In this guide, we will walk you through how to set up Apache virtual hosts on an Ubuntu 16.04 server. During this process, you’ll learn how to serve different content to different visitors depending on which domains they are requesting. Prerequisites Before you begin this tutorial, you should...
c.)Here, we created a local variableVAR2and set it to a value. Then in-order to run a command temporarily clearing out all local and other environment variables, we executed'env –i'command. This command here executed bash shell by clearing out all other environment variables. After enterin...
AfterCREATE USER, you specify a username. This is immediately followed by an@sign and then the hostname from which this user will connect. If you only plan to access this user locally from your Ubuntu server, you can specifylocalhost. Wrapping both the username and host in single quotes isn...
For example, if you’re sending data from Host A to Host B, as shown in Figure 9-1, your bytes leave the application layer on Host A and travel through the transport and network layers on Host A; then they go down to the physical medium, across the medium, and up again through the...
127.0.0.1 localhost localhost.localdomain localhost 4 localhost4.localdomain4 [hostname] 3. Change[hostname]to a new hostname. 4. Save the file and exit. 5. Restart the system. Note:To learn more about thehostsfile, check out our articlesHow to Edit Hosts File on Mac,How to Edit hosts...
A simple way to set up a proxy server in Ubuntu is through the desktopGUI. Follow the steps below: 1. Open Ubuntu's mainSettings. 2. SelectNetwork->Proxy. 3. Switch theNetwork Proxysetting toOnto activate the sections below it.
If you’re using the ifupdown plugin (for example, in Ubuntu and Debian), add the interface configuration to your /etc/network/interfaces file and then set the value of managed to false in the ifupdown section of the NetworkManager.conf file: 您可以通过使用插件告诉NetworkManager忽略某个接口。
::1 localhost ip6-localhost ip6-loopback ff02::1 ip6-allnodes ff02::2 ip6-allroutersCopy If you are running Ubuntu on a cloud instance and thecloud-initpackage is installed, you also need to edit the/etc/cloud/cloud.cfgfile. This package is usually installed by default in the images...
As an example, we can set the transient hostname to “pimytransient” by utilizing the command below. sudo hostnamectl pimytransient Updating the Ubuntu Hostname in the hosts File Once you have changed the static hostname for your Ubuntu device, you will need to modify the hosts file. At...
Now, if you try to login with “mysql” command you will get the message below: root@vps:~# mysql ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: NO) You need to use the command below, with your previously set root password: ...