Freebsd ports install older version

Donate to FreeBSD. Forums New posts Search forums. What's new New posts Latest activity. Log in Register. Search titles only. Search Advanced search…. New posts. Search forums. Log in. Install the app. If all went well, a simple make install will install the application and register it with the package system.

For most ports, a precompiled package also exists, saving the user the work and time of having to compile anything at all. Collectives on Stack Overflow. Learn more. Asked 11 years, 11 months ago. Active 7 years, 8 months ago. Viewed 3k times. BenMorel Bubbly Bubbly 21 1 1 silver badge 3 3 bronze badges. Add a comment. Active Oldest Votes. Wow, i didn't know about portdowngrade. In general, the project itself does not develop this software, only the framework to allow these programs to be installed, which is known as the Ports collection.

Applications may either be compiled from source 'ports' , provided their licensing terms allow this, or downloaded as pre-compiled binaries 'packages'. Older releases are not supported and may or may not work correctly with an up-to-date Ports collection.

Ports use Makefile to automatically fetch the desired application's source code, either from a local or remote repository, unpack it on the system, apply patches to it and compile it. Most ports also have package counterparts i. Although this method is faster, the user has fewer customisation options. FreeBSD version It allows for installation, upgrading and removal of both ports and packages.

In addition to pkg, PackageKit can also be used to access the Ports collection. First introduced in FreeBSD version 4, [59] jails are a security mechanism and an implementation of operating-system-level virtualization that enables the user to run multiple instances of a guest operating system on top of a FreeBSD host. It is an enhanced version of the traditional chroot mechanism.

A process that runs within such a jail is unable to access the resources outside of it. Every jail has its own hostname and IP address.

It is possible to run multiple jails at the same time, but the kernel is shared among all of them. Hence only software supported by the FreeBSD kernel can be run within a jail. Other operating systems such as Illumos are planned. The main difference between bhyve and FreeBSD jails is that jails are an operating system-level virtualization and therefore limited to only FreeBSD guests; but bhyve is a type 2 hypervisor and is not limited to only FreeBSD guests.

Hence, most Linux binaries can be run on FreeBSD, including some proprietary applications distributed only in binary form. This compatibility layer is not an emulation; Linux's system call interface is implemented in the FreeBSD's kernel and hence, Linux executable images and shared libraries are treated the same as FreeBSD's native executable images and shared libraries.

No noticeable performance penalty over native FreeBSD programs has been noted when running Linux binaries, and, in some cases, these may even perform more smoothly than on Linux. There is support for system calls up to version 2. As of release FreeBSD's kernel provides support for some essential tasks such as managing processes, communication, booting and filesystems.

FreeBSD has a monolithic kernel, [72] with a modular design. Different parts of the kernel, such as drivers, are designed as modules.

The user can load and unload these modules at any time. This model works well in theory, [76] [77] but it is hard to implement and few operating systems support it.