say …

Sed - An Introduction and Tutorial

Last modified: Thu Apr 23 16:37:48 EDT 2015<p>Sed Commands<p>= - print line number<p>a \ - Append<p>d and D - Delete<p>g and G - Get<p>h and H - Hold<p>i \ - Insert<p>l - …

An Introduction to Unix

<b>Everybody Knows How to Use a Computer, but Not Everyone Knows How to Use the Command Line. Yet This is the Gateway to Doing Anything and Everything</b> …

The Essential Cheat Sheet for Linux Admins

One of the first basic steps in Unix administration is to master the Unix commands within the Unix shell. I’ve created a cheat sheet which summarize …

pxe boot all the things

netboot.xyz<p>What is netboot.xyz?<p>netboot.xyz is a way to PXE boot various operating system installers or utilities from one place within the BIOS …

ZFS, BTRFS, XFS, EXT4 and LVM with KVM – a storage performance comparison

Virtual machines storage performance is a hot topic – after all, one of the main problem when virtualizing many OS instances is to correctly size the …