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LinuxConfig.org is a comprehensive online resource for Linux enthusiasts and beginners alike. It offers a wide range of tutorials, guides, and articles covering various aspects of the Linux operating system. Whether you are looking to learn Linux basics, advanced system administration, or specific software and tools, LinuxConfig.org has got you covered. It provides step-by-step instructions, troubleshooting tips, and insightful information to help users overcome challenges and improve their Linux skills. With a user-friendly interface and regularly updated content, LinuxConfig.org is an invaluable source for anyone seeking to enhance their Linux knowledge and proficiency.
The below list is presented in alphabetical order. A command’s position in the list is not representative of its usefulness or simplicity. This sets up an alias called cls . Now it will know. cd ..howtogeek.comLinux includes a large number of commands, but we’ve chosen 37 of the most important ones to present here. Learn these commands, and you’ll be much more at home at the Linux command prompt.
This is the one question that most people ask. Does that operating system you’re currently using really work “just fine”? If you struggle with the above, Linux might be the perfect platform for you.linux.comLinux has evolved into one of the most reliable computer ecosystems on the planet. Combine that reliability with zero cost of entry and you have the perfect solution for a desktop platform.
Another more modern shell with more features is ‘zsh’ which you can install for your distribution (we will talk about shells in a later article). To change to any directory, use the cd command. /.linux.comThere are many Shells available for Linux, but the most popular is Bash (Bourne-Again shell) which was written by the GNU Project.
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EncryptedSite is Encrypted
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CountryHosted in United States
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Latitude\Longitude37.751 / -97.822 Google Map
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Traffic rank#20,322 Site Rank
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Site age17 yrs old
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Site Owner informationWhois info
Website is Safe
Site is not blacklisted
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DeveloperCommunity contributors,Linus Torvalds
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Written inC,,assembly languages,, and others
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OS familyUnix-like
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Working stateCurrent
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Source modelOpen source
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Initial releaseSeptember 17, 1991
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Repositorygit.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/
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Marketing targetCloud computing,,,embedded devices,,,mainframe computers,,,mobile devices,,,personal computers,,,servers,,,supercomputers
Traffic rank
#20,322
#20,322
Site age
17 yrs
17 yrs
Location
United States
United States
Popular Questions for Linux
Newest job postings for Linux
via LinkedIn
posted_at: 24 hours agoschedule_type: Contractorsalary: 52–63 an hour
Type: 12 month to start
Location: Fort Worth, Texas...
Schedule: 2 days onsite
Compensation: $52-63/hr
Requirements:
• 8 years of Strong experience in System Administration skills with Red Hat Enterprise Linux.
• Understand Disk partitioning installing OS configuring Linux networking and troubleshooting complex issues.
• Strong communication skills both written and verbal be able to perform project functions and articulate to stakeholders
•
Type: 12 month to start
Location: Fort Worth, Texas...
Schedule: 2 days onsite
Compensation: $52-63/hr
Requirements:
• 8 years of Strong experience in System Administration skills with Red Hat Enterprise Linux.
• Understand Disk partitioning installing OS configuring Linux networking and troubleshooting complex issues.
• Strong communication skills both written and verbal be able to perform project functions and articulate to stakeholders
• 3 Years of system monitoring in Zabbix Open Manage Enterprise
• 3 Years scripting experience Ansible
• 3 Years Linux Server Build Software:RedHat Enterprise Linux 78RedHat Clustering
• Redhat Satellite managing satellite server would be nice
• Kickstart vCenter/VMWare – advance user knowledge not just staring
• VMsfirewalldSELinuxNetwork – Advance Server Network Concepts required.
• Hardware:DelliDRAC
• Programming skills:Ansible Ansible Tower or Automation Platform experience creating writing playbooks roles. not just running themShell scripting Ksh Bash YAML JSON
• Beneficial to know: Red Hat Enterprise Linux EdgeF5Packer/TeraformAzureGitCentrify/LDAPUbuntu EdgeFlowPodman Docker container concepts.
Nice to Have Experience:
• Red Hat MRG Messaging / Apache Qpid AMQP Brokers
• Interoperable Train Control Messaging System ITCM
• Docker / Container Management
EEO Employer
Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law. If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation in using our website for a search or application, please contact our Employee Services Department at employeeservices@apexsystems.com or 844-463-6178 Show more details...
Location: Fort Worth, Texas...
Schedule: 2 days onsite
Compensation: $52-63/hr
Requirements:
• 8 years of Strong experience in System Administration skills with Red Hat Enterprise Linux.
• Understand Disk partitioning installing OS configuring Linux networking and troubleshooting complex issues.
• Strong communication skills both written and verbal be able to perform project functions and articulate to stakeholders
• 3 Years of system monitoring in Zabbix Open Manage Enterprise
• 3 Years scripting experience Ansible
• 3 Years Linux Server Build Software:RedHat Enterprise Linux 78RedHat Clustering
• Redhat Satellite managing satellite server would be nice
• Kickstart vCenter/VMWare – advance user knowledge not just staring
• VMsfirewalldSELinuxNetwork – Advance Server Network Concepts required.
• Hardware:DelliDRAC
• Programming skills:Ansible Ansible Tower or Automation Platform experience creating writing playbooks roles. not just running themShell scripting Ksh Bash YAML JSON
• Beneficial to know: Red Hat Enterprise Linux EdgeF5Packer/TeraformAzureGitCentrify/LDAPUbuntu EdgeFlowPodman Docker container concepts.
Nice to Have Experience:
• Red Hat MRG Messaging / Apache Qpid AMQP Brokers
• Interoperable Train Control Messaging System ITCM
• Docker / Container Management
EEO Employer
Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law. If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation in using our website for a search or application, please contact our Employee Services Department at employeeservices@apexsystems.com or 844-463-6178 Show more details...
via Clearance Jobs
posted_at: 18 hours agoschedule_type: Full-time
Employee Type: Full-Time
Location: Suffolk, VA
Job Type: System Administrator...
Experience: 3+ Years
Clearance: Secret
Administer server-based systems, security devices, distributed applications, network storage, and performs systems monitoring. Consult on network, application, and customer service issues to support computer systems' security and availability. Administer physical and virtual Linux servers running Red Hat Enterprise Linux (RHEL).
Responsibilities
Employee Type: Full-Time
Location: Suffolk, VA
Job Type: System Administrator...
Experience: 3+ Years
Clearance: Secret
Administer server-based systems, security devices, distributed applications, network storage, and performs systems monitoring. Consult on network, application, and customer service issues to support computer systems' security and availability. Administer physical and virtual Linux servers running Red Hat Enterprise Linux (RHEL).
Responsibilities Include:
• Provide Subject Matter Expert level support for Linux system administration on RHEL.
• Maintain systems patches.
• Maintain systems security posture.
• Implement STIGs.
• Review ACAS/Tenable security scans and remediate vulnerabilities as required.
• Improve system administration productivity by authoring/updating relevant shell scripts.
• Provide timely reports on projects status and other systems administration work, as required.
Required Skills and Experience:
• 3-5 years of experience as Linux System Administrator on systems running RHEL in an enterprise level environment.
• Familiar with VMware vSphere.
• Proficient in the application of Secure Technical Implementation Guides (STIG) on Linux-based systems.
• Experienced Linux system administrator, with emphasis on Red Hat 7/8, and Debian-based Linux distributions (like Ubuntu).
• Experience in automating tasks using Ansible.
• Experience with Linux-based Containers.
• Proficiency in shell scripting.
• Familiar with enterprise backup software and administration.
• Familiar with enterprise storage administration and concepts.
• Ability to work in team setting, as well as independently.
• Demonstrated initiative, flexibility and ability to concurrently manage multiple deadline-driven tasks and projects.
Educational Requirements:
• CompTIA Security+ OR Bachelor's degree in Information Systems
Share Show more details...
Location: Suffolk, VA
Job Type: System Administrator...
Experience: 3+ Years
Clearance: Secret
Administer server-based systems, security devices, distributed applications, network storage, and performs systems monitoring. Consult on network, application, and customer service issues to support computer systems' security and availability. Administer physical and virtual Linux servers running Red Hat Enterprise Linux (RHEL).
Responsibilities Include:
• Provide Subject Matter Expert level support for Linux system administration on RHEL.
• Maintain systems patches.
• Maintain systems security posture.
• Implement STIGs.
• Review ACAS/Tenable security scans and remediate vulnerabilities as required.
• Improve system administration productivity by authoring/updating relevant shell scripts.
• Provide timely reports on projects status and other systems administration work, as required.
Required Skills and Experience:
• 3-5 years of experience as Linux System Administrator on systems running RHEL in an enterprise level environment.
• Familiar with VMware vSphere.
• Proficient in the application of Secure Technical Implementation Guides (STIG) on Linux-based systems.
• Experienced Linux system administrator, with emphasis on Red Hat 7/8, and Debian-based Linux distributions (like Ubuntu).
• Experience in automating tasks using Ansible.
• Experience with Linux-based Containers.
• Proficiency in shell scripting.
• Familiar with enterprise backup software and administration.
• Familiar with enterprise storage administration and concepts.
• Ability to work in team setting, as well as independently.
• Demonstrated initiative, flexibility and ability to concurrently manage multiple deadline-driven tasks and projects.
Educational Requirements:
• CompTIA Security+ OR Bachelor's degree in Information Systems
Share Show more details...
via ZipRecruiter
posted_at: 22 hours agoschedule_type: Full-timework_from_home: 1
Phone/Skype Hire. REMOTE
Location: REMOTE...
Duration: 4-6+ months
Responsibilities:
Linux Server Patching - To maintain the security and stability of the Linux servers, three patching sessions are conducted each month, with each session lasting three hours. In case of any issues, the sessions may be extended. Additionally, 10 hours are required for preparation, making the total time required 19 hours. (Total 19 Hours)
Linux Resource Modifications
Phone/Skype Hire. REMOTE
Location: REMOTE...
Duration: 4-6+ months
Responsibilities:
Linux Server Patching - To maintain the security and stability of the Linux servers, three patching sessions are conducted each month, with each session lasting three hours. In case of any issues, the sessions may be extended. Additionally, 10 hours are required for preparation, making the total time required 19 hours. (Total 19 Hours)
Linux Resource Modifications - The performance of virtual machines (VMs) on Linux servers depends on critical resources like CPU, memory, and storage. Whenever there is a request for an increase in resources, the Linux admins take necessary actions that could take anywhere from half an hour to several hours, depending on the requirement. The time required for this activity can vary from as low as 15 hours per month to more, depending on the number of requests received. (Total 15-20 Hours per Month)
Migrations and Cutovers for Linux Servers - Migrating or cutting over to new Linux servers requires some level of automation, but there is still a significant amount of manual work involved. The time required for migrations and cutovers depends on the volume and complexity of the changes, and a few hours per migration ticket is typically required. Time should also be allotted for resolving any issues that arise during the process. (Total 10 to 25 Hours per Month)
SMTP Server Management - The Linux admins are responsible for managing the SMTP infrastructure and handling issues like queue blockages, blocked domains, and other message flow issues. They also manage the whitelisting for lower environments using these tickets. The time required for this activity varies depending on the number of tickets and issues but could range between 5-8 hours per month as a minimum. (Total 5-8 Hours per Month)
DNS/DHCP/IPAM Management - The Linux admins are responsible for managing the DNS, DHCP, and IPAM infrastructure, including patching the underlying infrastructure. They handle advanced tickets related to DDI issues, and the time required for this activity depends on the number of tickets and issues, but it could range between 5-8 hours per month as a minimum. (Total 5-8 Hours per Month)
Incidents for Linux and *NIX based servers, systems, and appliances - The Linux admins are responsible for handling incidents related to server infrastructure, DNS (EIP), SMTP, vCenter, and networking/telephony appliances. The time required for this activity is entirely dependent on the number and severity/complexity of the incidents. Most incidents concerning DCIS require Linux admin support, and an estimate of the total time spent on all P1 incidents by DCIS should be taken. (Total 10 20 Hours per Month)
Projects Linux administrators are needed in key projects such as Cloud Transformation, Public Cloud Migrations, Public Cloud Billing, as well as other projects that the critical path is affected by not having Linux Admins. (Total - 20-30 Hours)
Required Skills
RHEL Linux
VMWare
DNS/DHCP
SMTP Server Management
Preferred Skills
Project Work
IPAM (DDI Management)
Public Cloud (AWS/Azure/GCP)
Required Education:
Bachelors in IT or related field and 5+ year's experience or equivalency Required Certifications:
Red Hat Linux Certification Show more details...
Location: REMOTE...
Duration: 4-6+ months
Responsibilities:
Linux Server Patching - To maintain the security and stability of the Linux servers, three patching sessions are conducted each month, with each session lasting three hours. In case of any issues, the sessions may be extended. Additionally, 10 hours are required for preparation, making the total time required 19 hours. (Total 19 Hours)
Linux Resource Modifications - The performance of virtual machines (VMs) on Linux servers depends on critical resources like CPU, memory, and storage. Whenever there is a request for an increase in resources, the Linux admins take necessary actions that could take anywhere from half an hour to several hours, depending on the requirement. The time required for this activity can vary from as low as 15 hours per month to more, depending on the number of requests received. (Total 15-20 Hours per Month)
Migrations and Cutovers for Linux Servers - Migrating or cutting over to new Linux servers requires some level of automation, but there is still a significant amount of manual work involved. The time required for migrations and cutovers depends on the volume and complexity of the changes, and a few hours per migration ticket is typically required. Time should also be allotted for resolving any issues that arise during the process. (Total 10 to 25 Hours per Month)
SMTP Server Management - The Linux admins are responsible for managing the SMTP infrastructure and handling issues like queue blockages, blocked domains, and other message flow issues. They also manage the whitelisting for lower environments using these tickets. The time required for this activity varies depending on the number of tickets and issues but could range between 5-8 hours per month as a minimum. (Total 5-8 Hours per Month)
DNS/DHCP/IPAM Management - The Linux admins are responsible for managing the DNS, DHCP, and IPAM infrastructure, including patching the underlying infrastructure. They handle advanced tickets related to DDI issues, and the time required for this activity depends on the number of tickets and issues, but it could range between 5-8 hours per month as a minimum. (Total 5-8 Hours per Month)
Incidents for Linux and *NIX based servers, systems, and appliances - The Linux admins are responsible for handling incidents related to server infrastructure, DNS (EIP), SMTP, vCenter, and networking/telephony appliances. The time required for this activity is entirely dependent on the number and severity/complexity of the incidents. Most incidents concerning DCIS require Linux admin support, and an estimate of the total time spent on all P1 incidents by DCIS should be taken. (Total 10 20 Hours per Month)
Projects Linux administrators are needed in key projects such as Cloud Transformation, Public Cloud Migrations, Public Cloud Billing, as well as other projects that the critical path is affected by not having Linux Admins. (Total - 20-30 Hours)
Required Skills
RHEL Linux
VMWare
DNS/DHCP
SMTP Server Management
Preferred Skills
Project Work
IPAM (DDI Management)
Public Cloud (AWS/Azure/GCP)
Required Education:
Bachelors in IT or related field and 5+ year's experience or equivalency Required Certifications:
Red Hat Linux Certification Show more details...
Search trends for Linux
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