How can I Upgrade Linux Mint 17.3 to Linux Mint 18?

How can I Upgrade Linux Mint 17.3 to Linux Mint 18?

The Clement Lefebvre and Linux Mint development teams promise to launch an in-place upgrade solution for those currently running Linux Mint 17.3 "Rosa. Now, the upgraded version is available, and it runs smoothly. In this article, we will discuss the advantages and disadvantages of local upgrades. You still have the opportunity to check the upgrade steps from start to end.

Should you upgrade it?

Note: If you are satisfied with Linux Mint 17.3 and everything runs normally, I strongly recommend that you continue using this version in the near future. Linux Mint 17.3 will be fully supported until 2019. It is a reliable and widely used operating system. So why does someone want to upgrade to Linux Mint 18 "Sarah? As Clem pointed out in its Linux Ming blog, you may need some new features in Linux Mint 18, or it can solve annoying and tricky code Errors for a period of time. From a purely practical perspective, upgrading is not necessary for the purpose of upgrading, but some people cannot resist the temptation of upgrading.

From Linux Mint 17, you can upgrade to the next "secondary" version by selecting an option from the menu in the Mint Update Manager program. The program will guide you through the entire upgrade process. Upgrading from Linux Mint 17.3 to Linux Mint 18 is much more complicated. It requires you to open the terminal and execute several commands in succession. If you are not used to operating on a terminal, you 'd better clear the currently installed system and replace it with Linux Mint 18. The following are some of the things you need to do first:

1. Back up all data!

2. Download Linux Mint 18 "Sarah" (in-place upgrade) and start your machine from the active environment to ensure that everything works properly. Do not take it for granted that installing or upgrading the operating system can solve components that cannot be run in the active image. Search to see if it is in conflict with your hardware and Linux Minux 18. check whether there is a solution before installing or upgrading it!

3. Install all updates before trying to check whether the upgrade is feasible. This means that if you are currently running Linux Mint 17, 17.1, or 17.2, You have to install the available upgrade in the update manager menu to update the system to 17.3 "Rosa ". If you do not perform this step, the Linux Mint 18 upgrade tool will not be used.

4. After the upgrade, you may need to reinstall the applications installed from the PPA and third-party software libraries, and manually download and install the. deb file. You should search and see if all the programs you need are applicable to Ubuntu 16.04-based systems before making any changes to the system.

Proceed with caution

Prepare the installation media for all the operating systems installed on your computer, and back up all the data you want to keep! Follow this instruction carefully and set aside time for the job! Don't blame us for not warning you! I am not responsible for your failure in this upgrade. You are ready to start from scratch. You have been warned!

* ** Warning! Warning! Warning! ***

The following is a comprehensive operation description from Clem:

Https://community.linuxmint.com/tutorial/view/2316

I will not repeat it here, but I do have some ideas that may help you.

The only command that requires sudo permission is the command for installing the Mint upgrade utility. Then, the mintupgrade command can be executed without adding sudo. It is a good idea to make sure the system is fully updated before you do anything else. If you are always using the default update Manager program, so there are a lot of packages that have been blocked since you started using Linux Mint 17.3. To update everything, run the following command on the terminal:

1. Sudo apt update

1. Sudo apt dist-upgrade

Note: The system is very likely to prompt you if you want to update the system to replace the existing configuration file with a new configuration file. The default value is "N" (indicating "no"), which is the option you should choose. Because it is the default value, you only need to press the Enter key when prompted. As long as you see that one of the options is in uppercase, this option is the default, you can select it by pressing the Enter key. It is helpful to keep this in mind during the upgrade process. For some tips, you must enter "y" that represents "yes ".

It takes some time ......

You have updated it to ensure that no other applications except the terminal run on the system and install the upgrade tool. The upgrade process is not completely automated. During the entire process, the system will prompt you to enter it, so do not go away and run with it. It will ask you if you can stop or automatically restart the service. A full screen message will appear in the terminal window shortly after the upgrade. At this point, you should use the arrow keys to select the "Yes" box. It will require you to approve additional software installation later, as long as you press the Enter key to allow the next step.

When this step is in progress, you can't help but open your browser and start surfing the Internet. The Desktop may become unstable, and any operations on the desktop will lock the system during the upgrade, which is very bad.

Once completed, the system will let you back to the standard Bash prompt. I strongly recommend that you restart the instance before performing any other operations. The command is as follows:

1. Sudo reboot

Add more

If everything goes smoothly, the system should restart. Now you are running Linux Mint 18 "Sarah ". I know, but you should start the update Manager program first. It will prompt you to select from the three options. With the first option selected, the system will not install any components that may damage the running, such as the Linux kernel. The second option will allow you to approve the installation of system sensitive packages, and the third option will install everything without prompting you. Select the option in the middle. After you open the update manager, it is highlighted. You just need to accept it and then install all updates. This will upgrade your kernel and you will receive all future security patches for the 4.4 Ubuntu LTS kernel.

After you start the update manager for the first time, if you decide to select the super security policy option, you should manually upgrade the kernel to the latest version 4.4 in the kernel part of the update Manager application. If you upgrade the system for people who do not know much about the computer, or you want to ensure that the system runs as reliably as possible, you may do so. In any case, make sure that the updated kernel is used at the beginning.

Conclusions and experiences

Although many long-term Mint users may decide to "clear and pave the way" (nuke and pave) installation, there are still a few good reasons to try to upgrade this option locally. If your system has multiple user accounts and each user has a bunch of configuration files and data, reinstalling from the beginning is really troublesome. There is no need to reconfigure a bunch of accounts to save a lot of time, even if you have to reinstall several applications. This is indeed a good reason.

The Linux Mint team should be commended for their work on this upgrade tool. This is a huge step they have never done before. From the Ubuntu 14.04 package Library to the Ubuntu 16.04 package library itself is amazing. Frankly speaking, this surprised me. However, I would like to declare that I tried this only in the Linux Mint 17.3 installation system, which is very basic in the virtual machine. I don't know how it works with the old hardware installation system. After all, a lot of software has been added and a lot of changes have been made. It's too early, and I'm sure we will receive a lot of feedback from the Mint users.

Original article title: how to upgrade to linux mint 18 by Joe Collins

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