Linux Academy

OCTOBER 2, 2019

Hi, I’m Anna, COO of Linux Academy. Anthony is out on some much-needed vacation, but that’s not going to stop us from updating you on everything new in this Linux Academy Monthly Update. We’ve updated our quiz pages with more information, and changed their layout to look more like the rest of our platform! Hands-On Labs.

Linux 13

Linux Disaster Recovery Course Firewall 13

Scott Lowe

AUGUST 1, 2014

CoreOS, in case you haven’t heard of it, is a highly streamlined Linux distribution designed with containers, massive server deployments, and distributed systems/applications in mind. systemd is not unique to CoreOS; it is the new standard system and service manager for Linux. Linux Docker OpenStack'

Linux 89

Linux Applications Open Source System 89

Scott Lowe

NOVEMBER 7, 2014

It was good to read this post on Cumulus Linux first impressions by Jeremy Stretch. I’m a fan of Cumulus, but I’m admittedly a Linux guy (see here ) so you might say I’m a bit biased. Jeremy is a “hard-core” networking professional, and so hearing his feedback on Cumulus Linux was, in my opinion, useful.

Vmware 69

Vmware Linux Storage Virtualization 69

Linux Academy

MAY 13, 2019

User: I think I just opened a file I shouldn’t have. Good, since we’re all on the same page, why is this such a bad situation? When isolating infected virtual servers, a C-level executive must give permission to isolate a server. The virtual server is to remain powered on. IT: Can you explain what happened?

Security 60

Security Exercises Operating Systems Virtualization 60

Scott Lowe

OCTOBER 27, 2017

Russell Bryant has a post on Open Virtual Network (OVN) , a project within the Open vSwitch (OVS) community. Hmm…I didn’t find anything again this time around. beta version of containerD (see this post by Docker , or visit the GitHub page for the cri-containerd plugin ). Virtualization. Servers/Hardware.

Firewall 60

Firewall Virtualization Network Storage 60

Scott Lowe

JANUARY 22, 2013

Don’t worry—I’ll tie it into something else very soon. The information in this post is based on information found in two other very helpful pages: Using Mock to test package builds. I haven’t tested it on other RHEL variants or other versions, so keep that in mind. Trying a New Linux Distribution.

Linux 94

Linux Groups Tools Storage 94

Scott Lowe

SEPTEMBER 22, 2017

Vincent Bernat has a really in-depth article on IPv4 route lookup on Linux (and one on IPv6 route lookup as well). and their product (VirTool Network Analyzer) is aimed at providing some operational visibility into OpenStack virtual networks. Here’s hoping you find something useful! Networking. Servers/Hardware.

Storage 60

Storage Vmware Load Balancer Network 60

Scott Lowe

JANUARY 22, 2013

The information in this post is based on information found in two other very helpful pages: Using Mock to test package builds. I haven’t tested it on other RHEL variants or other versions, so keep that in mind. Visit the site for more information on virtualization, servers, storage, and other enterprise technologies.

Linux 104

Linux Groups Tools Storage 104

Scott Lowe

JANUARY 16, 2013

too, but I haven’t tested them.). The process for rebuilding a source RPM isn’t too terribly difficult, assuming that you can get the dependencies worked out. The CentOS wiki has a great page for how to set up an RPM build environment. Linux Virtualization CentOS CLI OSS' Create the Build Environment.

Virtualization 106

Virtualization Linux System How To 106

Scott Lowe

MARCH 7, 2014

I can’t help but wonder if this is the right level at which to put the abstraction layer. For those customers who won’t use a cloud management platform, I would then ask: will they benefit from a CPAL? Don’t think this “software-defined networking” thing is going to take off? Servers/Hardware.

Virtualization 60

Virtualization Hardware Intel Vmware 60

Scott Lowe

AUGUST 14, 2013

As IT pros, it’s also quite common to have to use a virtual private network (VPN) solution to connect back to our employers’ corporate networks in order to get work done. This workaround might also work for Linux and other BSD-derived systems; I haven’t tested it there yet. Open a terminal (I use iTerm 2 ).

Network 61

Network Linux System Windows 61

Scott Lowe

MARCH 12, 2014

In case you’re just now catching up on this blog series, I encourage you to visit my Learning NVP/NSX page , which has a brief summary of all the posts in the series. You won’t need the OVS agent on the hypervisors, because the NSX controllers are responsible for configuring/programming OVS on transport nodes.

Vmware 69

Vmware Network Linux Virtualization 69

Galido

MAY 1, 2019

The deeper we dive into modern technology terms, the more it seems we try to blend physical and virtual worlds together. The future happening is now and if it hasn’t will be here sooner than you may think. We especially like the clean design of the page which makes it easy to read and share articles. Data Center Knowledge.

Resources 107

Resources Mobile Data Center Security 107

Galido

MARCH 22, 2019

The deeper we dive into modern technology terms, the more it seems we try to blend physical and virtual worlds together. The future happening is now and if it hasn’t will be here sooner than you may think. We especially like the clean design of the page which makes it easy to read and share articles. Data Center Knowledge.

Resources 107

Resources Mobile Data Center Security 107

Galido

MARCH 25, 2019

Selenium provides the developer with an API that will allow him to interact with the page he wants to try. That is, a first step would be to provide a URL to the page you want to try. Next, we can go looking for and selecting the elements that we know that the page that we indicated at the beginning exists. Selenium WebDriver.

Tools 84

Tools Applications Programming Mobile 84

Galido

MARCH 19, 2019

These areas of IT include general IT and technology, security, IT feeds, cloud computing, data center, mobile, social media, tips and tricks, virtualization, and operating system and software blogs. We especially like the clean design of the page which makes it easy to read and share articles. Virtualization Technology Blogs.

Resources 113

Resources Mobile Data Center Security 113

Scott Lowe

SEPTEMBER 5, 2013

This year at VMworld, I wasn’t in any of the breakout sessions because employees aren’t allowed to register for breakout sessions in advance; we have to wait in the standby line to see if we can get in at the last minute. Jeda Networks describes themselves as a “software-defined storage networking” company.

Meeting 63

Meeting Storage Hardware Network 63

Galido

SEPTEMBER 25, 2019

The deeper we dive into modern technology terms, the more it seems we try to blend physical and virtual worlds together. The future happening is now and if it hasn’t will be here sooner than you may think. We especially like the clean design of the page which makes it easy to read and share articles. Data Center Knowledge.

Mobile 77

Mobile Data Center Security Virtualization 77

Scott Lowe

AUGUST 18, 2014

etcd is a distributed key-value store (more on that in a moment) and is one of the key technologies that I feel distinguishes CoreOS from other Linux distributions. Visit the site for more information on virtualization, servers, storage, and other enterprise technologies. Linux CLI JSON OSS' CoreOS Continued: etcd.

Linux 65

Linux Examples Architecture Cloud 65

Galido

MARCH 19, 2019

These areas of IT include general IT and technology, security, IT feeds, cloud computing, data center, mobile, social media, tips and tricks, virtualization, and operating system and software blogs. We especially like the clean design of the page which makes it easy to read and share articles. Virtualization Technology Blogs.

Resources 66

Resources Mobile Data Center Security 66

ForAllSecure

MARCH 14, 2022

Since it wasn’t directed at a specific airplane or specific part of an airplane, it didn’t rise to the level of the Jeep hack. He wasn’t just some stunt hacker. And that, too, doesn’t always work. i t's not a pleasant problem or issue. That wasn’t, however, what the concern was about.

Airlines 52

Airlines Government Security Conference 52

Linux Academy

NOVEMBER 7, 2019

A VPC, or Virtual Private Cloud, is another critical piece of Amazon Web Services architecture. Networking is a complicated topic, so to simplify it, I’ll borrow an analogy from Tom Haslett , the instructor of Linux Academy’s AWS Essentials course. But you don’t need to understand how it works to understand what it does.

Web Services 103

Web Services Storage Linux Cloud 103

TM Forum

OCTOBER 13, 2021

Perhaps just as interesting were the things we didn’t hear—for instance, discussions about maintaining service assurance in a world of open standards and greater partnering as well as about the separation of infrastructure from service. . What we didn’t see. DSCF0099-2024x1349.jpg. external_url. Service assurance.

Telecommunications 130

Telecommunications CTO Industry Network 130

Scott Lowe

FEBRUARY 4, 2013

In my mind, this isn’t an indictment of OpenFlow, but rather an indictment of the way that OpenFlow is being used. Brad Hedlund (who will be my co-worker starting on 2/11) created a great explanation of network virtualization that clearly breaks down the components and explains their purpose and function. Great job, Brad.

Vmware 115

Vmware Storage Virtualization Network 115

Scott Lowe

JUNE 11, 2014

He makes comparisons among server virtualization, 10 Gigabit Ethernet, and SDN, and feels that in order for SDN to really hit this market it needs to be “not a user-facing feature, but rather a means to an end” (his words). I don’t know. Virtualization. Need to scramble some data on a block device?

Vmware 60

Vmware Storage Network Virtualization 60

Sean Daniel

JUNE 12, 2012

Please don't let a mind go to waste, even if it is a old and tired geek's. ( Why I should have this book is elementary: Not because I'm planning on getting certified like most, but because I know LINUX & OS/X intimately and SBS 2011 is neither of those. Virtualization. As if there are any of us left.) Newer Post.

Small Business 95

Small Business Windows SMB Microsoft 95

GeekWire

DECEMBER 3, 2021

At this point, every platform has a virtual storefront, so there’s always room for a few gift cards, and unlike hardware or collectibles, scalpers can’t buy up all the digital media before you can get to the store. The beautiful thing about shopping for game fans is that they’re usually easy to please. Price: $14.99

Video 99

Video Microsoft Chemicals Media 99

Data Center Knowledge

JULY 15, 2013

Ballmer didn’t indicate whether he had first-hand knowledge of other companies’ server counts or was guesstimating. Will we see Larry Page and Jeff Bezos disclosing the size of their server armadas? If they ran Linux, maybe they wouldn’t have to run so many servers. Virtualization. Consolidation.

Data Center 276

Data Center Microsoft Data Disaster Recovery 276

Scott Lowe

APRIL 25, 2014

If you are just now joining the series, I encourage you to visit the Learning NVP/NSX page , where you can find links to all the posts in the series. Once you understand how the different components of Neutron and NSX will interact, getting NSX integrated into OpenStack Neutron isn’t too terribly difficult.

Vmware 96

Vmware Network Transportation .Net 96

Scott Lowe

AUGUST 20, 2014

If you aren’t familiar with CoreOS or etcd, have a look at the links in the previous paragraph. The GitHub page for fleet describes it as a “distributed init system” that operates across a cluster of machines instead of on a single machine. An Overview of Fleet. ssh/keyfile.pem. I suspect it will be needed.

Linux 61

Linux System Load Balancer Examples 61

ForAllSecure

APRIL 7, 2021

For many, though, that isn’t true. You’d think that having an amazing resume, a couple of bug bounties, or a CTF win would land you that dream infosec job. Black Girls hack is creating an impressive online lab to help its members.

Study 40

Study Security Information Security Examples 40

ForAllSecure

APRIL 7, 2021

For many, though, that isn’t true. You’d think that having an amazing resume, a couple of bug bounties, or a CTF win would land you that dream infosec job. Black Girls hack is creating an impressive online lab to help its members.

Study 40

Study Security Information Security Examples 40

Sean Daniel

FEBRUARY 5, 2011

But I don’t understand why people instantly now hate WHS???? Last but not least, is something you can’t see, that excites me the most. Server’s hold data, isn’t that data safe? And you know what, I choose the defaults because the server on my data doesn’t change that often.

Windows 87

Windows Backup Storage Microsoft 87

ForAllSecure

APRIL 26, 2022

Don’t believe me? So the reality is that there was a team of criminal hackers, and like all intrusions, this attack didn’t just start in December 2016; it began months before it was executed. Vamosi: And a lot of these systems do not use the familiar Linux Mac Windows operating systems. Here’s Robert M.

System 52

System Industry Conference Network 52

ForAllSecure

MAY 13, 2022

Like any true hacker, this isn’t his day job; this is his passion. It's not network security where you can download a spec or code and analyze it on your Linux box. And definitely check out the retest them, wiki page along with the recheck them, channel on YouTube. To this research. No, this requires a little extra effort.

Engineering 52

Engineering Network Video Energy 52