Migrate iTunes from Windows XP to Windows 7

Prepare the source Windows XP system:

  • In iTunes, Sync your iPod / iPhone / iPad as you normally would.
  • Go to File > Library > Organize Library > Check to organize library and to consolidate files.
  • Deauthorize your computer from iTunes by going to Store > Deauthorize This Computer
  • Quit iTunes

Prepare the destination Windows 7 system:

  • Install iTunes
  • In Explorer, go to Tools > Folder Options > View > Show hidden files, folders, and drives > press OK
  • Quit iTunes in case you opened it

Transfer files from the source Windows XP system to the destination Windows 7 system:

  • Copy “C:\Documents and Settings\username\My Documents\My Music\iTunes” to “C:\Users\username\Music\iTunes
  • Copy “C:\Documents and Settings\username\Application Data\Apple Computer\iTunes” to “C:\Users\username\AppData\Roaming\Apple Computer\iTunes
  • Copy “C:\Documents and Settings\username\Local Settings\Application Data\Apple Computer\iTunes” to “C:\Users\username\AppData\Local\Apple Computer\iTunes

Note: This does not transfer over device backups.
On the destination Windows 7 system:

  • Open iTunes and verify all of your data is there
  • Authorize your computer to iTunes by going to Store > Authorize This Computer
  • Sync your iPod / iPhone / iPad as you normally would.

My System Configuration

  • Windows XP SP3
  • Windows 7 Professional SP1
  • iTunes 11.1.3.8

References

Installing Windows 7 from Scratch Using the Upgrade CD

You should be able to install Windows 7 on a bare PC using the upgrade CD without any issue. That is, without having to first install an older version of Windows, and then upgrade. This arguably provides a cleaner install. However, a problem arises when you try to activate your Windows installation:

  1. Open Windows Activation by clicking the Start button, right-clicking Computer, clicking Properties, and then clicking Activate Windows now.‌
  2. If Windows detects an Internet connection, click Activate Windows online now. Administrator permission required. If you’re prompted for an administrator password, type the password.
  3. Type your Windows 7 product key when prompted, click Next, and then follow the instructions.

You should receive the activation error code 0xC004F061: “The Software Licensing Service determined that this specified product key can only be used for upgrade, not for clean installations.”
2014-01-03-win7-activate
To resolve this, you must edit the Windows registry. Open up the start menu and type “regedit” into the search field, followed by enter. Navigate to: HKEY_LOCAL_MACHINE/Software/Microsoft/Windows/CurrentVersion/Setup/OOBE/ (or click Edit then Find and type “MediaBootInstall” into the search field, and press enter). Once found, double-click MediaBootInstall and change the “1” to a “0“. Click Ok and exit the Registry Editor.
Now you must “Re-Arm” the Windows activation sequence. First, you must open a command prompt as an administrator. To do this, open up the start menu and type “cmd” but instead of just pressing enter, you need to press “Ctrl” + “Shift” + “Enter” in order for it to run as an administrator. Alternatively, click the start menu, right-click on the command prompt application, and selecting Run as administrator.
From the command prompt, type “slmgr /rearm” and press enter. Then type “exit” and press enter. Then reboot.
Then activate Windows by performing the steps shown above again. This time it should work.

My System Configuration

  • Windows 7 Professional x86 64-bit

References

Adding the EPEL (Extra Packages for Enterprise Linux) Repository to CentOS 6

The Extra Packages for Enterprise Linux (EPEL) repository provides rebuilds of Fedora packages for EL5 and EL6. This is not a CentOS repository. It is a Fedora project. This repository is suppose to complement the packages found in the base repository by adding additional, useful applications. A list of the additional packages may be found on the project’s web page.
According to the EPEL web site, “EPEL is purely a complementary add-on repository and does not replace packages in RHEL or layered products.” It should work along with the base repository without issue. However, there is always the possibility that the same application gets added, or that it doesn’t mix well with other third-party repositories added to your system. Hence, consider using the Yum priorities module.
Install the epel-release package for EL6 to automatically configure and enable this repository on CentOS 6.

# cd /tmp/
# wget http://mirrors.rit.edu/fedora/epel/6/i386/epel-release-6-8.noarch.rpm
# rpm -Uvh epel-release-6-8.noarch.rpm
warning: epel-release-6-8.noarch.rpm: Header V3 RSA/SHA256 Signature, key ID 0608b895: NOKEY
Preparing...                ########################################### [100%]
   1:epel-release           ########################################### [100%]
# yum makecache
Loaded plugins: fastestmirror, security
Loading mirror speeds from cached hostfile
epel/metalink                                            |  13 kB     00:00
 * base: mirrors.lga7.us.voxel.net
 * epel: mirrors.servercentral.net
 * extras: mirrors.lga7.us.voxel.net
 * updates: ftpmirror.your.org
base                                                     | 3.7 kB     00:00
base/filelists_db                                        | 5.9 MB     00:01
base/other_db                                            | 2.8 MB     00:00
epel/group_gz                                            | 237 kB     00:00
epel/filelists_db                                        | 8.0 MB     00:02
epel/other_db                                            | 3.4 MB     00:00
epel/updateinfo                                          | 731 kB     00:00
extras                                                   | 3.4 kB     00:00
extras/filelists_db                                      |  11 kB     00:00
extras/prestodelta                                       |  907 B     00:00
extras/other_db                                          | 5.8 kB     00:00
updates                                                  | 3.4 kB     00:00
updates/filelists_db                                     | 649 kB     00:00
updates/prestodelta                                      | 241 kB     00:00
updates/other_db                                         | 107 kB     00:00
Metadata Cache Created

Verify the EPEL repository is enabled:

# yum repolist all
Loaded plugins: fastestmirror, security
Loading mirror speeds from cached hostfile
 * base: mirror.nexcess.net
 * epel: ftp.osuosl.org
 * extras: mirror.metrocast.net
 * updates: mirrors.rit.edu
repo id                repo name                                 status
C6.0-base              CentOS-6.0 - Base                         disabled
C6.0-centosplus        CentOS-6.0 - CentOSPlus                   disabled
C6.0-contrib           CentOS-6.0 - Contrib                      disabled
C6.0-extras            CentOS-6.0 - Extras                       disabled
C6.0-updates           CentOS-6.0 - Updates                      disabled
C6.1-base              CentOS-6.1 - Base                         disabled
C6.1-centosplus        CentOS-6.1 - CentOSPlus                   disabled
C6.1-contrib           CentOS-6.1 - Contrib                      disabled
C6.1-extras            CentOS-6.1 - Extras                       disabled
C6.1-updates           CentOS-6.1 - Updates                      disabled
C6.2-base              CentOS-6.2 - Base                         disabled
C6.2-centosplus        CentOS-6.2 - CentOSPlus                   disabled
C6.2-contrib           CentOS-6.2 - Contrib                      disabled
C6.2-extras            CentOS-6.2 - Extras                       disabled
C6.2-updates           CentOS-6.2 - Updates                      disabled
C6.3-base              CentOS-6.3 - Base                         disabled
C6.3-centosplus        CentOS-6.3 - CentOSPlus                   disabled
C6.3-contrib           CentOS-6.3 - Contrib                      disabled
C6.3-extras            CentOS-6.3 - Extras                       disabled
C6.3-updates           CentOS-6.3 - Updates                      disabled
C6.4-base              CentOS-6.4 - Base                         disabled
C6.4-centosplus        CentOS-6.4 - CentOSPlus                   disabled
C6.4-contrib           CentOS-6.4 - Contrib                      disabled
C6.4-extras            CentOS-6.4 - Extras                       disabled
C6.4-updates           CentOS-6.4 - Updates                      disabled
base                   CentOS-6 - Base                           enabled:  6,367
c6-media               CentOS-6 - Media                          disabled
centosplus             CentOS-6 - Plus                           disabled
contrib                CentOS-6 - Contrib                        disabled
debug                  CentOS-6 - Debuginfo                      disabled
epel                   Extra Packages for Enterprise Linux 6 - x enabled: 10,215
epel-debuginfo         Extra Packages for Enterprise Linux 6 - x disabled
epel-source            Extra Packages for Enterprise Linux 6 - x disabled
epel-testing           Extra Packages for Enterprise Linux 6 - T disabled
epel-testing-debuginfo Extra Packages for Enterprise Linux 6 - T disabled
epel-testing-source    Extra Packages for Enterprise Linux 6 - T disabled
extras                 CentOS-6 - Extras                         enabled:     14
updates                CentOS-6 - Updates                        enabled:    286
repolist: 16,882

Optionally, install the Yum priorities plugin. This plugin allows repositories to have different priorities. Packages in a repository with a lower priority can’t be overridden by packages from a repository with a higher priority even if repository has a later version.

# yum install yum-plugin-priorities

Verify that Yum plugins are enabled in /etc/yum.conf:

[main]
plugins=1

Verify that the Yum priorities plugin is enabled in /etc/yum/pluginconf.d/priorities.conf:

[main]
enabled = 1

Now add priorities to repositories by adding the line:

priority=N

to a repository entry, where N is an integer from 1 to 99. The default priority for repositories is 99. The repositories with the lowest numerical priority number have the highest priority. Hence, give all of the CentOS base and update repositories the highest possible priority (1). You do not need to modify the EPEL repository configuration files since they will default to the lower priority of 99. Modify /etc/yum.repos.d/CentOS-Base.repo to append

priority=1

to every repository definition.
Now check to see if any packages from the EPEL repository were excluded:

# yum repolist all
Loaded plugins: fastestmirror, priorities, security
Loading mirror speeds from cached hostfile
 * base: mirror.nexcess.net
 * epel: ftp.osuosl.org
 * extras: mirror.metrocast.net
 * updates: mirrors.rit.edu
82 packages excluded due to repository priority protections
repo id                repo name                              status
C6.0-base              CentOS-6.0 - Base                      disabled
C6.0-centosplus        CentOS-6.0 - CentOSPlus                disabled
C6.0-contrib           CentOS-6.0 - Contrib                   disabled
C6.0-extras            CentOS-6.0 - Extras                    disabled
C6.0-updates           CentOS-6.0 - Updates                   disabled
C6.1-base              CentOS-6.1 - Base                      disabled
C6.1-centosplus        CentOS-6.1 - CentOSPlus                disabled
C6.1-contrib           CentOS-6.1 - Contrib                   disabled
C6.1-extras            CentOS-6.1 - Extras                    disabled
C6.1-updates           CentOS-6.1 - Updates                   disabled
C6.2-base              CentOS-6.2 - Base                      disabled
C6.2-centosplus        CentOS-6.2 - CentOSPlus                disabled
C6.2-contrib           CentOS-6.2 - Contrib                   disabled
C6.2-extras            CentOS-6.2 - Extras                    disabled
C6.2-updates           CentOS-6.2 - Updates                   disabled
C6.3-base              CentOS-6.3 - Base                      disabled
C6.3-centosplus        CentOS-6.3 - CentOSPlus                disabled
C6.3-contrib           CentOS-6.3 - Contrib                   disabled
C6.3-extras            CentOS-6.3 - Extras                    disabled
C6.3-updates           CentOS-6.3 - Updates                   disabled
C6.4-base              CentOS-6.4 - Base                      disabled
C6.4-centosplus        CentOS-6.4 - CentOSPlus                disabled
C6.4-contrib           CentOS-6.4 - Contrib                   disabled
C6.4-extras            CentOS-6.4 - Extras                    disabled
C6.4-updates           CentOS-6.4 - Updates                   disabled
base                   CentOS-6 - Base                        enabled:     6,367
c6-media               CentOS-6 - Media                       disabled
centosplus             CentOS-6 - Plus                        disabled
contrib                CentOS-6 - Contrib                     disabled
debug                  CentOS-6 - Debuginfo                   disabled
epel                   Extra Packages for Enterprise Linux 6  enabled: 10,133+82
epel-debuginfo         Extra Packages for Enterprise Linux 6  disabled
epel-source            Extra Packages for Enterprise Linux 6  disabled
epel-testing           Extra Packages for Enterprise Linux 6  disabled
epel-testing-debuginfo Extra Packages for Enterprise Linux 6  disabled
epel-testing-source    Extra Packages for Enterprise Linux 6  disabled
extras                 CentOS-6 - Extras                      enabled:        14
updates                CentOS-6 - Updates                     enabled:       286
repolist: 16,800

This was actually a bit surprising! I was not expecting any packages from EPEL to be excluded because I was not expecting any packages that are in the base repository to also be in the EPEL repository. To determine which packages exist in both repositories, I temporarily disabled the Yum priorities module and did the following:

# yum --disablerepo="*" --enablerepo="base" list available | cut -d" " -f1 | sort > /tmp/base.txt
# yum --disablerepo="*" --enablerepo="epel" list available | cut -d" " -f1 | sort > /tmp/epel.txt
# comm -12 /tmp/base.txt /tmp/epel.txt
a2ps.i686
a2ps.x86_64
emacs-a2ps-el.x86_64
emacs-a2ps.x86_64
febootstrap.x86_64
freerdp-devel.i686
freerdp-devel.x86_64
freerdp-libs.i686
freerdp-libs.x86_64
freerdp-plugins.x86_64
freerdp.x86_64
ht2html.noarch
html2ps.noarch
lzop.x86_64
osutil.x86_64
perl-B-Keywords.noarch
perl-Class-MethodMaker.x86_64
perl-Config-Simple.noarch
perl-Devel-Cycle.noarch
perl-Exception-Class.noarch
perl-File-pushd.noarch
perl-Font-AFM.noarch
perl-HTML-Format.noarch
perl-IO-Tty.x86_64
perl-IPC-Run.noarch
perl-Locale-PO.noarch
perl-MIME-Lite.noarch
perl-MIME-Types.noarch
perl-Module-Find.noarch
perl-Net-SMTP-SSL.noarch
perl-PadWalker.x86_64
perl-Parse-RecDescent.noarch
perl-Perl-Critic.noarch
perl-Pod-Spell.noarch
perl-String-Format.noarch
perl-Syntax-Highlight-Engine-Kate.noarch
perl-Term-ProgressBar.noarch
perl-Test-Memory-Cycle.noarch
perl-Test-Perl-Critic.noarch
perl-Test-Spelling.noarch
perl-UNIVERSAL-can.noarch
perl-UNIVERSAL-isa.noarch
perl-XML-TokeParser.noarch
perl-XML-Writer.noarch
pexpect.noarch
pki-symkey.x86_64
PyPAM.x86_64
python-ipaddr.noarch
python-krbV.x86_64
python-repoze-who-friendlyform.noarch
python-suds.noarch
python-tw-forms.noarch
python-urwid.x86_64
scl-utils-build.x86_64
scons.noarch
snappy-devel.i686
snappy-devel.x86_64
snappy.i686
wordnet-devel.i686
wordnet-devel.x86_64
wordnet.i686
wordnet.x86_64
xerces-c-devel.i686
xerces-c-devel.x86_64
xerces-c-doc.noarch
xerces-c.i686
xerces-c.x86_64
xhtml2ps.noarch

At random, I compared the package “osutil”:

# yum --disablerepo="*" --enablerepo="base" info osutil
Loaded plugins: fastestmirror, priorities, security
Loading mirror speeds from cached hostfile
 * base: mirror.nexcess.net
Available Packages
Name        : osutil
Arch        : x86_64
Version     : 2.0.1
Release     : 1.el6
Size        : 25 k
Repo        : base
Summary     : Operating System Utilities JNI Package
URL         : http://pki.fedoraproject.org/
License     : GPLv2
Description : The Operating System Utilities Java Native Interface (JNI) package
            : supplies various native operating system operations to Java
            : programs.
# yum --disablerepo="*" --enablerepo="epel" info osutil
Loaded plugins: fastestmirror, priorities, security
Loading mirror speeds from cached hostfile
 * epel: ftp.osuosl.org
Available Packages
Name        : osutil
Arch        : x86_64
Version     : 1.3.1
Release     : 3.el6.1
Size        : 25 k
Repo        : epel
Summary     : Operating System Utilities JNI Package
URL         : http://pki.fedoraproject.org/
License     : GPLv2
Description : The Operating System Utilities Java Native Interface (JNI) package
            : supplies various native operating system operations to Java
            : programs.

Interestingly, this says that this package in EPEL is older than the one in CentOS base. Hence, this package should never get installed anyways. I find the existence of these duplicate packages more interesting than cause for concern. Perhaps these packages are also in EPEL in order to satisfy package dependencies …?

My System Configuration

  • CentOS 6.5 x86 64-bit

References