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Updating the system involves installing the latest security patches and software updates.
Use the package manager to update the system
For Debian-based systems, use apt-get update and apt-get upgrade
For Red Hat-based systems, use yum update
Regularly check for updates and install them promptly
Reboot the system after updating to ensure changes take effect
Patching is the process of updating software to fix vulnerabilities or bugs. It can be resolved by applying the patch.
Identify the vulnerability or bug that needs to be fixed
Find the appropriate patch for the software version
Apply the patch to the system
Test the system to ensure the patch was successful
LVM can be configured using the lvcreate, vgcreate and pvcreate commands.
Create physical volumes using pvcreate command
Create volume groups using vgcreate command
Create logical volumes using lvcreate command
Extend or reduce logical volumes using lvextend or lvreduce command
Mount the logical volumes to use them
Use the lvdisplay, vgdisplay and pvdisplay commands to view the LVM configuration
To configure Apache server, modify the httpd.conf file and add virtual hosts.
Edit the httpd.conf file located in /etc/httpd/conf/ directory
Add virtual hosts to the httpd.conf file to host multiple websites
Restart the Apache server using the command 'systemctl restart httpd'
Configure SSL/TLS certificates for secure connections
If kernel stuck in update, we can try to reboot the system and check for any errors.
Try to reboot the system
Check for any errors
If the issue persists, try to boot into a previous kernel version
If all else fails, reinstall the kernel
To setup local repository, create a directory, copy packages, create repo file, and run createrepo command.
Create a directory to store packages
Copy packages to the directory
Create a repo file in /etc/yum.repos.d/ directory
Add necessary information in the repo file
Run createrepo command to create repository metadata
I applied via LinkedIn and was interviewed in Sep 2022. There were 3 interview rounds.
To configure Apache server, modify the httpd.conf file and add virtual hosts.
Edit the httpd.conf file located in /etc/httpd/conf/ directory
Add virtual hosts to the httpd.conf file to host multiple websites
Restart the Apache server using the command 'systemctl restart httpd'
Configure SSL/TLS certificates for secure connections
If kernel stuck in update, we can try to reboot the system and check for any errors.
Try to reboot the system
Check for any errors
If the issue persists, try to boot into a previous kernel version
If all else fails, reinstall the kernel
LVM can be configured using the lvcreate, vgcreate and pvcreate commands.
Create physical volumes using pvcreate command
Create volume groups using vgcreate command
Create logical volumes using lvcreate command
Extend or reduce logical volumes using lvextend or lvreduce command
Mount the logical volumes to use them
Use the lvdisplay, vgdisplay and pvdisplay commands to view the LVM configuration
Patching is the process of updating software to fix vulnerabilities or bugs. It can be resolved by applying the patch.
Identify the vulnerability or bug that needs to be fixed
Find the appropriate patch for the software version
Apply the patch to the system
Test the system to ensure the patch was successful
To setup local repository, create a directory, copy packages, create repo file, and run createrepo command.
Create a directory to store packages
Copy packages to the directory
Create a repo file in /etc/yum.repos.d/ directory
Add necessary information in the repo file
Run createrepo command to create repository metadata
Updating the system involves installing the latest security patches and software updates.
Use the package manager to update the system
For Debian-based systems, use apt-get update and apt-get upgrade
For Red Hat-based systems, use yum update
Regularly check for updates and install them promptly
Reboot the system after updating to ensure changes take effect
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posted on 13 Oct 2023
I applied via Referral and was interviewed before Oct 2022. There were 2 interview rounds.
posted on 13 Oct 2023
I appeared for an interview in Mar 2023, where I was asked the following questions.
posted on 13 Jan 2021
I applied via Referral and was interviewed before Jan 2020. There was 1 interview round.
We are using a variety of technologies, including some of the latest ones.
We are using React for our front-end development.
We are also using Node.js for our back-end development.
We are using Docker for containerization.
We are using Kubernetes for orchestration.
We are using AWS for cloud hosting.
We are constantly evaluating new technologies to see if they can improve our development process.
It depends on the specific requirements and constraints of the project.
Consider the project's goals and objectives
Evaluate the available technologies and their capabilities
Assess the project's budget and timeline
Consult with stakeholders and experts in the field
Examples: React vs Angular, MySQL vs MongoDB, Java vs Python
I applied via Company Website and was interviewed before Dec 2019. There were 3 interview rounds.
I applied via Referral and was interviewed in Mar 2021. There were 3 interview rounds.
posted on 15 Feb 2022
I applied via Referral and was interviewed before Feb 2021. There were 3 interview rounds.
I'm a passionate software engineer with a strong background in full-stack development and a love for solving complex problems.
Graduated with a degree in Computer Science from XYZ University.
Worked at ABC Corp, where I developed a web application that improved user engagement by 30%.
Proficient in languages like JavaScript, Python, and Java, with experience in frameworks like React and Django.
Enjoy collaborating in agile...
Interview questions for Software Engineer position
Project explanation should include details on the project's purpose, scope, and technologies used
SDLC (Software Development Life Cycle) and STLC (Software Testing Life Cycle) are methodologies used in software development and testing respectively
Smoke testing is a type of testing that checks if the basic functionalities of the software are working fine, while Sanity tes...
posted on 25 Aug 2021
There are three sections: -
1. Quants
2. English
3. Reasoning
All sections are accessible medium but you have maintained the speed and accuracy.
after that coding snippet are in java/python.
Code snippets are there in coding sections.
I appeared for an interview in Nov 2024, where I was asked the following questions.
Go Modules are a dependency management system for Go programming language, enabling versioning and isolation of packages.
Introduced in Go 1.11 to manage dependencies more effectively.
Allows developers to define module dependencies in a 'go.mod' file.
Supports semantic versioning, making it easier to manage package versions.
Modules can be versioned, allowing for reproducible builds.
Example: 'module example.com/my/module'...
Goroutines are lightweight, managed by Go runtime, while threads are OS-level, heavier, and managed by the OS.
Goroutines are cheaper in terms of memory and resources compared to threads.
Goroutines are multiplexed onto a smaller number of OS threads, allowing for efficient concurrency.
Creating a goroutine is as simple as using the 'go' keyword, e.g., 'go myFunction()'.
Threads require more overhead for creation and manag...
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Zidio Development
Northcorp Software
Accel Frontline
Elentec Power India (EPI) Pvt. Ltd.