How to Save Files in Vi/Vim Editor Once you have modified a file, press[Esc]shift to theCommandmode and press:w(save and continue editing) and hit[Enter]as shown below. Save File in Vim To save the file and exit at the same time, you can use theESCand:xkeys and hit[Enter]. Op...
Because of its security implications,sudoaccess is not granted to users by default, and must be set up before it functions correctly. Check out ourHow To Create a New Sudo-enabled Userquickstart tutorials forUbuntuandCentOSto learn how to set up asudo-enabled user. In the following section, ...
As the name says, the'Keep'utility allows you to keep the most frequently used and most important Linux commands and you can use them later without having to search on websites or man pages. Also, you don't need to memorize the lengthy and complex commands. Keep utility will save your ...
While you can still create the backup on the proxmox server itself, it’s recommended to save it in a different location so that in case something goes wrong with the server, the backup copy will still be recoverable. Be sure to go withZSTDcompression which is preselected by default owing ...
Save and close the file after making the above edit. Next, we can open the main HAProxy configuration file: sudonano/etc/haproxy/haproxy.cfg Copy The first item that we need to adjust is the mode that HAProxy will be operating in. We want to configu...
Exit thechroot environment. Remount the OS disk to the affected VM by swapping the OS disk with the following command: Azure CLI az vm repair restore-g$AZ_RESOURCE_GROUP-n$AZ_VM_NAME--verbose Try to access the VM. Next steps Troubleshoot Azure VM by attaching OS disk to another Azure...
Your crontab editor has been switched to ed. To exit ed, press Q and subsequently Enter. This will quit the ed editor. If you would like to change your crontab editor back to nano, use: sudo select-editor This also might be helpful: EDITOR=nano crontab -e Share Improve this...
Once you have removed the password hash, press ESC to return to the command mode. Type in:wqand press Enter. This will save your changes and exit the vi editor. Re-pack the files and copy the modified state.tgz file back to the ESXi system partition with the following commands: ...
For example, to change to the Los Angeles time zone, change the ZONE entry to the following. ZONE="America/Los_Angeles" c.Save the file and exit the text editor. 3.Create a symbolic link between /etc/localtime and your time zone file so that the instance finds the time zone file ...
Use theCtrl-xcommand to save and exit the text editor. Conclusion In this tutorial, we have shown you how to use the Gnu nano text editor. It is a popular text editor among Linux users with a small learning curve. For more information about Gnu Nano, visit the officialnano documentation...