Ubuntu Linux的最新版本，代號為Hardy Heron的Ubuntu 8.04 LTS即將發布，現在Ubuntu FANS門最關心的話題之一最多的就是：是在現有Ubuntu的基礎上升級還是重新再安裝系統呢？
Linux用戶向來喜歡“分門別派”，在這個問題上就有兩個陣營，有的人認為，要想完整了解新版本，體驗新版本的新特性，就得從新安裝一遍；另外一撥人認為，基於Debian的apt包管理系統已經非常方便了，從新安裝簡直就是腦子進水。
現在就讓我們看看，兩者這間的優缺點吧
As the release of Ubuntu 8.04 LTS rapidly approaches, the all important question is beginning to form in everyone’s mind. Upgrade, or freshly install.
It’s always an interesting discussion to have with fellow Linux users, because there seems to be an almost religious divide between the two camps. Some feel that to really get the full experience of a new version, a clean install is the only way. The other side, however, argues that the Apt package management makes upgrading so simple and complete, that it’s silly to reinstall. Let’s take a quick look some advantages and disadvantages of both sides:
Fresh Install
Pros:
* You get to see any changes added to the installation routine
* It’s a great time to change partition schemes if you want to do so
* If you have any lingering cruft from system hacks, etc -- they get sterilized
* You get that "fresh out of the shower" feeling when you log in
Cons:
* All settings and preferences are gone (assuming you wiped /home)
* All those system hacks might still be needed, and you’ll have to redo
* It takes a long time
* You get less bragging rights about how long you’ve gone without a reinstall
Upgrade
Pros:
* Very simple. 2 commands and a reboot is all it takes
* Any system modifications usually stick
* Most preferences in applications upgrade fine
* You get to brag that you haven’t reinstalled your OS in 10 years
Cons:
* If things aren’t quite working right, upgrading seldom "fixes" things
* Some non-standard system modifications no longer work
* Occasionally new features aren’t installed properly with an update (compiz?)
* You don’t have an Ubuntu CD to give away to a Windows friend when you’re done
In reality, personal preference is what determines the ideal scenario for the individual user. I personally like to reinstall the entire OS, including my /home partition. That might seem like overkill, but I really like that "fresh out of the box" feeling. Plus, I really enjoy the installation process, so for me it’s just plain fun!
If you’re an Ubuntu (or KUbuntu, or XUbuntu, etc) user, be sure to stay tuned later this month for the release of Hardy Heron!
