Istallation issue: "unable to access index for repository"

[enoxos]

Hello,
I tried to install Radiant on a Linux at the command line.

For reference, here are the software versions:

• Linux Server Ubuntu 22.04.5 LTS
• R version 4.4.1
• Rstudio server 2023.06.1 Build 524

I had R and RStudio installed prior to installing Radiant and added the nessascary Linux tools
as per instructions from https://radiant-rstats.github.io/docs/install.html

sudo apt-get install libssl-dev libcurl4-openssl-dev libxml2-dev libicu-dev \ unixodbc-dev libpq-dev libgdal-dev libproj-dev libcairo2-dev cargo libgsl-dev

I then proceeded with the Radiant package:

R -e "source('https://raw.githubusercontent.com/radiant-rstats/minicran/gh-pages/update.R')"

which yields the following warning

> source('https://raw.githubusercontent.com/radiant-rstats/minicran/gh-pages/update.R') Installing package into ‘/home/user/R/x86_64-pc-linux-gnu-library/4.4’ (as ‘lib’ is unspecified) Warning: unable to access index for repository https://rsm-compute-01.ucsd.edu:4242/rsm-msba/__linux__/focal/latest/src/contrib: cannot open URL 'https://rsm-compute-01.ucsd.edu:4242/rsm-msba/__linux__/focal/latest/src/contrib/PACKAGES'trying URL 'https://packagemanager.rstudio.com/all/__linux__/focal/latest/src/contrib/remotes_2.5.0.tar.gz' Content type 'binary/octet-stream' length 430049 bytes (419 KB)

The installation then installed many packages and after I left the server overnight installing (more than 8 hours) it was still installing packages in the letter starting 'g' which I thought it was downloading the whole CRAN repository. I then interrupted the command installation.

Any thoughts?
Thank you in advance.