Get a free shell account online

GET A FREE SHELL ACCOUNT ONLINE.A shell is an utility from where you can access Linux/*Nix servers from any where and execute the commands/scripts etc. This post is for the users who are new to linux/Nix and want to feel/work on the Linux with out installing on the system. “Rootshell.be“ is free online BSD(Berkeley Software(…)

Distro’s

DISTRO’S.This is my first post on Distro’s. To discuss about Distributions, there is lots and lots of information about them which is beyond this blog. But I will try to cover as much good and best distros in the market on weekly basis. To start with.. what is a Distro actually?A “Linux distribution” (also called(…)

10 Commandments !! U like it for sure!!

This is a guest post by Praveen 10 COMMANDMENTS !! U LIKE IT FOR SURE !! =>1 People are illogical, unreasonable, and self-centered. Love them anyway. =>2 If you do good, people will accuse you of selfish, ulterior motives. Do good anyway. =>3 If you are successful, you will win false friends and true enemies.(…)

Linux User info gathering commands

MONITORING USERS User-management is always one of the basic tasks for Linux administrators, here we are going to see some basics user related “Monitoring Commands”. 1) “finger” is a command which will give full details about user properties such as name, login, shell what he is using etc. Syntax: #finger username Example: [root@localhost ~]# finger(…)

RAID01 Vs RAID10

So what is the difference between RAID01 and RAID10? This is bit tricky question, Recently I came to know about this one in an interview. so do both are same? No both are not same. When we are dealing with RAID01 we are actually implementing RAID0 first then RAID1 on it. Ok little bit confused?(…)

Linux interview questions :FTP

LINUX INTERVIEW QUESTIONS : FTP One of my friend asked me why there is no answers for So many interview questions, basically most of the interview questions which are on this site are the interviews which happened to me so. At that time I am not able to Answer some of the questions, so from(…)

Linux Interview Questions: Experienced

1)How to implement Squid proxy?2)How to see bandwidth used by ftp user?3)ow to implement Squid as reverse proxy?4)How to see logs of Squid proxy?5)How to see cache in Squid proxy?6)How to clear Cache in Squid proxy?7)Totally how many configuration modules are there in Squid proxy?A)nearly some 127 modules in squid proxy8)What is the authentication used(…)

Linux Interview questions:Experienced

1)What is the difference between Xen and VMware?A)XEN : Xen is an open-source virtualization solution. The Xen hypervisor acts as a thin layer between the hardware and the operating system, allowing multiple virtual servers to run simultaneously on a single physical server. Each virtual server acts independently of the others, with its own allocated area(…)

Mail system explained

Send-mail Send mail is one of the old and widely used mail delivery agent/Mail system. Sl.no Agent Description from Wikipedia 1 Mail User Agent(MUA) An e-mail client (also mail user agent (MUA) or e-mail reader) is a frontend computer program used to manage e-mail. 2 Mail Transfer Agent(MTA) A mail transfer agent (MTA) (also called(…)

Linux Interview Questions: Sendmail

The below questions are not my own, you can reach the author at -Ian! D. Allen – [email protected] – http://www.idallen.com/A common misconception: the place/protocol you use to fetch your emailis the same place/protocol that you use to send your email: – sending email uses SMTP – reading email uses POP3 or IMAP – they can(…)