Linux distributions come with packager managers that let you install software that they offer. Most Linux distributions offer curl and libcurl to be installed if they are not installed by default.
apt is a tool to install prebuilt packages on Debian Linux and Ubuntu Linux
distributions and derivatives.
To install the curl command-line tool, you usually just
apt install curl
…and that then makes sure the dependencies are installed and usually libcurl is then also installed as an individual package.
If you want to build applications against libcurl, you need a development package installed to get the include headers and some additional documentation, etc. You can then select a libcurl with the TLS backend you prefer:
apt install libcurl4-openssl-dev
or
apt install libcurl4-gnutls-dev
With Redhat Linux and CentOS Linux derivatives, you use yum to install
packages. Install the command-line tool with:
yum install curl
You install the libcurl development package (with include files and some docs, etc.) with this:
yum install libcurl-devel
Fedora Workstation and other Fedora based distributions use dnf to install packages.
Install the command-line tool with:
dnf install curl
To install the libcurl development package you run:
dnf install libcurl-devel
Distributions such as Silverblue, Kinoite, Sericea, Onyx, ...
use rpm-ostree to install packages.
Remember to restart the system after install.
rpm-ostree install curl
To install the libcurl development package you run:
rpm-ostree install libcurl-devel
Nix is a package manager default to the NixOS distribution, but it can also be used on any Linux distribution.
In order to install command-line tool:
nix-env -i curl
curl is located in the core repository of Arch Linux. This means it should be installed automatically if you follow the normal installation procedure.
If curl is not installed, Arch Linux uses pacman to install packages:
pacman -S curl
With SUSE Linux and openSUSE Linux you use zypper to install
packages. To install the curl command-line utility:
zypper install curl
In order to install the libcurl development package you run:
zypper install libcurl-devel
These versions of SUSE/openSUSE Linux are immutable OSes and have a read
only root file system, to install packages you would use transactional-update
instead of zypper. To install the curl command-line utility:
transactional-update pkg install curl
To install the libcurl development package:
transactional-update pkg install libcurl-devel
This package installs the tool, libcurl, headers and pkg-config files etc
emerge net-misc/curl
With Void Linux you use xbps-install to install packages.
To install the curl command-line utility:
xbps-install curl
In order to install the libcurl development package:
xbps-install libcurl-devel