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Now, you can start the upgrade process using the specified profile name as shown below. Then, modify the default available parameters as per your requirement. Please note that, I have used "ostechnix" in the profile name.
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To do so, create a specific profile by copying from the default config file: $ sudo cp /usr/local//zzupdate/ /etc// COMPOSER_UPGRADE - If the value is 1, it automatically upgrades composer.īy default, we run "zzupdate" to upgrade Ubuntu with default parameters. We can also create different profiles with specific parameter(s).VERSION_UPGRADE_SILENT - If the value is 1, version progression occurs automatically, without asking the user anything.Also, run the below distribution upgrade command to get if any nearest release is available. For this we just need to run update & upgrade commands: Copy Me. VERSION_UPGRADE - If the value is 1, it executes version progression if a new version of Ubuntu is available. First, of all make sure all the installed software packages on your system are up to date.REBOOT_TIMEOUT - Reboot default time out value.REBOOT - If the value is 1, the system will be restarted at end of the upgrade process.
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Here is the list of available parameters. Then, modify the parameters as per your requirement. However, if you want to change some parameters (such as, to exclude reboot, version aggression), you're free to do that by modifying the config file.Ĭopy the default config file: $ sudo cp /usr/local//zzupdate/ /etc//nfĮdit the configuration file: $ sudo vi /etc//nf Now, run the following command to upgrade Ubuntu: $ sudo zzupdate In case of any connectivity failure, you can re-attach to the upgrade session with command: $ screen -Dr Then start the screen session using command: $ screen
#Upgrade ubuntu virtualhostx install#
To install the screen tool, run: $ sudo apt-get install screen Because in case of any SSH connectivity failure during upgrade process, you can easily reconnect with the upgrade session. In case you’re upgrading via SSH, it is recommended to start the upgrade process within screen session. Note for those who updating their Ubuntu via SSH session: