103 FAQ tagged "UNIX"

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BASH Shell: How To Redirect stderr To stdout ( redirect stderr to a File )
Q. How do I redirect stderr to stdout? How do I redirect stderr to a file?
Linux sudo Configuration
Q. Can you tell me how to configure sudo to provide access to end users? How do I allow to run programs with the security privileges of another user using sudo?
Is There a UNIX / Linux unerase / undelete Command?
Q. Is There a UNIX / Linux unerase or undelete command? How do I undelete files under a UNIX / Linux system?
Linux / UNIX: List Open Files for Process
Q. How do I list all open files for a Linux or UNIX process using command line options?
Run crontab Every 10 Minutes
Q. How do I run a cron job or a shell script every 10 minutes using Linux / UNIX cron service?
Sudo is Not Prompting For a Password When Re-executed Second Time

Q. I use sudo to provide permissions and command execution rights to other users under UNIX and Linux operating systems. However, I noticed something strange about sudo. When executing sudo, it will prompt for the user’s password the first time, but sudo no longer requires a password anymore when re-executing it. Why? Is this is a security risk?
Fingerprint / Identify Remote Web Server
Q. How do I fingerprint or identify remove web server a from UNIX / Linux shell prompt?
How To Write First UNIX Korn Shell Script Program

Q. Can you tell me how to write a UNIX korn shell script program? I’m new to UNIX scripting and HP-UX UNIX operating system.
How To Automate a Remote Login Using SSH

Q. How do I automate a remote login using ssh service? I’d like to login automatically to my remoter server called server.exmaple.com from my local Linux desktop system?
Run SSH In The background After Running a GUI Linux Application
This FAQ is part 2 of 2 in the series openssh
Q. How can I run ssh (ssh gui) in the background after running a Linux GUI application? How do I run any UNIX x11 application in background with SSH Linux client?