Ubuntu 17.10, code named Artful Aardvark; I guess you already know that Artful means full of art or skill. And Aardvark is a medium-sized, burrowing, nocturnal mammal native to Africa. Colloquially, it is called African Ant Eater.
Nowadays Ubuntu become the world’s most popular desktop Linux operating system, and with its latest short-term support release, it’s clear Canonical want to keep a firm grip on the title.
As release with Artful Aardvark (Ubuntu 17.10) in October 19, 2017 Canonical continues Ubuntu’s proud tradition of integrating the latest and greatest open source technology into a high-quality, easy-to-use Linux distribution. Ubuntu 17.10 Artful Aardvark marks an all-new chapter in Ubuntu’s already rich history. As always, the team has been hard at work through this cycle, introducing new features and fixing bugs.
This is the first version of Ubuntu to use GNOME Shell as the default desktop. ‘The HUD, global menu, and other Unity features are no longer included’. By choosing to drop Unity most of Ubuntu’s home-grown usability efforts also fall by the wayside.
In Unity’s place comes a bespoke version of GNOME Shell that is ‘customized’ to resemble something that’s superficially close to the Unity desktop layout. The Ubuntu 17.10 desktop uses a two-panel layout: a full-height vertical dock sits on the left-hand side of the screen, while a ‘top bar’ is stripped across the top.
The top bar plays host a new type of app menu, a calendar applet/message tray, app indicators, and a unified status menu for managing network, volume, Bluetooth and user sessions.
The new Ubuntu Dock is both a task manager and an application launcher. It shows icons for open and running software windows as well as ‘pinned’ launchers for user’s favorite apps.
The dock is also global; it displays icons/applications from all workspaces regardless of which one user is actually viewing.
Both the Ubuntu Dock and the top bar are semi-transparent, which adds nice visual presence. When a window touches either element the “dynamic transparency†feature kicks in to render both dock and top bar darker, making panel label contents more legible in the foreground.
The main “desktop†area remains a usable space on which user can place icons, folders and files.
Though there’s no longer a true global app menu, but the majority of apps place a small menu in the top bar bearing the name of the app in focus. These app menus contain a solitary ‘quit’ button at the least, or a full complement of options at most.
Workspaces are a common feature found on most modern desktop operating systems including Windows 10, so it’s a good thing that Ubuntu hasn’t ditched them. User can easily move windows between workspaces by clicking on a window and moving it on over the workspace.
In Ubuntu 17.10 Applications are listed alphabetically, ordered into scrollable pages. User can launch an application by clicking on it, selecting it with keyboard arrow keys and pressing enter, or by touching it.
After years of ‘footnote’ releases that brought only minor tweaks, the ‘Artful Aardvark’ brings all-out with change, ready to usher in the new era. Under the hood, there have been updates to many core packages, including a new 4.13-based kernel, glibc 2.26, gcc 7.2, and much more in Ubuntu Desktop. Let’s have a brief list view on some of those updates.
Note: Install gnome-session and choose GNOME from the cog on the login screen if user would like to try a more upstream version of GNOME. If any user’ d like to also install more core apps, he’d install the vanilla-gnome-desktop met package.
    Not only the Ubuntu 17.10 Desktop but also, there are significant changes into the Ubuntu 17.10 Server version too. For the Ubuntu Server 17.10, the OS Version for the printing server has been increased to announce Windows Server 2003 R2 SP2 ID mapping checks added to the testparm(1) tool. There are some ID mapping backends too, which are not allowed to be used for the default backend. Winbind will no longer start if an invalid backend is configured as the default backend. The others are as follows,
Qemu has been updated to the 2.10 release. Since the last version was 2.8.
Among many other changes there is one that might need follow on activity by the user/admin: Image locking is added and enabled by default. This generally makes execution much safer, but can break some old use cases that now explicitly have to opt-in to ignore/share the locks by tools and subcommands using the –force-share option or the share-rw dqev property.
Libvirt has been updated to version 3.6.
LXD was updated to version 2.18. Some of the top new features of LXD 2.18 are:
Ubuntu 17.10 includes the latest release of DPDK that has stable updates: 17.05.2. This made it possible to integrate Open vSwitch 2.8.
Open vSwitch has been updated to 2.8. Though user need to specify dpdk devices via dpdk-devargs.
The DNS server BIND9 was updated to include the new Key Signing Key (KSK) that was published on July 11, 2017. Starting on October 11, 2017, that key will sign the root zone key, which in turn is used to sign the actual root zones.
The cloud-init version was updated to 17.1. Notable new features for cloud-init are as follows,
The Curtin version is updated to ‘0.1.0~bzr519-0ubuntu1’. New features are:
Samba is updated to version 4.6.7. Important changes in the 4.6.x series are:
    There are many other changes too. We recommend that all users read the release notes, which document caveats, workarounds for known issues, as well as more in-depth Release Notes.
    Users of Ubuntu 17.04 will be offered an automatic upgrade to 17.10. As always, upgrades to the latest version of Ubuntu are entirely free of charge.
Remember, here at eRacks, we offer pre-installed Ubuntu 17.10 Artful Aardvark with our new systems either directly from the OS dropdown, or by custom quote.
Asif Raihan October 25th, 2017
Posted In: Debian, Linux, Open Source, servers, ubuntu
Tags: linux, New products, Open Source, OS, ubuntu
8TB WD Red and RedPro drives are now available in the dropdowns on all eRacks NAS Systems, and are available on select other eRacks systems, and of course all eRacks systems by custom quote –
If you don’t see it on the system you want, just ask & we’ll quote you!
j
joe December 3rd, 2016
Posted In: Backups, NAS24, NAS36, NAS50, NAS72, servers
This is what we’ve been saying for years now – that the best path to the cloud is to:
Hybrid clouds are a strategic combination of public and private cloud environments, offering businesses the flexibility and scalability they need to meet their unique requirements. One crucial component of hybrid clouds is the software that enables seamless integration and management across multiple cloud platforms like Cloud 9 Software. With hybrid cloud software, organizations can leverage the best features of public and private clouds while maintaining control over sensitive data and applications. This software facilitates the seamless movement of workloads between on-premises infrastructure and public cloud providers, ensuring optimized performance, enhanced security, and cost efficiency. By harnessing the power of hybrid cloud software, businesses can create a unified and cohesive IT infrastructure that empowers them to achieve their digital transformation goals and drive innovation in the ever-evolving digital landscape.
Here’s the reference:
The Hybrid Cloud Helps Midsize Companies Compete This e-book is based on insights and recommendations by the Ventana Research, benchmark research report, “Business Technology Insights: Six Key Trends in Optimizing IT for Competitive Advantage.”
joe December 23rd, 2015
Posted In: How-To, servers, Uncategorized
Tags: Best-Practices, Cloud, DevOps, Hybrid Cloud
Many of you may know this already, but:
This may seem like an obvious thing to say, but it still needs to be said.
Why?
About 4-5 times a week, we get emails like the one at the end of this page –
Offering “Clean pull” components for low prices in large lots – At best, these would be considered “Refurb” components, but are really just plain used. They have a much shorter (or no) warranty period than new components – they’re also often factory seconds or grey market parts, sold sideways to dodgy suppliers so that they can build systems cheaper.
We do not use these suppliers.
So again, we always use 100% new and factory-fresh components in our new-system builds – (on occasion we sell our B-Stock systems, which are clearly marked as such, and what they are – reconditioned, etc).
Some of the additional ways it is possible to cut corners on building and assembling IT equipment, in addition to used or refurbished parts, is to use factory lot-ends, factory seconds, factory defects with a “Workaroundable” defect – this is how Dell got their start – they would buy large lots of, say, NIC cards (This was before motherboards came with them onboard!), with a known defect, and write (and pre-install) the Windows driver for it – almost always unbeknownst to the end-user, or disclaimed in fine print in the EULA that the customer is forced to accept.
In this market, with plenty of storage servers, with large numbers of 3.5″ hard disk drives, this is especially tempting for some box-builders to use components such as these – again, we do not do this, and *always* purchase new parts only, from reputable, nationally-known suppliers of components and computer parts for our servers, especially such as hard disks, etc.
We consistently see product out there in the marketplace which is built with these dodgy components, and have many times been asked by our new customers to help them bring these products up to spec with new parts, and re-test and burn-in to ensure reliability and a fighting chance at a full product lifetime.
Best,
Joe
Joseph Wolff
Founder and CTO
eRacks Open Source Systems
Here is the example email:
Clean Pull HDD offer ( Lot# ST4815) 90 days warranty Payment Bank wire only EXW- CA USA Seagate ST3120025ACE 120GB IDE 3.5" Qty 820 pcs take all deal @ 5.00 each Seagate ST3120026AS 120GB 7200RPM SATA 3.5" Qty 1700 pcs MOQ 500 pcs + @ $ 9.00 each Seagate ST3320310CS 320GB SATA 3.5" Qty 2400 pcs MOQ 1000 pcs + @ $ 13.50 each Seagate ST3320311CS 320GB SATA 3.5" Qty 1400 pcs MOQ 1000 pcs + @ $ 13.50 each WD WD2500AAVS 250GB SATA 3.5" Qty 4000 pcs MOQ 1000 pcs + @ $ 12.00 each WD WD3200AAJS 320GB SATA 3.5" Qty 4500 pcs MOQ 1000 pcs + @ $ 14.00 each WD WD2500AAVS 250GB SATA 3.5" Qty 4700 pcs MOQ 1000 pcs + @ $ 12.00 each Axxxxx Global XXX Enterprises,INC909-360-9993email: axxxx@xxxenterprises.net email: xxxenterprisesusa@gmail.com Walnut, CA 91789 USA www.enterprises.net Call/Email to us for large qty discount . AGS WTS /WTB : We carry a wide range of products. Please contact us for your other requirements........ Hard drive ( Pull/refurb/New) , CPU ( Pull/New), Laptop/Tablets ( Refurbished/New) Memory, Monitors,Keyborad , Mice ,Networking Products ,Printer, ETC
joe November 15th, 2015
Posted In: Backups, New products, servers, Storage
Tags: Archive Drives, HDD, New products
We were extremely excited to announce the forthcoming release of 500 Terabyte (half Petabyte) storage space upgrade on our flagship product eRacks/NAS50 cloud data storage servers last week. The new model, to be released shortly, will incorporate 50 HGST 10 Terabyte HelioSeal™ hard drives. While the new model is not released yet, we are accepting pre-orders from customers. The current capacity, now available, of the eRacks/NAS50 is 400Terabytes in total, with currently-available 8Terabyte drives. The Azure devops security for data protection purposes as that must be a priority.
The new unit is rackmount and holds 50 removable drive bays. The 9U unit is suitable for any cloud storage application as well as NAS/Local LAN, since cloud services are really used now a days, you can learn how connecting to clouds directly can help businesses from this link. eRacks/NAS50™ is also a great solution for media libraries and other applications which require massive amounts of data storage capacity, you just have to make you are also backed up by the best data management services. Visit https://blog.couchbase.com/fuzzy-matching/ and get more information!
Our new servers are truly a remarkable Petascale solution. The HGST 10 Terabyte HelioSeal™ drives that come with eRacks/NAS50 use two technologies that greatly add to the value that this server carries with it, including other server services from sites as https://www.servermania.com/kb/articles/what-are-the-requirements-for-ubuntu-server/ for ubuntu projects.
The first is referred to as the HelioSeal™ technology.  The HGST hard drives using this technology replace the air inside of the drive with helium. This would make the drive much lighter as well as allowing the disks to be much thinner.  Due to the helium inside, the thinness of disks will not cause any disruptive turbulence effects. This will allow us to have more disks inside each drive which in turn means more data space. Additionally, helium drives have much lower power consumption, as much as 27%, making our NAS50 models truly a green product.
The new drives in the eRacks/NAS50 servers also make use of a technology called SMR. That is short for Shingled Magnetic Recording. This technology by itself adds another 25 to 100 percent storage capacity to HGST hard drives.
We are proud of our new eRacks/NAS50 and are ready to take pre-orders. We are prepared to customize the unit per your instructions with all Open-Source software necessary so your order will reach you completely pre-installed.
Please contact us for pre-orders or any questions you may have.
eRacks Open Source Systems
Phone: (714) 758-5423
Fax: (631) 392-9842
http://www.eRacks.com
eMail: info@eracks.com
Ron September 12th, 2015
Posted In: NAS50, New products, News, Open Source, servers, Upgrades
Tags: 500TB-class, 8TB, Archive Drives, Cloud Computing, Cloud Storage Server, HDD, HelioSeal. HGST, Hybrid Cloud, Internet, linux, NAS50, Open Source, Private Cloud, Rackmount, seagate, SMR, Storage Server