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Magnon Solutions Linux System Administrator Interview Questions, Process, and Tips
Magnon Solutions Linux System Administrator Interview Experiences
1 interview found
I applied via Referral and was interviewed in Apr 2022. There was 1 interview round.
(11 Questions)
- Q1. How to configure Apache server in red hat 7.9
- Ans.
To configure Apache server in Red Hat 7.9, follow these steps:
Install Apache using yum package manager
Start Apache service and enable it to start at boot
Configure firewall to allow HTTP traffic
Create virtual hosts for multiple websites
Configure SSL/TLS encryption for secure connections
- Q2. How to set permission in directly
- Ans.
To set permissions in a directory, use the chmod command followed by the desired permission code.
Use the chmod command followed by the permission code (e.g. chmod 755 directory_name)
The permission code consists of three digits, each representing the permission for owner, group, and others respectively
The digits are calculated by adding the values of the desired permissions (read=4, write=2, execute=1)
For example, 755 m...
- Q3. How to create LVM partision
- Ans.
To create LVM partition, first create physical volumes, then create volume group and finally create logical volumes.
Use pvcreate command to create physical volumes
Use vgcreate command to create volume group
Use lvcreate command to create logical volumes
Use mkfs command to create file system on logical volumes
- Q4. What is use for lsblk command in rhel
- Ans.
lsblk command is used to list block devices in RHEL.
Displays information about all available or the specified block devices.
Shows the device name, size, mount point, and file system type.
Can be used to identify unmounted disks or partitions.
Can also be used to check the status of a disk or partition.
Example: lsblk -a -o NAME,SIZE,MOUNTPOINT,FSTYPE
- Q5. How to create blank file in rhel
- Ans.
To create a blank file in RHEL, you can use the 'touch' command.
Open the terminal in RHEL.
Use the 'touch' command followed by the desired file name to create a blank file.
For example, to create a file named 'example.txt', you would run: touch example.txt
The 'touch' command can also be used to update the timestamp of an existing file.
- Q6. How to install packages in rhel
- Ans.
To install packages in RHEL, use the yum package manager.
Open the terminal and log in as root or use sudo
Use the command 'yum install package_name' to install a package
Use 'yum search keyword' to search for a package
Use 'yum update' to update all installed packages
Use 'yum remove package_name' to remove a package
- Q7. Diffrence between yum vs weget
- Ans.
yum is a package manager for RPM-based Linux distributions, while wget is a command-line tool for downloading files from the internet.
yum is used for installing, updating, and removing packages on a system
wget is used for downloading files from the internet, including packages
yum uses repositories to manage packages, while wget can download files from any URL
yum can resolve dependencies automatically, while wget does n...
- Q8. Entry of local repo in rhel 7.2
- Ans.
To add a local repo in RHEL 7.2, create a .repo file in /etc/yum.repos.d/ directory.
Create a .repo file in /etc/yum.repos.d/ directory
Add the necessary details like name, baseurl, enabled, gpgcheck, etc. in the .repo file
Save the file and run 'yum clean all' command to clear the cache
Run 'yum repolist' command to verify if the local repo is added successfully
- Q9. What is cron tab & how to setup
- Ans.
Cron tab is a time-based job scheduler in Linux used to automate repetitive tasks. It runs in the background and executes commands at specified intervals.
Cron tab is configured using the 'crontab' command
Each user has their own crontab file located in /var/spool/cron/crontabs/
The syntax for setting up a cron job is: * * * * * command-to-be-executed
The five asterisks represent the minute, hour, day of the month, month, ...
- Q10. Diffrence between rhel vs centos
- Ans.
RHEL is a commercial distribution with paid support, while CentOS is a free, community-driven distribution.
RHEL is developed by Red Hat and requires a paid subscription for support and updates.
CentOS is a community-driven distribution that is free to use and receives updates from the community.
Both distributions are based on the same source code and are binary compatible.
CentOS is often used as a free alternative to RH...
- Q11. How to kill process in rhel 7.2
- Ans.
To kill a process in RHEL 7.2, use the 'kill' command followed by the process ID.
Identify the process ID using 'ps' command
Use 'kill' command followed by the process ID to terminate the process
Use 'kill -9' command to force kill the process if it doesn't respond to regular kill command
Interview Preparation Tips
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Interview questions from similar companies
I applied via Campus Placement and was interviewed in Jul 2020. There were 5 interview rounds.
Interview Questionnaire
1 Question
- Q1. Questions from SQL, Python, Excel, Tableau and from my Projects
Interview Preparation Tips
Software Developer Interview Questions & Answers
Coalition Technologies
AARTHI A
posted on 3 Mar 2024
Selected
I applied via Walk-in and was interviewed in Feb 2024. There were 3 interview rounds.
Software testing and coding related questions
Programming test coding
(7 Questions)
- Q1. Myself intro HR subject question with answer
- Q2. Subject related questions
- Q3. What is types software testing
- Ans.
Types of software testing include unit testing, integration testing, system testing, and acceptance testing.
Unit testing focuses on testing individual components or modules of the software.
Integration testing involves testing how different modules work together.
System testing checks the entire system as a whole.
Acceptance testing ensures that the software meets the requirements of the end users.
- Q4. What is unit testing
- Ans.
Unit testing is a software testing method where individual units or components of a software are tested in isolation.
Unit testing helps in identifying bugs early in the development process.
It ensures that each unit of code is working as expected.
Unit tests are automated and can be run frequently to catch regressions.
Mocking and stubbing are often used in unit testing to isolate the unit being tested.
Example: Testing a ...
- Q5. What is integration testing
- Ans.
Integration testing is testing the interactions between different components/modules of a software system.
Tests how well different parts of the system work together
Ensures that data flows correctly between components
Identifies any issues with communication or data transfer
Examples: testing API integrations, testing database connections
- Q6. What is types of software testing
- Ans.
Types of software testing include unit testing, integration testing, system testing, and acceptance testing.
Unit testing focuses on testing individual components or modules of the software.
Integration testing involves testing the interactions between different components/modules.
System testing tests the entire system as a whole.
Acceptance testing is performed to validate if the software meets the requirements of the st
- Q7. What is integration testing
- Ans.
Integration testing is testing the interactions between different components or systems to ensure they work together correctly.
Integration testing verifies that different modules or components of a software work together as expected.
It focuses on testing the interfaces and interactions between components.
Examples include testing the integration between a front-end user interface and a back-end database, or between diff
Skills evaluated in this interview
Software Developer Interview Questions & Answers
Coalition Technologies
dipti kolhe
posted on 26 Jul 2022
I applied via Company Website and was interviewed in Jun 2022. There were 2 interview rounds.
HTML, HTML5 ,CSS , Bootstrap, javaScript
Interview Preparation Tips
- HTML
- CSS
- Bootstrap
- Javascript
Know yourself and what you want.
Software Developer Interview Questions & Answers
Coalition Technologies
Anonymous
posted on 14 Feb 2024
I appeared for an interview in Aug 2023.
First there was aptitude round
The coding question was average level
(3 Questions)
- Q1. Resumes and project related questions were asked
- Q2. Explain you project
- Q3. How to create external tab link
- Ans.
To create an external tab link, use HTML anchor tag with target attribute set to _blank.
Use <a> tag in HTML with href attribute pointing to the external link
Set the target attribute of the <a> tag to _blank to open the link in a new tab
Example: <a href='https://www.example.com' target='_blank'>External Link</a>
Interview Preparation Tips
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Selected
I appeared for an interview before Mar 2024.
(2 Questions)
- Q1. About datorama explain how it works
- Q2. More about digital marketing
Senior Software Engineer Interview Questions & Answers
Omnicom Media Group
Anonymous
posted on 22 Sep 2024
Selected
I applied via LinkedIn and was interviewed before Sep 2023. There was 1 interview round.
(2 Questions)
- Q1. Ledger details posting profile
- Q2. Fixed Asset project management and accounting
Interview Preparation Tips
HackerRank Test, basic questions related to the profile.
(1 Question)
- Q1. Coding Interview with the team manager
I applied via LinkedIn and was interviewed in Oct 2024. There was 1 interview round.
(2 Questions)
- Q1. What are synthetic Events?
- Ans.
Synthetic Events are events that are created by the browser to mimic real user events.
Synthetic Events are used in React to handle events in a consistent manner across different browsers.
They are created by React to wrap native browser events and provide additional functionality.
Examples include onClick, onChange, and onSubmit events in React.
- Q2. What is event bubbling?
- Ans.
Event bubbling is the process where an event triggered on a child element is propagated up through its parent elements.
Event bubbling allows a single event handler to be attached to a parent element, which will be triggered for all its children.
When an event occurs on a child element, it first runs the event handlers on the child, then on its parent, and so on up the DOM tree.
Event bubbling can be stopped using event.s
Skills evaluated in this interview
I applied via Recruitment Consultant and was interviewed in Dec 2021. There were 3 interview rounds.
Interview Questionnaire
2 Questions
- Q1. Basics of Campaign building
- Q2. What is Ad network and Ad exchange
- Ans.
Ad network is a platform that connects advertisers with publishers to display ads. Ad exchange is a marketplace for buying and selling ad inventory.
Ad network connects advertisers with publishers to display ads
Ad exchange is a marketplace for buying and selling ad inventory
Ad network typically charges a commission on ad spend
Ad exchange uses real-time bidding to determine the price of ad inventory
Examples of ad network...
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