Introduction
In this tutorial we learn how to install lib64quadmath0-x32-cross on Ubuntu 20.04.
What is lib64quadmath0-x32-cross
lib64quadmath0-x32-cross is:
A library, which provides quad-precision mathematical functions on targets
supporting the __float128 datatype. The library is used to provide on such
targets the REAL(16) type in the GNU Fortran compiler.
Package: lib64quadmath0-x32-cross
Architecture: all
Version: 10.2.0-5ubuntu1~20.04cross1
Built-Using: gcc-10 (= 10.2.0-5ubuntu1~20.04)
Priority: optional
Section: universe/devel
Source: gcc-10-cross-ports (5ubuntu2)
Origin: Ubuntu
Maintainer: Ubuntu Core developers [email protected]
Original-Maintainer: Debian GCC Maintainers [email protected]
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Installed-Size: 301
Depends: gcc-10-cross-base-ports (= 10.2.0-5ubuntu1~20.04cross1), libc6 (>= 2.23)
Filename: pool/universe/g/gcc-10-cross-ports/lib64quadmath0-x32-cross_10.2.0-5ubuntu1~20.04cross1_all.deb
Size: 146240
MD5sum: 11a84e0b751c4e97fe7472c9e63b56ab
SHA1: f025efe845266313b0f9f93afbbf6c3a02dd4190
SHA256: 2e6305c98af101479cf5bb8b1408615411bf7414b4c861b9d61bbcfdeaebcf65
SHA512: c495a45d904962244232ab510ca676a21e34d604b9eeb3c2820efe9b794b9fa281b416e9854f81330a1379bdc500f4d3e7e6a27741257c2bde38728e7e94c5c2
Homepage: http://gcc.gnu.org/
Description-en: GCC Quad-Precision Math Library (64bit)
A library, which provides quad-precision mathematical functions on targets
supporting the __float128 datatype. The library is used to provide on such
targets the REAL(16) type in the GNU Fortran compiler.
Package: lib64quadmath0-x32-cross
Architecture: all
Version: 10-20200411-0ubuntu1cross1
Built-Using: gcc-10 (= 10-20200411-0ubuntu1)
Priority: optional
Section: universe/devel
Source: gcc-10-cross-ports (5ubuntu1)
Origin: Ubuntu
Maintainer: Ubuntu Core developers [email protected]
Original-Maintainer: Debian GCC Maintainers [email protected]
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Installed-Size: 301
Depends: gcc-10-cross-base-ports (= 10-20200411-0ubuntu1cross1), libc6 (>= 2.23)
Filename: pool/universe/g/gcc-10-cross-ports/lib64quadmath0-x32-cross_10-20200411-0ubuntu1cross1_all.deb
Size: 145736
MD5sum: fa802e000ad6f8edba76cf63acadfe81
SHA1: 0df520a03008f49612530edfdd683e16722d8020
SHA256: 650b6c7e3de8bbb0c3862b1e51cd7378281563a83889d47d3a2b2b407c48a493
Homepage: http://gcc.gnu.org/
Description-en: GCC Quad-Precision Math Library (64bit)
A library, which provides quad-precision mathematical functions on targets
supporting the __float128 datatype. The library is used to provide on such
targets the REAL(16) type in the GNU Fortran compiler.
There are three methods to install lib64quadmath0-x32-cross on Ubuntu 20.04. We can use apt-get, apt and aptitude. In the following sections we will describe each method. You can choose one of them.
Install lib64quadmath0-x32-cross Using apt-get
Update apt database with apt-get using the following command.
sudo apt-get update
After updating apt database, We can install lib64quadmath0-x32-cross using apt-get by running the following command:
sudo apt-get -y install lib64quadmath0-x32-cross
Install lib64quadmath0-x32-cross Using apt
Update apt database with apt using the following command.
sudo apt update
After updating apt database, We can install lib64quadmath0-x32-cross using apt by running the following command:
sudo apt -y install lib64quadmath0-x32-cross
Install lib64quadmath0-x32-cross Using aptitude
If you want to follow this method, you might need to install aptitude first since aptitude is usually not installed by default on Ubuntu. Update apt database with aptitude using the following command.
sudo aptitude update
After updating apt database, We can install lib64quadmath0-x32-cross using aptitude by running the following command:
sudo aptitude -y install lib64quadmath0-x32-cross
How To Uninstall lib64quadmath0-x32-cross on Ubuntu 20.04
To uninstall only the lib64quadmath0-x32-cross package we can use the following command:
sudo apt-get remove lib64quadmath0-x32-cross
Uninstall lib64quadmath0-x32-cross And Its Dependencies
To uninstall lib64quadmath0-x32-cross and its dependencies that are no longer needed by Ubuntu 20.04, we can use the command below:
sudo apt-get -y autoremove lib64quadmath0-x32-cross
Remove lib64quadmath0-x32-cross Configurations and Data
To remove lib64quadmath0-x32-cross configuration and data from Ubuntu 20.04 we can use the following command:
sudo apt-get -y purge lib64quadmath0-x32-cross
Remove lib64quadmath0-x32-cross configuration, data, and all of its dependencies
We can use the following command to remove lib64quadmath0-x32-cross configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge lib64quadmath0-x32-cross
References
Summary
In this tutorial we learn how to install lib64quadmath0-x32-cross package on Ubuntu 20.04 using different package management tools: apt, apt-get and aptitude.
