Improve script-system-update-r

README.md

@@ -40,7 +40,8 @@ Last updated: 2021-10-22
     - [Allow access to the samba share within the Windows VM (Windows bug workaround)](#allow-access-to-the-samba-share-within-the-windows-vm-windows-bug-workaround)
     - [Make an existing Windows 10 account user an administrator](#make-an-existing-windows-10-account-user-an-administrator)
     - [Creating more VM disk space](#creating-more-vm-disk-space)
-  - [Updating all software](#updating-all-software)
+  - [Updating system software](#updating-system-software)
+  - [Updating RStudio and RStudio Server](#updating-rstudio-and-rstudio-server)
   - [Scheduling a restart](#scheduling-a-restart)
   - [Adding a drive](#adding-a-drive)
   - [Logging](#logging)
@@ -297,12 +298,16 @@ Once configured, the user will no longer need to enter their password to access
 - Add 20 GBs of space to the Windows VM: `sudo qemu-img resize /var/lib/libvirt/images/win10-5900.qcow2 +20G`
 - Add [gparted iso](/media/share/documentation) as boot device and expand working partition.
 
-### Updating all software
+### Updating system software
   
 - `script-system-update`
   - The server regularly installs security updates unattended
   - If the kernel, java, systemd, or other major components are updated, the system should be restarted.
 
+### Updating RStudio and RStudio Server
+
+  -`script-system-update-r`
+
 ### Scheduling a restart
 
 - `script-system-scheduled-restart` *`OnCalendar`*

script-system-update-r

@@ -1,5 +1,6 @@
 #!/usr/bin/env bash
 # Update the R binaries and RStudio-R4 application meny entry
+# $1: Version number ex. '2021.09.1-372'
 # Copyright 2021 Bryan C. Roessler
 
 parent="${BASH_SOURCE[0]}"
@@ -9,16 +10,24 @@ parent=${parent%/*}
 
 is_root
 
-[[ $# -ne 1 ]] && echo "Missing R version argument." && exit 1
+if [[ $# -ne 1 ]]; then
+    echo "Missing R version argument."
+    echo "Example: '2021.09.1-372'"
+    exit 1
+fi
 
 ask_ok "RStudio-R4 to version $1?" || exit $?
 
-sudo dnf install -y "https://cdn.rstudio.com/r/centos-7/pkgs/R-${1}-1-1.x86_64.rpm"
+sudo dnf install -y "https://cdn.rstudio.com/r/centos-7/pkgs/R-${1}-1-1.x86_64.rpm" \
+                    "https://download2.rstudio.org/server/centos7/x86_64/rstudio-server-rhel-${1}-x86_64.rpm"
 
-desktop_file="/usr/share/applications/rstudio-4.desktop"
+
+
+
+desktop_file="/usr/share/applications/rstudio-R4.desktop"
 
 [[ ! -f "$desktop_file" ]] && exit 1
 
-sed -i "s|/opt/R/.*/bin/R|/opt/R/$1/bin/R|"  "$desktop_file"
+sed -i "s|/opt/R/.*/bin/R|/opt/R/$1/bin/R|" "$desktop_file"
 
 exit $?