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Unix
Multitasking operating system
Unix.com is a comprehensive online community for Unix and Linux users, administrators, and developers. The website offers a wealth of resources, including forums, articles, tutorials, and tools, to help users learn, troubleshoot, and optimize their Unix and Linux systems. Members can ask questions, share knowledge, and collaborate with other experts in the Unix and Linux community. Whether you are a beginner looking to expand your knowledge or a seasoned professional seeking advanced solutions, Unix.com is the go-to destination for all things Unix and Linux. Join the community today to enhance your skills and network with like-minded individuals.
Log into this quiz and test your knowledge of computers and operating systems. Work at AT&T also continued, leading to the 1983 release of a new version of UNIX called System V.britannica.comUNIX served as the inspiration for many subsequent free open-source operating systems such as FreeBSD and Linux (which largely replaced UNIX), and it was the basis for Apple Inc. ’s Mac OS X.
Enter the new password twice to confirm the change. Unix users can easily change their passwords using the passwd command. To learn more about passwd, you can check the command manual:makeuseof.comLinux and Unix might have a few similarities when it comes to system commands, but they are two distinct operating systems in a lot of other aspects.
What is Unix? Unix developers also created a set of cultural rules for software development -- referred to as the Unix philosophy -- that has been highly influential to the IT community.techtarget.comUnix became the first OS that could be improved or enhanced by anyone, partly because it was written in the C language and embraced many popular ideas.
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EncryptedSite is Encrypted
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CountryHosted in United States
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CitySt Louis, Missouri
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Latitude\Longitude38.6287 / -90.1988 Google Map
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Traffic rank#42,751 Site Rank
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Site age30 yrs old
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Site Owner informationWhois info
Website is Safe
Site is not blacklisted
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DeveloperKen Thompson,,,Dennis Ritchie,,,Brian Kernighan,,,Douglas McIlroy,, and,Joe Ossanna,at,Bell Labs
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Written inC and,assembly language
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OS familyUnix
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Source modelHistorically,proprietary software,, while some Unix projects (including,BSD,family and,illumos,) are,open-source
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Initial releaseDevelopment started in 1969,First manual published,internally,in November 1971,Announced outside Bell Labs in October 1973
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Available inEnglish
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Kernel typeVaries;,monolithic,,,microkernel,,,hybrid
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Influenced byCTSS,,,Multics
Traffic rank
#42,751
#42,751
Site age
30 yrs
30 yrs
Location
United States
United States
Popular Questions for Unix
Newest job postings for Unix
via CareerBuilder
posted_at: 2 days agoschedule_type: Full-time
Unix: The candidate should have current or previous low-level network programming experience.
The candidate will be asked to write portable code that is compatible with multiple Unix operating systems and architectures...
The candidate should be comfortable writing single and/or multi-threaded applications and Unix inter-process communication interfaces. The candidate will be asked to create new novel solutions and/or integrate new features and
Unix: The candidate should have current or previous low-level network programming experience.
The candidate will be asked to write portable code that is compatible with multiple Unix operating systems and architectures...
The candidate should be comfortable writing single and/or multi-threaded applications and Unix inter-process communication interfaces. The candidate will be asked to create new novel solutions and/or integrate new features and maintain existing software solutions supporting computer network operations.
The candidate may be responsible for the entire lifecycle of solutions including design, development, testing, and customer support.
This opportunity provides candidates the ability to see how end-user customers use their software solutions and get feedback directly from customers.
A candidate needs to be able to work independently and with small teams.
The candidate will be required to track and report status directly to their customer.
he candidate must be able to write or learn a high-level programming language like Python or Ruby.
Preferred skills that will set a candidate apart include experience in static and dynamic reverse engineering, vulnerability research, binary analysis of executables, exposure to kernel programming, exposure with assembly languages, and/or ability to analyze and signature network protocols.
Higher level LCAT positions are expected to have experience in more preferred skills than junior positions.
Skills
• Task Responsibilities/Desired Skills include:
• Lead a team to design, develop, and test application software to fulfill unique requirements on Windows, Unix, or other specified platforms.
• Build applications using a specified programming language per the Government.
• Build graphical user interfaces (GUIs) for custom applications, and. Respond to evolving requirements in an agile environment.
Requirements
• TS/SCI Poly
• General Experience includes:
• Minimum six (6) years experience programming with object-oriented programming languages.
• Minimum four (4) years experience developing Windows applications using Visual Studio or .NET environments OR minimum four (4) years experience developing Unix applications using make files or comparable build environment.
• Experience developing complex programs using C, C#, C++, Java, or other comparable languages.
• Minimum two (2) years leading projects that develop complex software, ensuring a collaborative environment, and configuration management.
• Experience implementing software life cycle management (requirements, design, develop, test, validate, deploy).
About Tensley
Tensley Consulting is a Service-Disabled Veteran-Owned Small Business focused on mission engineering in support of the United States Intelligence Community and the Department of Defense. Our team consists of System Engineers, Software Engineers, Test Engineers, and Signals Analysts performing work throughout the Continental United States (CONUS) and Outside the Continental United States (OCONUS).
Equal Opportunity, Diversity & Inclusion
We aim to build a team that represents a variety of backgrounds, perspectives, and skills. We embrace inclusion and ensure equal employment opportunity without discrimination or harassment based on race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity or expression, age, disability, national origin, marital or domestic/civil partnership status, genetic information, citizenship status, military or veteran status, or any other personal characteristic.
Come grow with us Show more details...
The candidate will be asked to write portable code that is compatible with multiple Unix operating systems and architectures...
The candidate should be comfortable writing single and/or multi-threaded applications and Unix inter-process communication interfaces. The candidate will be asked to create new novel solutions and/or integrate new features and maintain existing software solutions supporting computer network operations.
The candidate may be responsible for the entire lifecycle of solutions including design, development, testing, and customer support.
This opportunity provides candidates the ability to see how end-user customers use their software solutions and get feedback directly from customers.
A candidate needs to be able to work independently and with small teams.
The candidate will be required to track and report status directly to their customer.
he candidate must be able to write or learn a high-level programming language like Python or Ruby.
Preferred skills that will set a candidate apart include experience in static and dynamic reverse engineering, vulnerability research, binary analysis of executables, exposure to kernel programming, exposure with assembly languages, and/or ability to analyze and signature network protocols.
Higher level LCAT positions are expected to have experience in more preferred skills than junior positions.
Skills
• Task Responsibilities/Desired Skills include:
• Lead a team to design, develop, and test application software to fulfill unique requirements on Windows, Unix, or other specified platforms.
• Build applications using a specified programming language per the Government.
• Build graphical user interfaces (GUIs) for custom applications, and. Respond to evolving requirements in an agile environment.
Requirements
• TS/SCI Poly
• General Experience includes:
• Minimum six (6) years experience programming with object-oriented programming languages.
• Minimum four (4) years experience developing Windows applications using Visual Studio or .NET environments OR minimum four (4) years experience developing Unix applications using make files or comparable build environment.
• Experience developing complex programs using C, C#, C++, Java, or other comparable languages.
• Minimum two (2) years leading projects that develop complex software, ensuring a collaborative environment, and configuration management.
• Experience implementing software life cycle management (requirements, design, develop, test, validate, deploy).
About Tensley
Tensley Consulting is a Service-Disabled Veteran-Owned Small Business focused on mission engineering in support of the United States Intelligence Community and the Department of Defense. Our team consists of System Engineers, Software Engineers, Test Engineers, and Signals Analysts performing work throughout the Continental United States (CONUS) and Outside the Continental United States (OCONUS).
Equal Opportunity, Diversity & Inclusion
We aim to build a team that represents a variety of backgrounds, perspectives, and skills. We embrace inclusion and ensure equal employment opportunity without discrimination or harassment based on race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity or expression, age, disability, national origin, marital or domestic/civil partnership status, genetic information, citizenship status, military or veteran status, or any other personal characteristic.
Come grow with us Show more details...
via Clearance Jobs
posted_at: 2 days agoschedule_type: Full-time
R-00102244
Description...
Job Description:
Join a long-term prime program with new positions and strong leadership! The Cyber and SIGINT Solutions team is looking for you!
At Leidos, you will enjoy great benefits, flexible schedules and the opportunity to grow your career.
Daily responsibilities:
• Provide support for implementation, troubleshooting and maintenance of IT systems
• Provide problem identification, diagnosis and resolution of
R-00102244
Description...
Job Description:
Join a long-term prime program with new positions and strong leadership! The Cyber and SIGINT Solutions team is looking for you!
At Leidos, you will enjoy great benefits, flexible schedules and the opportunity to grow your career.
Daily responsibilities:
• Provide support for implementation, troubleshooting and maintenance of IT systems
• Provide problem identification, diagnosis and resolution of problems
• Manage the daily activities of configuration and operation of IT systems
• Provide assistance to users in accessing and using IT systems
• Provide support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc.
• Support for the escalation and communication of status to customer management and internal customers
• Optimize system operations and resource utilization and perform system capacity analysis and planning
• Provide in-depth experience in trouble-shooting IT systems
• Provide detailed analysis and feedback to customer management and internal customers for escalated tickets
• Support dispatch system and hardware problems and remains involved in the resolution process
• Configure and manage UNIX and Windows (or other applicable) operating systems/installs/loads operating system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to improve reliability and performance
Clearance Required: Active TS/SCI with Polygraph. Must be a US Citizen.
Qualifications:
Ten (10)+ years as a Systems Administrator in programs and contracts of similar scope, type and complexity is required.
Bachelors Degree in a technical discipline form an accredited college or university is required. Five (5) years of additional SA experience may be substituted for a bachelor’s degree.
Certification Requirement: Microsoft Certified Solutions Expert (MCSE)
Pay Range: Pay Range - -
The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law Show more details...
Description...
Job Description:
Join a long-term prime program with new positions and strong leadership! The Cyber and SIGINT Solutions team is looking for you!
At Leidos, you will enjoy great benefits, flexible schedules and the opportunity to grow your career.
Daily responsibilities:
• Provide support for implementation, troubleshooting and maintenance of IT systems
• Provide problem identification, diagnosis and resolution of problems
• Manage the daily activities of configuration and operation of IT systems
• Provide assistance to users in accessing and using IT systems
• Provide support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc.
• Support for the escalation and communication of status to customer management and internal customers
• Optimize system operations and resource utilization and perform system capacity analysis and planning
• Provide in-depth experience in trouble-shooting IT systems
• Provide detailed analysis and feedback to customer management and internal customers for escalated tickets
• Support dispatch system and hardware problems and remains involved in the resolution process
• Configure and manage UNIX and Windows (or other applicable) operating systems/installs/loads operating system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to improve reliability and performance
Clearance Required: Active TS/SCI with Polygraph. Must be a US Citizen.
Qualifications:
Ten (10)+ years as a Systems Administrator in programs and contracts of similar scope, type and complexity is required.
Bachelors Degree in a technical discipline form an accredited college or university is required. Five (5) years of additional SA experience may be substituted for a bachelor’s degree.
Certification Requirement: Microsoft Certified Solutions Expert (MCSE)
Pay Range: Pay Range - -
The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law Show more details...
via Indeed
schedule_type: Full-time
Role:- Unix System Admin
Duration: Full Time- Day one onsite...
Location – NYC
Minimum Qualification Requirements:
1. A baccalaureate degree from an accredited college in computer science, information systems, engineering, mathematics or related field and six years of satisfactory full-time experience related to enterprise architecture, solutions architecture, network architecture and/or IT infrastructure systems; or 2. A baccalaureate degree
Role:- Unix System Admin
Duration: Full Time- Day one onsite...
Location – NYC
Minimum Qualification Requirements:
1. A baccalaureate degree from an accredited college in computer science, information systems, engineering, mathematics or related field and six years of satisfactory full-time experience related to enterprise architecture, solutions architecture, network architecture and/or IT infrastructure systems; or 2. A baccalaureate degree from an accredited college and ten years of satisfactory full-time experience related to enterprise architecture, solutions architecture, network architecture and/or IT infrastructure systems; or
3. Education and/or experience which is equivalent to "1" or "2" above.
Preferred Skills:
• Strong experience in RedHat Enterprise Linux (RHEL v7.9 or later) operating system administration.
• Strong knowledge of VMware vSphere (ESXi v7) and vCenter Server v7.
• Strong knowledge of VMware/ESXi administration, upgrades and support experience.
• Strong experience in Ansible Automation Platform.
• Strong knowledge of Server virtualization, VMware VM.
• Strong experience in scripting like shell, PERL and Python.
• Ability to provision, configure, operate and maintain systems.
• Ability to perform OS upgrades and patch installations.
• Provide support for Windows 2019 servers.
• Support recovery, performance and tuning of RHEL systems.
• Strong knowledge of Application Systems Disaster Recovery.
• Experience with setting up vCenter Server HA cluster, vCenter Server backup.
• Strong knowledge in performance analysis and tuning, capacity planning of RedHat.
• Experience with monitoring tools such as BMC Patrol a plus.
Job Type: Full-time
Schedule:
• Monday to Friday
Ability to commute/relocate:
• New York, NY 10001: Reliably commute or planning to relocate before starting work (Required)
Security clearance:
• Confidential (Preferred)
Work Location: One location Show more details...
Duration: Full Time- Day one onsite...
Location – NYC
Minimum Qualification Requirements:
1. A baccalaureate degree from an accredited college in computer science, information systems, engineering, mathematics or related field and six years of satisfactory full-time experience related to enterprise architecture, solutions architecture, network architecture and/or IT infrastructure systems; or 2. A baccalaureate degree from an accredited college and ten years of satisfactory full-time experience related to enterprise architecture, solutions architecture, network architecture and/or IT infrastructure systems; or
3. Education and/or experience which is equivalent to "1" or "2" above.
Preferred Skills:
• Strong experience in RedHat Enterprise Linux (RHEL v7.9 or later) operating system administration.
• Strong knowledge of VMware vSphere (ESXi v7) and vCenter Server v7.
• Strong knowledge of VMware/ESXi administration, upgrades and support experience.
• Strong experience in Ansible Automation Platform.
• Strong knowledge of Server virtualization, VMware VM.
• Strong experience in scripting like shell, PERL and Python.
• Ability to provision, configure, operate and maintain systems.
• Ability to perform OS upgrades and patch installations.
• Provide support for Windows 2019 servers.
• Support recovery, performance and tuning of RHEL systems.
• Strong knowledge of Application Systems Disaster Recovery.
• Experience with setting up vCenter Server HA cluster, vCenter Server backup.
• Strong knowledge in performance analysis and tuning, capacity planning of RedHat.
• Experience with monitoring tools such as BMC Patrol a plus.
Job Type: Full-time
Schedule:
• Monday to Friday
Ability to commute/relocate:
• New York, NY 10001: Reliably commute or planning to relocate before starting work (Required)
Security clearance:
• Confidential (Preferred)
Work Location: One location Show more details...
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