Monday, February 24, 2025

How To Automount NFS Share in Linux Using Autofs

Network File System (NFS) is a robust way to share directories across systems, enabling seamless access to files. However, manually mounting NFS shares can be tedious, especially when managing multiple systems. This is where autofs, a dynamic automounting tool, shines. Autofs automatically mounts NFS shares when accessed and unmounts them when idle, saving system resources.

Prerequisites

  • A working NFS server with shared directories.
  • A Linux client machine (tested on Debian 12, RHEL 9).
  • Sudo or root access on the client machine.

Autofs service reads two files Master map file ( /etc/auto.master ) and a map file like /etc/auto.misc or /etc/auto.xxxx.


In ‘/etc/auto.master’ file we have three different fields :

/<Mount-Point>     <Map-file>     <Timeout-Value>

In map file (/etc/auto.misc or /etc/auto.xxxx) also we have three different fields:

<Mount-Point>    <Mount-Options>        <Location_of_File System>

In this tutorial, we will demonstrate how to mount an NFS share using autofs. The NFS share /var/nfs_share is exported from an Ubuntu 24.04 NFS server with the IP address 192.168.1.11. We will mount this NFS share on both RHEL 9 and Debian 12 or Ubuntu 24.04 Linux systems using autofs.

 Mount nfs share using Autofs in RHEL 9

1) Install autofs package

Install the autofs package using below yum command if it is not installed.

$ sudo rpm -q autofs
package autofs is not installed
$ sudo dnf install autofs

2) Edit the Master map file (/etc/auto.master )

Add the following line .

$ sudo vi /etc/auto.master
/dbstuff  /etc/auto.nfsdb  --timeout=180

Note : Mount point ‘/dbstuff’‘ must exist on your system. If not then create a directory ‘mkdir /dbstuff‘. NFS Share will automatically umount after 180 seconds or 3 minutes if don’t perform any action on the share.


3) Create a map file ‘/etc/auto.nfsdb’

Create a map file and add the following line.

$ sudo vi /etc/auto.nfsdb
db_backup -fstype=nfs,rw,soft,intr 192.168.1.11:/var/nfs_share

Save and exit the file.

Where :

  • db_backup is a mount point.
  • -fstype=nfs is the file system type & ‘rw,soft,intr’ are mount options.
  • ‘192.168.1.11:/var/nfs_share’ is nfs share location.

4) Start the auotfs service

$ sudo systemctl restart autofs.service
$ sudo systemctl enable autofs.service

5) Try to access the mount point

Mount point of nfs share will be ‘/dbstuff/db_backup‘. When we try access the mount point then autofs service will mount nfs share automatically as shown below:

Automount NFS share in Linux Using Autofs


Mount NFS share using autofs in Debian 12 / Ubuntu 24.04

1) Install the autofs package using apt command

$ sudo apt update && sudo apt install autofs -y

2) Edit the Master Map file ‘/etc/auto.master’

Add the following line in the master map file.

$ sudo vi /etc/auto.master
/dbstuff   /etc/auto.nfsdb   --timeout=180

Save & exit the file.

Create the mount point.

$ sudo mkdir /dbstuff

3) Create a map file ‘/etc/auto.nfsdb’

Add the following line in the map file.

$ sudo vi /etc/auto.nfsdb
db_backup   -fstype=nfs4,rw,soft,intr   192.168.1.11:/var/nfs_share

4) Start the autofs service

$ sudo systemctl restart autofs && sudo systemctl enable autofs

5) Try to access the mount point

Mount NFS Share On Debian12 Using Autofs


Perfect, above confirms that NFS share has been mount automatically via autofs.


That’s all from tutorial, I hope you have found it useful and informative, feel free to post your queries and feedback in below comments section.

Friday, January 31, 2025

How to Install and Log In to Windows 11 Without a Microsoft Account

 

How to Install and Log In to Windows 11 Without a Microsoft Account

Don&#039;t Add Microsoft Account


By default, you must log in with a Microsoft account in order to install Windows 11 and go through the box (OOBE) setup process that triggers either as part of installation or the first time you turn on a new Windows PC. It seems like Microsoft really wants you to log in to Windows 11 using its account system, both so it can track you and so you can get benefits such as synchronizing your wallpaper and preferences across different computers.  

However, there are many reasons why you would want to install Windows 11 using a local account only. Maybe you want to install Windows 11 with a local (non-Microsoft) account because you are installing the OS on a child's PC or on a PC that you plan to sell, give to a friend or donate to a charity (without giving other people access to personal data). Or perhaps you just like your privacy and don't want to create an account with Microsoft in the first place.

Whatever your reason for doing so, it's easy to install or set up Windows 11 without using a Microsoft account. Below, we'll show you two methods: the first involves issuing some commands during the install / OOBE process. The second, which only works for a clean install, requires you to create a modified USB install disk using a free tool called Rufus. We've tested these methods on the latest major Windows 11 version, 24H2, and they work.  

By default, you must log in with a Microsoft account in order to install Windows 11 and go through the box (OOBE) setup process that triggers either as part of installation or the first time you turn on a new Windows PC. It seems like Microsoft really wants you to log in to Windows 11 using its account system, both so it can track you and so you can get benefits such as synchronizing your wallpaper and preferences across different computers.  

However, there are many reasons why you would want to install Windows 11 using a local account only. Maybe you want to install Windows 11 with a local (non-Microsoft) account because you are installing the OS on a child's PC or on a PC that you plan to sell, give to a friend or donate to a charity (without giving other people access to personal data). Or perhaps you just like your privacy and don't want to create an account with Microsoft in the first place.

Whatever your reason for doing so, it's easy to install or set up Windows 11 without using a Microsoft account. Below, we'll show you two methods: the first involves issuing some commands during the install / OOBE process. The second, which only works for a clean install, requires you to create a modified USB install disk using a free tool called Rufus. We've tested these methods on the latest major Windows 11 version, 24H2, and they work.  

How to Install Windows 11 Without a Microsoft Account

There's a simple trick for setting up Windows 11 with a local account that involves issuing a command to keep the OOBE from requiring Internet and then cutting off Internet at just the right time in the setup process. This works the same way whether you are doing a clean install of Windows 11 or following the OOBE process on a store-bought computer

1. Follow the Windows 11 install process until you get to the "choose a country" screen. 


Now's the time to cut off the Internet. However, before you do, you need to issue a command that prevents Windows 11 from forcing you to have an Internet connection.

2. Hit Shift + F10. A command prompt appears. 

Launch command prompt


3. Type OOBE\BYPASSNRO to disable the Internet connection requirement. 

oobe bypassnro


The computer will reboot and return you to this screen.

4. Hit Shift + F10 again and this time Type ipconfig /release. Then hit Enter to disable the Internet. This effectively disconnects your computer from the Internet. If you're on Ethernet, you could just disconnect the plug, but this is just as easy if not easier.

ipconfig release


5. Close the command prompt.

6. Continue with the installation, choosing the region. keyboard and second keyboard option.

win 11 install keyboard chioce


A screen saying "Let's connect you to a network" appears, warning you that you need Internet.

7. Click "I don't have Internet" to continue.

click I don't have Internet


8. Click Continue with limited setup if prompted. The OOBE may skip this screen and take you straight to the next step.




A new login screen appears asking "Who's going to use this device?"

9. Enter a username you want to use for your local Windows 11 account and click Next.


10. Enter a password you would like to use and click Next. You can also leave this field blank and have no password, but that's not recommended.

Enter password


11. Complete the rest of the install process as you normally would.