Difference between revisions of "Hostnamectl"

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<code>hostnameclt</code> command included in the <code>[[systemd]]</code> package.
  
<code>hostnamectl set-hostname NEW_SERVER_NAME.YOUR_DOMAIN.COM</code>
+
hostnameclt
 +
hostnameclt | grep "[[Operating System]]"
 +
 
 +
== Examples ==
 +
* Set hostname:
 +
** <code>hostnamectl set-hostname NEW_SERVER_NAME.YOUR_DOMAIN.COM</code>
 +
 
 +
* Read information:
 +
hostnamectl
 +
    Static hostname: VM_NAME1
 +
Transient hostname: VM_NAME2
 +
          Icon name: computer-vm
 +
            Chassis: vm
 +
        Machine ID: 55b9165a7ae241bf9b59adaf1d93a867
 +
            Boot ID: t46f00f0acda40a9b2aaecf3fec1b512
 +
    Virtualization: [[vmware]]
 +
  Operating System: [[Ubuntu 20.04.1]] LTS
 +
            Kernel: Linux 5.4.0-53-generic
  
 
  <code>[[/etc/cloud/cloud.cfg]]</code>
 
  <code>[[/etc/cloud/cloud.cfg]]</code>
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* <code>/etc/[[hosts]]</code>
 
* <code>/etc/[[hosts]]</code>
 
* <code>[[host]]</code>
 
* <code>[[host]]</code>
 +
* <code>[[Terraform provisioner: remote-exec]]</code>
 +
* <code>[[lsb_release]]</code>
  
 
== See also ==
 
== See also ==
 
* {{hostnameclt}}
 
* {{hostnameclt}}
* {{systemd}}
+
* {{FQDN}}
 
 
 
 
  
 
[[Category:Systemd]]
 
[[Category:Systemd]]

Latest revision as of 10:25, 20 March 2024

hostnameclt command included in the systemd package.

hostnameclt
hostnameclt | grep "Operating System"

Examples[edit]

  • Set hostname:
    • hostnamectl set-hostname NEW_SERVER_NAME.YOUR_DOMAIN.COM
  • Read information:
hostnamectl
   Static hostname: VM_NAME1
Transient hostname: VM_NAME2
         Icon name: computer-vm
           Chassis: vm
        Machine ID: 55b9165a7ae241bf9b59adaf1d93a867
           Boot ID: t46f00f0acda40a9b2aaecf3fec1b512
    Virtualization: vmware
  Operating System: Ubuntu 20.04.1 LTS
            Kernel: Linux 5.4.0-53-generic
/etc/cloud/cloud.cfg
preserve_hostname=true


Related terms[edit]

See also[edit]

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