How To Install ghc-mmap on CentOS 7
Introduction
In this tutorial we learn how to install ghc-mmap
on CentOS 7.
What is ghc-mmap
A Haskell wrapper to mmap(2) or MapViewOfFile, allowing files or devices to be lazily loaded into memory as strict or lazy ByteStrings, ForeignPtrs or plain Ptrs, using the virtual memory subsystem to do on-demand loading. Modifications are also supported.
We can use yum
or dnf
to install ghc-mmap
on CentOS 7. In this tutorial we discuss both methods but you only need to choose one of method to install ghc-mmap.
Install ghc-mmap on CentOS 7 Using yum
Update yum database with yum
using the following command.
After updating yum database, We can install ghc-mmap
using yum
by running the following command:
Install ghc-mmap on CentOS 7 Using dnf
If you don’t have dnf installed you can install DNF on CentOS 7 first.
Update yum database with dnf
using the following command.
After updating yum database, We can install ghc-mmap
using dnf
by running the following command:
How To Uninstall ghc-mmap on CentOS 7
To uninstall only the ghc-mmap
package we can use the following command:
References
Summary
In this tutorial we learn how to install ghc-mmap
on CentOS 7 using yum
and dnf
.