Just like RHEL itself, EPEL in reality is more a “downstream” in the sense that Fedora is upstream and EPEL, just like Red Hat, takes packages for its product that are constantly developed, tested and receive feedback in Fedora. Red Hat, through their sponsorship for the Fedora project and participation of Red Hat maintainers, continues to back EPEL, but Red Hat has not endorsed EPEL or commercially supported it.
ここでは rsync を使用して、予備サーバーの起動時にメインサーバーのhtmlデータを予備サーバーに自動でバックアップする。rsync はアクセス権限や所有者情報もあわせてバックアップできる為、CGI等のパーミッションや所有者情報の設定をせずに即実行できる。また、rsync コマンドは、2回目以降は更新分のみバックアップしたり、バックアップ元から削除されたファイルをバックアップ先からも削除するなど同期を行うことも可能。データを同期させておけば、メインサーバーにトラブルが発生しても、すぐに予備のサーバーに切り替えることが出来る。
SSH を利用して予備サーバーからメインサーバーに対して rsync を自動実行するようにする。尚作業はメインサーバー、予備サーバーともrootで行う。.
You can also request a courtesy RHEL entitlement. Mock is available in Fedora and ships config files that can be used to test build the packages. You can use a compatible derivative of RHEL for testing, it should be 100% compatible. See: EPEL RHEL Entitlements.
Remember that RHEL has a planned lifetime of 10 years. Please keep in mind that by building your packages in EPEL we expect that you are aware of the special EPEL guidelines and policies and that you will adhere to them. All Fedora packagers can request EPEL branches in Git via the normal procedure. You should also plan to maintain the packages for the near future — ideally for several years, or for the full planned lifetime of EPEL.
The EPEL repository is an additional package repository that provides easy access to install packages for commonly used software. This repo was created because Fedora contributors wanted to use Fedora packages they maintain on RHEL and other compatible distributions.
EPEL is a volunteer effort from the Fedora community. Just like Fedora itself, Red Hat hosts infrastructure for this project and Red Hat engineers are involved as maintainers and leaders but there are no commercial support contracts or service level agreements provided by Red Hat for packages in EPEL.
Les dépôts pour CentOS 6 EPEL EPEL ( Extra Packages for Enterprise Linux ) est LE dépôt indispensable.
A couple of examples of incorrect repo configs: Use of hard-coded version and architecture: ‘baseurl=http: //ftp. The ‘hard coded’ approach limits it to only be ‘correct’ for CentOS 4 on an i386 platform. It is a bad idea to follow some external documents. Compare this, to the more proper: ‘baseurl=http: //apt. Mixing Fedora repositories with CentOS oriented repositories: Look for ‘name=Fedora’, vs. Fedora repositories are not likely to be compatible with CentOS. Repositories for other Enterprise Linux distros derived from the same upstream sources are more likely to be compatible, but should still be used with care. Org/redhat/el4/en/i386/dries/RPMS’ This hard codes both for ‘$releasever’ and ‘$basearch’. When installing a repo, please make sure it is for the proper version, otherwise unexpected behavior will occur. A person asked in the IRC channel about some external third-party ‘yum’ additional repository instructions. Using the wrong version of a repository for your version of CentOS.
EPEL packages are usually based on their Fedora counterparts and will never conflict with or replace packages in the base Enterprise Linux distributions. EPEL uses much of the same infrastructure as Fedora, including buildsystem, bugzilla instance, updates manager, mirror manager and more.
At the time of writing, the repository contains packages for devtoolset 3, 4 and 6 (no idea what happened to devtoolset-5), a couple of newer git versions, httpd24 (2. 18), newer mariadb versions, maven30 and 33, several mongodb versions, several mysql versions, nginx versions, nodejs010, some newer perl versions, php versions up to 7. It contains newer versions of various programs that can be installed alongside existing older packages and invoked by using the scl command. Software Collections – The SCL repository is now maintained by a CentOS SIG and thus is not strictly a CentOS repo. 0, postgresql92 and 95, several python versions, eclipse46 andLine various ruby versions. Many of these are also supplied by other repos as drop-in replacements for the distro versions and you may want to review a (relatively) unbiased comparison of how SCL differs from those other repositories here. It is installed by using yum –enablerepo=extras install centos-release-scl.
His favorite things include: his cats, Oscar Boots and Dash Nouget; experimenting with PHP; and making up recipes (or at least attempting to). You can find his coding hijinks on GitHub, where he shares most of his projects and open source work. Dan Pock does Technical Writing & Marketing at Liquid Web with a background in System Administration, Public Relations, and Customer Service.
Trinity Desktop Environment (TDE) – (see http://www. Php ) provides EL5, 6, and 7 packages for a KDE 3. EL5, 6, and 7 yum repositories are available. They have their own support resources to which any Trinity questions should be directed. 5 style desktop environment.