Upgrade ubuntu 16 to 18
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If anything goes wrong with the running ssh you can still connect to the additional one. Every time I attempts to upgrade of Ubuntu 17.
It is not recommended to perform a upgrade over ssh currently because in case of failure it is harder to recover. The best way to accomplish this is to make a backup of your entire filesystem. All you have to do is to follow the on-screen instructions.
Steps to upgrade from Ubuntu 16. How to Upgrade Ubuntu 16. If you select 'No' the upgrade will cancel. When you login you will have both unity and gnome available but if i remember exactly you can' t use unity. You cannot get back to Ubuntu 17. Comprehensive backups and extensive testing are strongly advised. Open a terminal and run the following command: sudo apt install update-manager-core After this, run the following command to upgrade to Ubuntu 18. How to upgrade from Ubuntu Linux 16. October release was to 17. Click the upgrade button, and you may read the link for release note. He loves sharing the knowledge which earned from real scenarios. Issues with your server and the services on your server may arise.
Upgrading Ubuntu 16.04 to 18.04 & PHP 7.0 to 7.2 for WordPress • Helge Klein - For example, you may be asked if you want to automatically restart services when required: In this case, it is safe to answer Yes.
In this tutorial we will show you how to upgrade your Ubuntu 16. Prerequisites Before starting with the tutorial, make sure you are logged in as a. Backup Your Data First and foremost, make sure you backup your data before starting the major upgrade of your operating system. If you are running Ubuntu on a virtual machine it is best to take a complete system snapshot so you upgrade ubuntu 16 to 18 easily restore your machine in case the update goes south. Update Currently Installed Packages Before starting the release upgrade, it is recommended to update all your currently installed packages to their latest versions. This session appears to be running under ssh. It is not recommended to perform a upgrade over ssh currently because in case of failure it is harder to recover. If you continuean additional ssh daemon will be started at port ' 1022 '. Do you want to continue. If anything goes wrong with the running ssh you can still connect to the additional one. If you run a firewall, you may need to temporarily open this port. As this is potentially dangerous it's not done automatically. You can open the port with e. You can still get support from the community. You have to download a total of 267 M. Upgrade ubuntu 16 to 18 download will take about 1 minute with your connection. Installing the upgrade can take several hours. Once the download has finished, the process cannot be canceled. Once again type y and the upgrade process will start. What would you like to do about it. Your options are : Y or I : install the package maintainer ' s version N or O : keep your currently - installed version D : show the differences between the versions Z : start a shell to examine the situation The default action is to keep your current version. The upgrade process may take some time depending of the number of updates and your Internet speed. Searching for obsolete software Reading package lists. Done Building dependency tree Reading state information. Type y to continue: System upgrade is complete. Restart required To finish the upgrade, a restart is required. If you select 'y' the system will be restarted. After logging in you will be greeted with the following message:.
