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117-199 exam Dumps Source : Ubuntu plane 1

Test Code : 117-199
Test denomination : Ubuntu plane 1
Vendor denomination : LPI
real questions : 146 true Questions

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LPI Ubuntu plane 1

Obsidian To deliver legitimate Ubuntu Linux practising in South | killexams.com true Questions and Pass4sure dumps

February 21, 2008 • commercial enterprise IT

Obsidian has announced that it is going to quickly start true practicing for the ‘Ubuntu certified skilled’ programme.Obsidian has concluded an settlement with Canonical Ltd, the industrial sponsor of Ubuntu Linux that allows for the commerce toprovide practising nascence March 2008.

Robin Edser, Obsidian Open techniques Architect feedback, “it's fanciful that Ubuntu has reached the plane where central certified practising has develop into attainable for Linux experts. Obsidian appears forward to providing this in the South African market and contributing to the growth in utilize of Ubuntu Linux in expert applications.”

Obsidian may live proposing both Ubuntu skilled lessons 1 and a pair of, so they can aid tackle administrators to stream the required Linux professional Institute (LPI) 101 and 102 and Ubuntu 199 exams with a view to achieve the Ubuntu licensed skilled certification.These classes are two of a sequence of lecture play and e-getting to know lessons obtainable for Ubuntu Linux authorities.

An expanding variety of firms international are turning to Ubuntu, the area’s quickest turning out to live Linux distribution, as asolution for his or her server and laptop requirements.

“South Africa has made fabulous strides with open source and Linux considering the fact that its inception and they are delighted by means of the multiply favorite for Ubuntu-primarily based solutions and experts” says Chris Kenyon, commerce structure Director at Canonical. “The Obsidian Grouphas pioneered Linux training and consultancy services in South Africa and is the first to accomplice with Canonical on Ubuntu licensed practicing within the place. they are confident that they'll supply marvelous service to a suitable variety of corporations and specialists across South Africa.”

“Obsidian is dedicated to proposing South African Linux professionals with the maximum stage of training obtainable and isexcited to live offering this path moreover the other certifications obtainable,” Edser concludes.

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Linux professional Institute certified stage 1 (LPIC-1) | killexams.com true Questions and Pass4sure dumps

connected substances: Books   practicing   Practice_Exams   

This dealer-impartial Certification is obtainable by:Linux professional Institute (LPI)Folsom, CA USAPhone: 916-357-6625Email: This e mail wield is being blanketed from spambots. You requisite JavaScript enabled to view it.

ability stage: foundation                          fame: active

reasonably priced: $356 (shortest music)               

summary:For junior-level Linux directors who toil at the Linux command line performing effortless protection tasks. you'll want to furthermore live in a position to deploy and configure a computer (together with X) and secure it to a LAN, or a stand-by myself computer via modem to the information superhighway.

initial necessities:You should stream two exams that cover common Linux abilities ($178 each). The tests cowl primary competencies which are regular to main distributions of Linux.

continuing requirements:You should recertify inside 5 years after receiving your certification designation. To recertify, you hold to circulate everybitof the existing exams that are required for your optimum earned certification designation.

See everybitof Lpi Certifications

seller's page for this certification


Laredo Petroleum (LPI) earnings expected to grow: should you purchase? | killexams.com true Questions and Pass4sure dumps

Wall street expects a year-over-yr boost in earnings on better revenues when Laredo Petroleum (LPI) stories outcomes for the quarter ended December 2018. whereas this greatly-widespread consensus outlook is principal in gauging the company's revenue picture, a magnificent constituent that may repercussion its near-time epoch stock expense is how the specific consequences evaluate to these estimates.

The stock could circulate bigger if these key numbers top expectations in the upcoming income document, which is anticipated to live launched on February 13. however, in the event that they miss, the inventory might furthermore movement reduce.

while administration's discussion of commerce situations on the income summon will normally determine the sustainability of the immediate cost alternate and future salary expectations, or not it's worth having a handicapping perception into the percentages of a suitable EPS shock.

Zacks Consensus Estimate

This oil and natural gasoline company is anticipated to publish quarterly earnings of $0.20 per share in its upcoming record, which represents a yr-over-yr alternate of +5.three%.

Revenues are expected to live $242.59 million, up 0.9% from the year-in the past quarter.

Estimate Revisions fashion

The consensus EPS rate for the quarter has been revised 44.forty four% lower over the remaining 30 days to the present level. here is nearly a reflection of how the protecting analysts hold at the selfsame time reassessed their initial estimates over this length.

buyers should soundless withhold in reason that an amalgam change may additionally no longer at everybitof times mirror the route of rate revisions by means of every of the overlaying analysts.

cost, Consensus and EPS shock

salary Whisper

Estimate revisions ahead of an organization's earnings liberate present clues to the enterprise conditions for the epoch whose consequences are popping out. This perception is at the core of their proprietary shock prediction model -- the Zacks income ESP (anticipated shock Prediction).

The Zacks profits ESP compares the most rectify rate to the Zacks Consensus rate for the quarter; probably the most rectify rate is a greater fresh edition of the Zacks Consensus EPS estimate. The theory here is that analysts revising their estimates preempt before an revenue release hold the newest counsel, which may probably live more accurate than what they and others contributing to the consensus had anticipated prior.

thus, a conducive or negative salary ESP reading theoretically suggests the probably deviation of the genuine profits from the consensus estimate. besides the fact that children, the model's predictive energy is substantial for tremendous ESP readings best.

a positive earnings ESP is a powerful predictor of an salary beat, specially when combined with a Zacks Rank #1 (mighty purchase), 2 (purchase) or three (hold). Their analysis indicates that stocks with this combination produce a conducive flabbergast virtually 70% of the time, and a pretty suitable Zacks Rank really increases the predictive vigor of earnings ESP.

Please notice that a vitiate revenue ESP analyzing is not indicative of an profits omit. Their research suggests that it is complicated to predict an earnings beat with any degree of self faith for stocks with negative revenue ESP readings and/or Zacks Rank of 4 (sell) or 5 (robust promote).

How hold the Numbers fashioned Up for Laredo Petroleum?

For Laredo Petroleum, essentially the most accurate rate is the selfsame because the Zacks Consensus Estimate, suggesting that there are not any concomitant analyst views which compass from what hold been considered to derive the consensus estimate. This has resulted in an income ESP of 0%.

Story continues

having said that, the stock at present consists of a Zacks Rank of #three.

So, this aggregate makes it problematic to conclusively predict that Laredo Petroleum will beat the consensus EPS estimate.

Does income shock history hold Any Clue?

Analysts often accept as dependable with to what extent an organization has been able to match consensus estimates during the past whereas calculating their estimates for its future profits. So, it's worth taking a glance at the shock history for gauging its move on the upcoming quantity.

For the remaining pronounced quarter, it become expected that Laredo Petroleum would publish revenue of $0.30 per share when it basically produced income of $0.27, offering a flabbergast of -10%.

Over the remaining four quarters, the enterprise has crushed consensus EPS estimates only once.

bottom line

An earnings beat or leave out may additionally now not live the only true groundwork for a stock relocating higher or reduce. Many shares swirl out to live dropping floor despite an revenue beat as a result of other components that disappoint investors. similarly, unforeseen catalysts aid a pair of shares gain regardless of an revenue pass over.

That said, making a stake on shares that are expected to beat salary expectations does boost the percentages of success. this is why or not it's price checking a corporation's earnings ESP and Zacks Rank forward of its quarterly liberate. accomplish sure to utilize their income ESP Filter to uncover the most profitable stocks to buy or promote before they've pronounced.

Laredo Petroleum would not show a compelling revenue-beat candidate. however, investors should soundless pay attention to different elements too for having a stake on this inventory or staying faraway from it ahead of its income liberate.

desire the newest recommendations from Zacks funding research? today, you could download 7 premier shares for the next 30 Days. click on to collect this free document To read this text on Zacks.com click on here.


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Dirty Sock vulnerability lets attackers gain root access on Linux systems | killexams.com true questions and Pass4sure dumps

A security researcher published today proof-of-concept (PoC) code for a vulnerability primarily impacting Ubuntu, but furthermore other Linux distros.

Canonical, the company behind the Ubuntu operating system, has released a patch (USN-3887-1) for this issue yesterday, in advance of today's replete disclosure.

The vulnerability was discovered at the discontinuance of January by Chris Moberly, a security researcher for The Missing Link in Australia, who worked closely with the Canonical team to hold it fixed.

The vulnerability, which Moberly refers to as foul Sock, doesn't allow hackers to shatter into vulnerable machines remotely, but once attackers hold a foothold on any unpatched system they can swirl a simple intrusion into a vitiate hack where they hold control over the entire OS.

In technical jargon, foul Sock is a local privilege escalation flaw that lets hackers create root-level accounts.

The actual vulnerability isn't in the Ubuntu operating system itself, but in the Snapd daemon that's included by default with everybitof recent Ubuntu versions, but furthermore with some other Linux distros.

Must read

Snapd is the daemon that manages "snaps," a original app packaging format developed and used by Canonical for Ubuntu apps since 2014. Snapd lets users download and install apps in the .snap file format.

Moberly says that Snapd exposes a local repose API server that snap packages (and the official Ubuntu Snap Store) interact with during the installation of original apps (snaps).

The researcher says he identified a artery to skirt the access control restrictions imposed on this API server and gain access to everybitof API functions, including the ones restricted for the root user.

Proof-of-concept code that Moberly published on GitHub today includes two example exploits that can live used to ill-treat this API and create original root-level accounts.

Dirty Sock demo Image: Chris Moberly

The malicious code to exploit this vulnerability (also tracked as CVE-2019-7304) can live eschew directly on an infected host, or can live hidden inside malicious snap packages --some of which hold been known to accomplish their artery on the Ubuntu Snap Store in the past.

Snapd versions 2.28 through 2.37 are everybitof vulnerable to the foul Sock exploit. Moberly reported the issue to Canonical, Snapd's developer, who released Snapd version 2.37.1 this week to address the issue.

At the selfsame time, Canonical furthermore released security updates for the Ubuntu Linux OS, for which the Snapd package was initially developed and where it's included and enabled by default.

Other Linux distros that utilize Snapd furthermore shipped security updates, such as Debian, Arch Linux, OpenSUSE, Solus, and Fedora.

Moberly's in-depth technical write-up on the foul Sock flaw is available here while the PoC is here.

Related stories:

Canonical Snapd Vulnerability Gives Root Access in Linux | killexams.com true questions and Pass4sure dumps

Canonical Snap

A researcher has discovered a original vulnerability called "Dirty_Sock" in the repose API for Canonical's snapd daemon that can allow attackers to gain root access on Linux machines. To illustrate how these vulnerabilities can live exploited, the researcher has released to PoCs that utilize different methods to elevate privileges.

This vulnerability has since been patched by Canonical, the maker of Ubuntu and the Snap framework, but unless admins install the snapd update, local users will live able to gain root plane access to servers running the daemon.

This bug was discovered by Security researcher Chris Moberly, of The Missing Link Security in Australia, who told BleepingComputer in an interview that while he tested it only on Ubuntu, other Linux servers would most likely live affected.

"This bug would move any Linux using snapd. Exploitation might vary, though. For example, dirty_sockv1 uses the create-user API. That API actually uses a back-end Linux command "adduser" which is not included in everybitof distros of Linux (some just hold useradd, for example). This is one of the reasons I worked really difficult to collect dirty_sockv2 working - that version lets me include any bash script I want so can live very portable."

For those who are unfamiliar with Snaps, they are applications distributed in packages that contain everybitof the files, libraries, and programs that are required for the application to run. This makes it simple for developers to divide their applications and not hold to worry that a user does not hold everybitof of prerequisites installed. 

To aid facilitate the distribution of snaps, Canonical has created a Snapcraft app store that developers can upload original Snaps and users can install them. In order to install snaps locally and to communicate with the store, a snapd daemon is installed in Linux.

Flaw in repose API leads to privilege elevation

When analyzing the snapd installation in Ubuntu, Moberly discovered that the daemon utilizes UNIX sockets to allow developers to communicate with it using a repose API.

As this socket runs under the security context of the root user, he started to contemplate for API methods that could engage advantage of these permissions and elevate his privileges on the server.

When examining the API, Moberly discovered that it is practicable to create a local user account using the daemon's "POST /v2/create-user" API. This API command, though, requires the program to hold root permission, or a uid of 0, in order to create a user.

When analyzing how snapd determines if a user has root permissions, he saw that it builds a string consisting of the calling pid, uid of the program connected to the socket, the socket path, and the remoteAddr. For example, a compiled string would look like:

pid=5127;uid=1000;socket=/run/snapd.socket;@

Each fraction of this string is then split on the semicolon and assigned to various variables. Using the above example, the uid variable would live set to 1000, and not 0, and thus would not live able to eschew the create-user command.

Moberly learned, though, that the @ part of the string represents the RemoteAddr of the socket, or the socket denomination that is being used to connect to the snapd socket.

This allowed him to create a socket that contains ;uid=0; in its name, as shown below, which would then overwrite the uid when the string is being parsed.

As you can see below, when you eschew the above code the @ string has been replaced by the uid=0; string.

When snapd parses the string, as uid=0 is the final part, it will overwrite the previous uid and trick snapd into thinking that it is being called from the root user and allow a local user to live created.

This bombard was save together into a PoC called "dirty_sockv1", but required an Internet connection and the creation of a Snapcraft SSO user with an assigned SSH key.

"The create-user API doesn't allow you to set a password - only to define an SSH key allowed to connect," the researcher told BleepingComputer. "So they hold to utilize SSH with the public key to switch over to that user. This is only a requirement for dirty_sockv1."

Dirty_Sock version 2 makes it even easier

To collect rid of the SSH requirements of the ‘POST /v2/create-user’ API functions, the researcher created a original PoC that sideloads a malicious snap using the ‘POST /v2/snaps’ API instead.

Using this API, Moberly is able to sideload a malicious snap that is configured with the "devmode" flag. When the snap is installed it will launch a script that creates a original user named "dirty_sock", which is then added as a Sudoer. This allows it to eschew any command on the server as root.

He then combined the specially named socket connection trick with this malicious snap to create a local user with root privileges. This PoC is called Dirty_Sock version 2 and no longer requires an Internet connection or the utilize of a SSH key.

Moberly has told BleepignComputer that this bug has been fixed in Snapd 2.37.1 through the utilize of stricter parsing and the removal of the RemoteAddr string that can live manipulated by the user.

"It is fixed in 2.37.1. They implemented much stricter parsing as well as completely removing the user-controlled variable from the string that gets parsed.

The researcher furthermore told us that his sustain with Canonical was Great and that they were a enjoyment to toil with.


Linux Operating System Market to Witness Huge Growth by 2025: Ubuntu Linux, Linux Mint, Elementary OS | killexams.com true questions and Pass4sure dumps

HTF MI released a original market study on Global Linux Operating System Market with 100+ market data Tables, Pie Chat, Graphs & Figures spread through Pages and simple to understand detailed analysis.

HTF MI released a original market study on Global Linux Operating System Market with 100+ market data Tables, Pie Chat, Graphs & Figures spread through Pages and simple to understand detailed analysis. At present, the market is developing its presence. The Research report presents a complete assessment of the Market and contains a future trend, current growth factors, attentive opinions, facts, and industry validated market data. The research study provides estimates for Global Linux Operating System Forecast till 2025*. Some are the key players taken under coverage for this study are IBM, Ubuntu Linux, Linux Mint, Elementary OS, openSUSE, Fedora Linux, Arch Linux, Debian & Manjaro.

Click to collect Global Linux Operating System Market Research Sample PDF Copy Here @: https://www.htfmarketreport.com/sample-report/1322288-global-linux-operating-system-market

#Summary: 

Linux is the best-known and most-used open source operating system. As an operating system, Linux is software that sits underneath everybitof of the other software on a computer, receiving requests from those programs and relaying these requests to the computer?s hardware. In 2017, the global Linux Operating System market size was xx million US$ and it is expected to reach xx million US$ by the discontinuance of 2025, with a CAGR of xx% during 2018-2025. 

Important Features that are under offering & key highlights of the report :

1) What everybitof companies are currently profiled in the report?Following are list of players that are currently profiled in the the report "IBM, Ubuntu Linux, Linux Mint, Elementary OS, openSUSE, Fedora Linux, Arch Linux, Debian & Manjaro"

** List of companies mentioned may vary in the final report matter to denomination Change / Merger etc.

2) Can they add or profiled original company as per their need?Yes, they can add or profile original company as per client requisite in the report. Final confirmation to live provided by research team depending upon the difficulty of survey.** Data availability will live confirmed by research in case of privately held company. Upto 3 players can live added at no added cost.

3) What everybitof regional segmentation covered? Can specific country of interest live added?Currently, research report gives special attention and focus on following regions:United States, Europe, China, Japan, Southeast Asia, India & Central & South America** One country of specific interest can live included at no added cost. For inclusion of more regional segment quote may vary.

4) Can inclusion of additional Segmentation / Market breakdown is possible?Yes, inclusion of additional segmentation / Market breakdown is practicable matter to data availability and difficulty of survey. However a detailed requirement needs to live shared with their research before giving final confirmation to client.

** Depending upon the requirement the deliverable time and quote will vary.

Enquire for customization in Report @ https://www.htfmarketreport.com/enquiry-before-buy/1322288-global-linux-operating-system-market

To comprehend Global Linux Operating System market dynamics in the world mainly, the worldwide Linux Operating System market is analyzed across major global regions. HTF MI furthermore provides customized specific regional and country-level reports for the following areas.

• North America: United States, Canada, and Mexico.• South & Central America: Argentina, Chile, and Brazil.• Middle East & Africa: Saudi Arabia, UAE, Turkey, Egypt and South Africa.• Europe: UK, France, Italy, Germany, Spain, and Russia.• Asia-Pacific: India, China, Japan, South Korea, Indonesia, Singapore, and Australia.

2-Page profiles for 10+ leading manufacturers and 10+ leading retailers is included, along with 3 years financial history to illustrate the recent performance of the market. Revised and updated discussion for 2018 of key macro and micro market influences impacting the sector are provided with a thought-provoking qualitative comment on future opportunities and threats. This report combines the best of both statistically germane quantitative data from the industry, coupled with germane and insightful qualitative comment and analysis.

Global Linux Operating System Product Types In-Depth: , User mode & Kernel mode

Global Linux Operating System Major Applications/End users: Company & Individual 

Geographical Analysis: United States, Europe, China, Japan, Southeast Asia, India & Central & South America

In order to collect a deeper view of Market Size, competitive landscape is provided i.e. Revenue (Million USD) by Players (2013-2018), Revenue Market share (%) by Players (2013-2018) and further a qualitative analysis is made towards market concentration rate, product/service differences, original entrants and the technological trends in future. 

Competitive Analysis:The key players are highly focusing innovation in production technologies to ameliorate efficiency and shelf life. The best long-term growth opportunities for this sector can live captured by ensuring ongoing process improvements and financial flexibility to invest in the optimal strategies. Company profile section of players such as IBM, Ubuntu Linux, Linux Mint, Elementary OS, openSUSE, Fedora Linux, Arch Linux, Debian & Manjaro includes its basic information dote legal name, website, headquarters, its market position, historical background and top 5 closest competitors by Market capitalization / revenue along with contact information. Each player/ manufacturer revenue figures, growth rate and crude profit margin is provided in simple to understand tabular format for past 5 years and a sever section on recent evolution dote mergers, acquisition or any original product/service launch etc. 

Buy replete Copy Global Linux Operating System Report 2018 @ https://www.htfmarketreport.com/buy-now?format=1&report=1322288

In this study, the years considered to rate the market size of Global Linux Operating System are as follows:History Year: 2013-2017Base Year: 2017Estimated Year: 2018Forecast Year 2018 to 2025

Key Stakeholders/Global Reports: Linux Operating System ManufacturersLinux Operating System Distributors/Traders/WholesalersLinux Operating System Subcomponent ManufacturersIndustry AssociationDownstream Vendors

Browse for replete Report at @: https://www.htfmarketreport.com/reports/1322288-global-linux-operating-system-market

Actual Numbers & In-Depth Analysis, commerce opportunities, Market Size Estimation Available in replete Report.

Thanks for reading this article, you can furthermore collect individual chapter sage section or region sage report version dote North America, Europe or Asia.

About Author: HTF Market Report is a wholly owned brand of HTF market Intelligence Consulting Private Limited. HTF Market Report global research and market intelligence consulting organization is uniquely positioned to not only identify growth opportunities but to furthermore empower and inspire you to create visionary growth strategies for futures, enabled by their extraordinary depth and breadth of thought leadership, research, tools, events and sustain that assist you for making goals into a reality. Their understanding of the interplay between industry convergence, Mega Trends, technologies and market trends provides their clients with original commerce models and expansion opportunities. They are focused on identifying the “Accurate Forecast” in every industry they cover so their clients can gather the benefits of being early market entrants and can accomplish their “Goals & Objectives”.

Contact US :Craig Francis (PR & Marketing Manager)HTF Market Intelligence Consulting Private LimitedUnit No. 429, Parsonage Road Edison, NJ New Jersey USA – 08837Phone: +1 (206) 317 1218 sales@htfmarketreport.com

Connect with us athttps://www.linkedin.com/company/13388569/https://www.facebook.com/htfmarketintelligence/https://twitter.com/htfmarketreporthttps://plus.google.com/u/0/+NidhiBhawsar-SEO_Expert?rel=author         



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