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SSH Into Google Cloud Compute Engine Instance Using Secure Shell...
I need to set and test my web-app using Google cloud compute engine. How do I connect to an Instance Using ssh on Ubuntu Linux or Apple OS X based system?Read answer to: "SSH Into Google Cloud Compute...
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Valve SteamOS: A Linux-based Gaming Operating System AnnouncednixCraft: Linux...
The year of Linux on the desktop or living room is here. Today Valve software announced SteamOS, a free Linux-based gaming operating system designed for the TV, DIY enthusiast, and the living room....
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OpenSSH Config File ExamplesFrequently Asked Questions About Linux / UNIX
How do I create and setup an OpenSSH config file to create shortcuts for servers I frequently access under Linux or Unix desktop operating systems?Read answer to: "OpenSSH Config File Examples"
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Change Password Using passwd Command Over SSH Based SessionFrequently Asked...
I'm a new Ubutnu Linux user. I backup files to our corporate Unix backup server using the rsync command. The server only allow to upload/download files. I am unable to login to the server. How do...
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Debian / Ubuntu: Install Duplicity For Encrypted Backup In CloudFrequently...
My cloud based backup service provider has ssh access to the backup system. How do I install and configure duplicity software for remote backups in incremental and encrypted format on Debian or Ubuntu...
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Python: Get Today’s Current Date and TimeFrequently Asked Questions About...
How do I find out the current date and time in Python? What is the module or function I need to use to get current time or date in Python programming language?Read answer to: "Python: Get Today’s...
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GPG Change Passphrase Secret Key Password CommandFrequently Asked Questions...
I know how to cange a passphrase for openssh using ssh-keygen command. How do I change a GPG encryption key's passphrase on Linux or Unix like operating systems? How do I change the passphrase of the...
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Mac OS X: Terminal Download File CommandFrequently Asked Questions About...
I often need to download files using the Terminal. However, I am unable to find the wget command on OS X. How do download files from the web via the Mac OS X bash command line option?Read answer to:...
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CentOS Linux: Add Static RoutingFrequently Asked Questions About Linux / UNIX
I am a new CentOS Linux sysadmin. How can I add static route On CentOS Enterprise Linux server running on HP amd64 server? You can use any one of the following command line utility to add, delete,...
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RHEL/CentOS: yum Update All Packages Except the Linux KernelFrequently Asked...
I am a new CentOS Linux user running my community site on production server. I want to update all packages except the Linux kernel on CentOS Linux. How can I prevent the yum command from updating the...
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Ubuntu: Stat / Stop / Restart Iptables Firewall ServiceFrequently Asked...
I am a new Ubuntu Linux version 12.04 LTS user. How do I stop or start iptables based firewall service on Ubuntu Linux using bash command line options?Read answer to: "Ubuntu: Stat / Stop / Restart...
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Unix / Linux: cat .GZ Compressed Text File On ScreenFrequently Asked...
To save the disk space on my Linux based nas (network storage server), I have compressed thousands of reports[0-1000].txt files using gunzip program. However, I need to cat .gz file (or open in vim...
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Apple OS X: Install X Window System (XQuartz) For SSH X11...
I need to tunnel X Window securely over SSH bases session so that I run X program on my remote Linux/Unix server/workstation and get back display to my Apple Macbook pro laptop. I tried the ssh -X...
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CentOS / RHEL: Install iftop To Display Bandwidth Usage Per interface By...
I am running Red Hat Enterprise Linux on IBM based system. How do I display bandwidth usage on an interface by host in real time using command line option? How do I monitor bandwidth usage in a real...
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WordPress MySql Statement To Delete All Pending CommentsFrequently Asked...
I have over 1800+ pending comments and most of them are spams in WordPress based blog. How do I delete all (mass delete) the pending comments using sql statements?Read answer to: "WordPress MySql...
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HowTo: Create a Self-Signed SSL Certificate on Nginx For CentOS /...
I operate a small web site on Cloud server powered by CentOS Linux v6.4. I would like to encrypt my site's information and create a more secure connection. How do I create a self-signed SSL certificate...
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Nginx: 301 Redirect To A Domain NameFrequently Asked Questions About Linux /...
I am a new Nginx web server user. How do I redirect to a different domain using nginx (say example.org to example.com) permanently?Read answer to: "Nginx: 301 Redirect To A Domain Name"
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HowTo: Unpack .tgz File On LinuxFrequently Asked Questions About Linux / UNIX
I am a new Linux user. I am having problem with the Terminal. How do I unpack .tgz (tar.gz) file on Linux using command line options?Read answer to: "HowTo: Unpack .tgz File On Linux"
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OpenBSD: Reload / Restart / Stop dhcpd Server CommandFrequently Asked...
I manage MS-Windows server and recently started to play with OpenBSD server. How do I reload or restart the dhcpd server on OpenBSD using shell command line option?Read answer to: "OpenBSD: Reload /...
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RHEL / CentOS 6.x KVM Virtualization Installation and Configuration...
How do I setup and manage a virtualized environment with Kernel based Virtual Machine (KVM) in CentOS or Red Hat Enterpise Linux version 6 server on IBM server? Can you provide step-by-step commands of...
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