ds9 from home:rjmathar project

For CentOS 7 run the following as root:

cd /etc/yum.repos.d/
wget https://download.opensuse.org/repositories/home:rjmathar/CentOS_7/home:rjmathar.repo
yum install ds9

For Fedora 42 run the following as root:

dnf config-manager addrepo --from-repofile=https://download.opensuse.org/repositories/home:rjmathar/Fedora_42/home:rjmathar.repo
dnf install ds9

For Fedora 41 run the following as root:

dnf config-manager addrepo --from-repofile=https://download.opensuse.org/repositories/home:rjmathar/Fedora_41/home:rjmathar.repo
dnf install ds9

For openSUSE Tumbleweed run the following as root:

zypper addrepo https://download.opensuse.org/repositories/home:rjmathar/openSUSE_Tumbleweed/home:rjmathar.repo
zypper refresh
zypper install ds9

For 15.6 run the following as root:

zypper addrepo https://download.opensuse.org/repositories/home:rjmathar/15.6/home:rjmathar.repo
zypper refresh
zypper install ds9

For 15.5 run the following as root:

zypper addrepo https://download.opensuse.org/repositories/home:rjmathar/15.5/home:rjmathar.repo
zypper refresh
zypper install ds9

For 15.4 run the following as root:

zypper addrepo https://download.opensuse.org/repositories/home:rjmathar/15.4/home:rjmathar.repo
zypper refresh
zypper install ds9