(mysql.info) verifying-md5-checksum
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(mysql.info) verifying-package-integrity
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2.1.4.1 Verifying the MD5 Checksum
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After you have downloaded a MySQL package, you should make sure that
its MD5 checksum matches the one provided on the MySQL download pages.
Each package has an individual checksum that you can verify with the
following command, where PACKAGE_NAME is the name of the package you
downloaded:
shell> md5sum PACKAGE_NAME
Example:
shell> md5sum mysql-standard-5.0.19-linux-i686.tar.gz
aaab65abbec64d5e907dcd41b8699945 mysql-standard-5.0.19-linux-i686.tar.gz
You should verify that the resulting checksum (the string of
hexadecimal digits) matches the one displayed on the download page
immediately below the respective package.
* Make sure to verify the checksum of the _archive file_ (for
example, the `.zip' or `.tar.gz' file) and not of the files that are
contained inside of the archive.
Note that not all operating systems support the `md5sum' command. On
some, it is simply called `md5', and others do not ship it at all. On
Linux, it is part of the *GNU Text Utilities* package, which is
available for a wide range of platforms. You can download the source
code from `http://www.gnu.org/software/textutils/' as well. If you
have OpenSSL installed, you can use the command `openssl md5
PACKAGE_NAME' instead. A Windows implementation of the `md5' command
line utility is available from `http://www.fourmilab.ch/md5/'.
`winMd5Sum' is a graphical MD5 checking tool that can be obtained from
`http://www.nullriver.com/index/products/winmd5sum'.
Info Catalog
(mysql.info) verifying-package-integrity
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