Upgrade Fedora Core 9 to 10 using yum

Linux, Technical November 29th, 2008

Chào mọi người,

Fedora Core 10 đã chính thức được phát hành.

Hiện tại, iWay cũng đã download LiveCD, full install DVD và tạo local repositories cho FC10.

Mọi người có thể upgrade từ FC9 hiện tại lên FC10 mới với nhiều tính năng cập nhật theo các bước sau:

  1. Nếu đang dùng bản OpenOffice 3.0 cài riêng thì nên remove trước:
  2. yum remove openoffice.org3* ooobasis3*

  3. Disable các 3rd-party repositories
  4. Vào thư mục /etc/yum.repos.d đổi tên tất cả file .repo thành .repo.bak trừ 2 files fedora.repolocal.repo

  5. Cài đặt yum-fastestmirror:
  6. yum -y install yum-fastestmirror

  7. Clean  hết yum cache:
  8. yum clean all

  9. Cài gói fedora-release-* cho phiên bản 10 mới:
  10. rpm -Uvh http://mirror.iwayvietnam.com:9090/yum/base/10/i386/fedora-release-10-1.noarch.rpm http://mirror.iwayvietnam.com:9090/yum/base/10/i386/fedora-release-notes-10.0.0-1.noarch.rpm

  11. Đảm bảo phiên bản mới không bị save dưới tên file .rpmnew:
  12. ll /etc/yum.repos.d/*.rpmnew

    Note: lệnh này phải không show ra file nào.

  13. Sửa repository “updates-newkey” về “updates”:
  14. Sửa file: /etc/yum.repos.d/local.repo

    Dòng: baseurl=http://mirror.iwayvietnam.com:9090/yum/updates/$releasever/$basearch.newkey/

    Thành: baseurl=http://mirror.iwayvietnam.com:9090/yum/updates/$releasever/$basearch/

  15. Upgrade các gói quan trọng trước:
  16. yum -y update rpm\* yum\* glibc\*

  17. Upgrade tất cả các packages:
  18. yum -y upgrade

    Note: yum có thể sẽ phải tự download một số gói chưa có trong local repositories nên tiến trình có thể hơi chậm tại những điểm đó. Tuỳ theo tốc độ kết nố, tiến trình upgrade có thể kéo dài khoảng 1-2 hours. Trong trường hợp thấy tốc độ kết nối hiện hành quá thấp (dưới 10Kbps) có thể nhấn Ctrl+C 1 lần để yum tự chọn lại mirror khác nhanh hơn (2 lần sẽ là dừng yum, phải chạy lại lệnh upgrade).

    Trong quá trình upgrade, có thể sử dụng máy tính bình thường, nhưng nhớ không được reboot hoặc làm bất cứ việc gì làm dừng quá trình upgrade; đặc laptops chú ý cắm điện phòng trường hợp hết pin.

    Đây là thời gian bạn có thể thư giãn, uống ly cà phê, hay chơi 1 séc bóng bàn :)

  19. Đảm bảo các gói cần thiết đã được cài đặt:
  20. yum groupupdate Base
    yum grouplist

  21. Cài đặt boot loader mới:
  22. Xem BOOTDEVICE: df -h /boot
    Lấy thông tin BOOTDEVICE là Filesystem (e.g. /dev/sda3) bỏ phần số đi (e.g. /dev/sda)
    Cài đặt: /sbin/grub-install BOOTDEVICE

  23. Reset thứ tự ưu tiên các init scripts:
  24. cd /etc/rc.d/init.d; for f in *; do /sbin/chkconfig $f resetpriorities; done

  25. Check xem còn gói nào chưa được nâng cấp:
  26. package-cleanup --orphans

  27. Reboot
  28. Nếu ở bước 1 đã remove OpenOffice 3.0 thì bây giờ là lúc cài đặt lại:
  29. yum -y install openoffice.org*

  30. Và update các gói phần mềm mới nhất:
  31. yum -y update

Fedora Core 10 đã sẵn sàng chờ bản trải nghiệm.

Enjoy it!

Welcome to Fedora 10

Announcements, Linux November 28th, 2008

Welcome to Fedora

Fedora is a Linux-based operating system that showcases the latest in free and open source software. Fedora is always free for anyone to use, modify, and distribute. It is built by people across the globe who work together as a community: the Fedora Project. The Fedora Project is open and anyone is welcome to join. The Fedora Project is out front for you, leading the advancement of free, open software and content.

[Tip] Visit to view the latest release notes for Fedora, especially if you are upgrading.
If you are migrating from a release of Fedora older than the immediately previous one, you should refer to older Release Notes for additional information. You can find older Release Notes at http://docs.fedoraproject.org/release-notes/

You can help the Fedora Project community continue to improve Fedora if you file bug reports and enhancement requests. Refer to http://fedoraproject.org/wiki/BugsAndFeatureRequests for more information about bug and feature reporting. Thank you for your participation.

To find out more general information about Fedora, refer to the following Web pages:

Fedora 10 Overview

As always, Fedora continues to develop (http://www.fedoraproject.org/wiki/RedHatContributions) and integrate the latest free and open source software (http://www.fedoraproject.org/wiki/Features.) The following sections provide a brief overview of major changes from the last release of Fedora. For more details about other features that are included in Fedora 10, refer to their individual wiki pages that detail feature goals and progress:

http://www.fedoraproject.org/wiki/Releases/10/FeatureList

Throughout the release cycle, there are interviews with the developers behind key features giving out the inside story:

http://www.fedoraproject.org/wiki/Interviews

The following are major features for Fedora 10:

Some other features in this release include:

Features for Fedora 10 are tracked on the feature list page:

http://www.fedoraproject.org/wiki/Releases/10/FeatureList

Feedback

Thank you for taking the time to provide your comments, suggestions, and bug reports to the Fedora community; this helps improve the state of Fedora, Linux, and free software worldwide.

Providing Feedback on Fedora Software

To provide feedback on Fedora software or other system elements, please refer to http://fedoraproject.org/wiki/BugsAndFeatureRequests. A list of commonly reported bugs and known issues for this release is available from http://fedoraproject.org/wiki/Bugs/F10Common.

Common bugs

No software is without bugs. One of the features of free and open source software is the ability to report bugs, helping to fix or improve the software you use.

A list of common bugs is maintained for each release by the Fedora Project as a good place to start when you are having a problem that might be a bug in the software:

https://fedoraproject.org/wiki/Bugs/Common

Providing Feedback on Release Notes

If you feel these release notes could be improved in any way, you can provide your feedback directly to the beat writers. There are several ways to provide feedback, in order of preference:

For the full Fedora Core 10 release notes, please see: http://docs.fedoraproject.org/release-notes/f10/en_US/

Google Desktop Search on Fedora Core 9

Linux, Weekly Tips November 24th, 2008

Friends,

You know, Google Desktop Search is one of the best ways (should be the best) to search your files, emails and all other stuffs on your desktop.

And now, you can get much easier to install it on your Fedora Core 9 desktops by installing google-desktop-linux package:

yum install google-desktop-linux

Enjoy it!

Gartner Says as Number of Business Processes Using Open-Source Software Increases, Companies Must Adopt and Enforce an OSS Policy

Open Standards, Work and Life November 22nd, 2008

STAMFORD, Conn., November 17, 2008

Adoption of open-source software (OSS) is becoming pervasive, with 85 percent of companies surveyed currently using OSS in their enterprises and the remaining 15 percent expecting to in the next 12 months, according to Gartner, Inc.

The Gartner survey was conducted in May and June 2008 and included 274 end-user organizations across various countries and markets in Asia/Pacific, Europe and North America. Respondents were evenly distributed across manufacturing, education, financial services and service companies and included a cross section of small, medium and large organizations. The survey was targeted at end users and excluded software vendors and external service providers (ESPs).

Gartner found that 69 percent of companies surveyed still have no formal policy for evaluating and cataloguing OSS usage in their enterprise, opening up huge potential liabilities for intellectual-property violations.

“Just because something is free doesn’t mean that it has no cost,” said Laurie Wurster, research director at Gartner. “Companies must have a policy for procuring OSS, deciding which applications will be supported by OSS, and identifying the intellectual property risk or supportability risk associated with using OSS. Once a policy is in place, then there must be a governance process to enforce it.”

The Gartner survey results indicate that OSS in new projects is being deployed nearly equally in mission-critical and non-mission-critical situations. Although the adoption rate is higher for the more mature infrastructure OSS projects and components, more projects related to application software are in progress and are planned to start within the next 12 months.

Of the large number of application software projects, respondents indicated a higher rate of using OSS as a replacement for commercially available products while using mostly OSS components for their infrastructure development. In areas where OSS projects are most mature, IT departments appear comfortable with using OSS components to enhance existing infrastructure environments. However, in the less mature areas of application software, OSS is more readily used as a replacement for commercially available software, probably because of the cost and sophistication level required to customize many application products.

When respondents were asked to select the top three most important reasons for using OSS, they consistently said that lower total cost of ownership (TCO) and reduction in development of cost-prohibitive factors were major factors for selecting OSS. Another strong reason for using OSS was that it makes it somewhat easier to embark on new IT projects or software initiatives.

Some respondents indicated that they also use OSS as investment protection against a single vendor “owning” the entire IT department. Others said that the major business reason for using OSS projects and components was faster time to market, which better positions them to meet the unique demands and requirements of internal and external customers and, in many cases, provides them with the ability to avoid complex procurement rules and procedures.

Governance, or the lack of it, was the No. 1 challenge for OSS users in the survey, followed by conflicting terms and conditions and the availability of too many license types and forms.

“Understanding when and how an OSS alternative may be used is a frustrating process, especially when there are so many license types and forms from which to choose,” said Ms. Wurster. “As time goes by, many of these concerns will be addressed, but this continues to be a slow process. Increases in OSS popularity and in the rate of OSS adoption will drive the required changes.”

Customer service continues to be the leading business process for which OSS projects are used, followed closely by enterprise integration, finance and administration, and business analytics. Sales and marketing, customer analytics, field service, ERP and CRM solutions are also moving up the adoption ramp, further increasing the influence of OSS in many enterprises.

Additional information is in the Gartner report “User Survey Analysis: Open-Source Software, Worldwide, 2008″. The report is available on Gartner’s Website at http://www.gartner.com/DisplayDocument?ref=g_search&id=757916&subref=simplesearch.

Contacts:

Christy Pettey
Gartner
+1 408 468 8312
christy.pettey@gartner.com

Holly Stevens
Gartner
+44 0 1784 267412
holly.stevens@gartner.com

About Gartner:
Gartner, Inc. (NYSE: IT) is the world’s leading information technology research and advisory company. Gartner delivers the technology-related insight necessary for its clients to make the right decisions, every day. From CIOs and senior IT leaders in corporations and government agencies, to business leaders in high-tech and telecom enterprises and professional services firms, to technology investors, Gartner is the indispensable partner to 60,000 clients in 10,000 distinct organizations. Through the resources of Gartner Research, Gartner Consulting and Gartner Events, Gartner works with every client to research, analyze and interpret the business of IT within the context of their individual role. Founded in 1979, Gartner is headquartered in Stamford, Connecticut, U.S.A., and has 4,000 associates, including 1,200 research analysts and consultants in 80 countries. For more information, visit www.gartner.com.

ZCS 5.0.11 Available for Download

Announcements, Zimbra November 20th, 2008

Greetings Everyone,

Zimbra Collaboration Suite version 5.0.11 is now available for download. We recommend all users upgrade at this time.

Customers and Partners may download it at the Zimbra web site

ZCS 5.0.11 contains many important enhancements and bug fixes, including:

  • Bulk user provisioning is now available in the Admin Console (.csv import)
  • Mail moved to the Junk folder by Outlook/IMAP users now trains Zimbra spam filter
  • You can now change out the default Zimbra logo and colors within the Admin Console
  • Mac OS X Leopard (10.5) is released as GA for ZCS Network Edition
  • The CLI zmcalchk can be configured to send notification email when an appointment is out of sync to users

Please see the release notes (PDF) for full upgrade details.

To see current, past, and next major release information visit the Zimbra Product Portal.

Thanks Again!

Zimbra Support