Hi, Le 28/03/2015 21:32, Carl George a écrit : > CentOS users have easy access to the EPEL repo because the epel-release RPM is in the CentOS Extras repository. Obviously CentOS and EPEL have a special relationship, since they are both sponsored by Red Hat. A coworker suggested to me that it would be nice if the ius-release RPM could be included in Extras as well. I brought the idea up in IRC, and Karanbir suggested I draft up a specification that any third party repository can follow to be considered for inclusion. Here is what I have so far. > > https://gist.github.com/cgtx/b854281462a18007f509 >From above text. * Must not automatically install, upgrade, or replace stock distribution packages when the repository is enabled. Problem: lot of packages is repositories following this RFC provides the same "virtual" to be able to be a drop-in alternative for base packages. Ex: $ rpm -qp --provides php-mysql-5.3.3-40.el6_6.x86_64.rpm php-mysql = 5.3.3-40.el6_6 php-mysqli ... $ rpm -qp --provides php56u-mysqlnd-5.6.7-1.ius.el6.x86_64.rpm php-mysql = 5.6.7-1.ius.el6 php-mysqli = 5.6.7-1.ius.el6 ... What happen if someone (or a package dep.) try to pull php-mysqli ? Yum is unable to select the correct package. So the rule, from the RFC is not honored. More, there is a lot of 3rd party repository, most of them are not designed to be compatible with others (usually only with base + epel). Sometime, users install a lot of these 3rd party repositories, and create terrible mess in their system. If CentOS is going to add "some" 3rd party repositories configuration, I think this will encourage users to enable them, and thus result in more mess. Remi. P.S. exemple of such issue, on an fresh C6 installation: # yum --enablerepo=ius install phpMyAdmin ... Resolving Dependencies --> Running transaction check ---> Package phpMyAdmin.noarch 0:4.0.10.5-1.el6 will be installed --> Processing Dependency: php-mysql >= 5.2.0 for package: phpMyAdmin-4.0.10.5-1.el6.noarch --> Processing Dependency: php-mcrypt >= 5.2.0 for package: phpMyAdmin-4.0.10.5-1.el6.noarch --> Processing Dependency: php-mbstring >= 5.2.0 for package: phpMyAdmin-4.0.10.5-1.el6.noarch --> Processing Dependency: php-gd >= 5.2.0 for package: phpMyAdmin-4.0.10.5-1.el6.noarch --> Processing Dependency: php(language) >= 5.2.17 for package: phpMyAdmin-4.0.10.5-1.el6.noarch --> Processing Dependency: php-zlib for package: phpMyAdmin-4.0.10.5-1.el6.noarch --> Processing Dependency: php-zip for package: phpMyAdmin-4.0.10.5-1.el6.noarch --> Processing Dependency: php-xmlwriter for package: phpMyAdmin-4.0.10.5-1.el6.noarch --> Processing Dependency: php-tcpdf-dejavu-sans-fonts for package: phpMyAdmin-4.0.10.5-1.el6.noarch --> Processing Dependency: php-tcpdf for package: phpMyAdmin-4.0.10.5-1.el6.noarch --> Processing Dependency: php-spl for package: phpMyAdmin-4.0.10.5-1.el6.noarch --> Processing Dependency: php-simplexml for package: phpMyAdmin-4.0.10.5-1.el6.noarch --> Processing Dependency: php-session for package: phpMyAdmin-4.0.10.5-1.el6.noarch --> Processing Dependency: php-php-gettext for package: phpMyAdmin-4.0.10.5-1.el6.noarch --> Processing Dependency: php-pcre for package: phpMyAdmin-4.0.10.5-1.el6.noarch --> Processing Dependency: php-mysqli for package: phpMyAdmin-4.0.10.5-1.el6.noarch --> Processing Dependency: php-libxml for package: phpMyAdmin-4.0.10.5-1.el6.noarch --> Processing Dependency: php-json for package: phpMyAdmin-4.0.10.5-1.el6.noarch --> Processing Dependency: php-iconv for package: phpMyAdmin-4.0.10.5-1.el6.noarch --> Processing Dependency: php-hash for package: phpMyAdmin-4.0.10.5-1.el6.noarch --> Processing Dependency: php-filter for package: phpMyAdmin-4.0.10.5-1.el6.noarch --> Processing Dependency: php-date for package: phpMyAdmin-4.0.10.5-1.el6.noarch --> Processing Dependency: php-curl for package: phpMyAdmin-4.0.10.5-1.el6.noarch --> Processing Dependency: php-ctype for package: phpMyAdmin-4.0.10.5-1.el6.noarch --> Processing Dependency: php-bz2 for package: phpMyAdmin-4.0.10.5-1.el6.noarch --> Running transaction check ---> Package php-common.x86_64 0:5.3.3-40.el6_6 will be installed ---> Package php-php-gettext.noarch 0:1.0.11-3.el6 will be installed ---> Package php-tcpdf.noarch 0:6.0.095-1.el6 will be installed --> Processing Dependency: php-tidy for package: php-tcpdf-6.0.095-1.el6.noarch --> Processing Dependency: php-bcmath for package: php-tcpdf-6.0.095-1.el6.noarch --> Processing Dependency: /usr/bin/php for package: php-tcpdf-6.0.095-1.el6.noarch ---> Package php-tcpdf-dejavu-sans-fonts.noarch 0:6.0.095-1.el6 will be installed ---> Package php56u-common.x86_64 0:5.6.2-3.ius.el6 will be installed --> Processing Dependency: php56u-pecl-jsonc(x86-64) for package: php56u-common-5.6.2-3.ius.el6.x86_64 ---> Package php56u-gd.x86_64 0:5.6.2-3.ius.el6 will be installed ---> Package php56u-mbstring.x86_64 0:5.6.2-3.ius.el6 will be installed ---> Package php56u-mcrypt.x86_64 0:5.6.2-3.ius.el6 will be installed ---> Package php56u-mysqlnd.x86_64 0:5.6.2-3.ius.el6 will be installed --> Processing Dependency: php56u-pdo = 5.6.2-3.ius.el6 for package: php56u-mysqlnd-5.6.2-3.ius.el6.x86_64 ---> Package php56u-xml.x86_64 0:5.6.2-3.ius.el6 will be installed --> Running transaction check ---> Package php-bcmath.x86_64 0:5.3.3-40.el6_6 will be installed ---> Package php-cli.x86_64 0:5.3.3-40.el6_6 will be installed ---> Package php-tidy.x86_64 0:5.3.3-40.el6_6 will be installed ---> Package php56u-pdo.x86_64 0:5.6.2-3.ius.el6 will be installed ---> Package php56u-pecl-jsonc.x86_64 0:1.3.6-3.ius.el6 will be installed --> Processing Dependency: php56u-pear for package: php56u-pecl-jsonc-1.3.6-3.ius.el6.x86_64 --> Processing Dependency: php56u-pear for package: php56u-pecl-jsonc-1.3.6-3.ius.el6.x86_64 --> Running transaction check ---> Package php56u-pear.noarch 1:1.9.5-1.ius.el6 will be installed --> Processing Dependency: php56u-posix for package: 1:php56u-pear-1.9.5-1.ius.el6.noarch --> Processing Dependency: php56u-cli for package: 1:php56u-pear-1.9.5-1.ius.el6.noarch --> Running transaction check ---> Package php56u-cli.x86_64 0:5.6.2-3.ius.el6 will be installed ---> Package php56u-process.x86_64 0:5.6.2-3.ius.el6 will be installed --> Processing Conflict: php56u-cli-5.6.2-3.ius.el6.x86_64 conflicts php-cli < 5.6 --> Processing Conflict: php56u-common-5.6.2-3.ius.el6.x86_64 conflicts php-common < 5.6 --> Finished Dependency Resolution Error: php56u-common conflicts with php-common-5.3.3-40.el6_6.x86_64 Error: php56u-cli conflicts with php-cli-5.3.3-40.el6_6.x86_64 You could try using --skip-broken to work around the problem You could try running: rpm -Va --nofiles --nodigest