Edit zypp.conf: sudo micro /etc/zypp/zypp.conf parallel downloads=5 download.min_download_speed = 20000 Install opi: sudo zypper install opi sudo zypper install -t pattern devel_basis Install Pycharm: sudo zypper in libgthread-2_0-0 gcc-fortran gnome-disk-utility texlive sudo opi pycharm sudo zypper in python3-pandas python3-suds python3-colorama python3-reportlab python3-svglib sudo pip3 install chess --break-system-packages sudo opi micro Rstudio-desktop: sudo zypper in R-base-devel sudo opi rstudio-desktop opi version is outdated, so can also download Opensuse rpm from: https://posit.co/download/rstudio-desktop/ then: sudo zypper in [ downloaded rpm file ] You also need to: sudo zypper in openssl-1_1 If you manually install rstudio, zypper will want to downgrade....so run sudo zypper al rstudio .....which locks the package ( sudo zypper removelock rstudio to remove lock) sudo dnf in openssl-devel libcurl-devel fontconfig-devel libxm...