Linux Operations Engineer Surface test Questions Practice

I went to a game company for an interview two days ago. The interviewer is the head of the operations department. Because the written test is a mess, it is directly despised. The interviewer didn't bother to say anything. In fact, a lot of written questions are basic types, test center also know, but not good summary preparation. It's out of the hole! Idle is also idle, as a few topics to do it!

Topic Links:

Http://www.yunweipai.com/archives/4443.html

First, Linux operating system knowledge

1. What are the common Linux distributions? Which one are you good at? What is its official website? Which one do you specialize in?

A,centos redhat Ubuntu

B.centos

c.www.centos.org

D. In general, I do not feel where good.

What is the detailed step of the 2.Linux boot process? System installs, forgot password how to crack?

a.bios->mbr, boot loader, kernel, init process, login (not cooked)

Explanation: Http://vbird.dic.ksu.edu.tw/linux_basic/0510osloader.php#startup

B. Single-User mode modification password (experience, but there are several online servers can be offline to let you change the root password?) ）

Explanation: http://www.linuxidc.com/Linux/2015-03/114941.htm

3. What are the Linux Server System partitioning standards in the enterprise? (Take HDD 300G, memory 16G for example)

A.boot 200M b.swap 16g C./remaining

4. What do you do when a day suddenly discovers that the Linux system files are read-only? Complete operation steps.

A.

5. Install a system using DVD disc installation, how to install 50 Linux systems How to install it? Think for a second.

A. Use the network installation. (No experience)

6. With a virtual machine installed a Linux system, suddenly want to clone a server, after cloning found unable to surf the internet, how to solve?

The A.mac address is copied over, causing the IP address to be inaccessible. Delete the Mac content inside the configuration file.

What is the 7.Linux NIC configuration file path? What are the conditions that must be met for the server to sisu the network? What do I need to configure?

a./etc/sysconfig/network-scripts/ifcfg-eth*

B.ip address (IPADDR) Gateway Subnet mask (NETMASK) DNS (/etc/resolv.conf)

8. What software can I use for remote Linux servers? Upload files and download files via what?

A.ssh Xsheel

B.SCP some software can upload downloaded files, no use.

9.What is the main use of the/mnt directory? What does the/root directory have to do with the root user? /What is the connection between the root directory and the/boot directory?

A./MNT mount directory for external devices

B./root is the root user directory

C./boot

10. What happens when the RM-RF * is executed on one day? Please give an example.

A. Delete all files in the current directory, if the current directory is the root directory/, all files are deleted and the system cannot start.

Linux Operations Engineer Surface test Questions Practice