Improves code.

configure.sh

@@ -2,6 +2,8 @@
 # meld dotbashrc.sh ~/.bashrc
 # meld dotgitconfig ~/.gitconfig
 
+cd ~/Projects/linux-config/
+
 ## To move files to correct places.
 echo "Mover .bashrc? [Enter/Esc]"
 read -s -n 1 key
@@ -21,7 +23,7 @@ echo "Mover defaults.list? [Enter/Esc]"
 read -s -n 1 key
 if [ ! "$key" = $'\e' ]
 then
-    cp -v defaults.list /home/walmes/.local/share/applications/
+    cp -v defaults.list ~/.local/share/applications/
 fi
 
 echo "Mover nautilus-bookmarks? [Enter/Esc]"

install_ubuntu.sh

@@ -153,7 +153,7 @@ sudo apt-cache madison rabbitvcs-*
 # sudo apt-get update
 sudo apt-get install rabbitvcs-nautilus -y
 
-sudo apt install nautilus python-dbus python3-nautilus python3-configobj python3-svn
+sudo apt install nautilus python-dbus python3-nautilus python3-configobj python3-svn -y
 git clone https://github.com/rabbitvcs/rabbitvcs
 cd rabbitvcs
 sudo python3 setup.py install --install-layout=deb
@@ -199,13 +199,16 @@ sudo apt-get install \
 # KDE Plasmas (to use kdenlive with more compatibility).
 
 # https://linuxconfig.org/how-to-install-kde-plasma-desktop-on-ubuntu-20-04-focal-fossa-linux
-sudo apt install tasksel
-sudo tasksel install kubuntu-desktop
+# sudo apt install tasksel
+# sudo tasksel install kubuntu-desktop
 # sudo tasksel install kubuntu-full
 
 #-----------------------------------------------------------------------
 # R.
 
+# (find-file "/etc/apt/sources.list")
+sudo add-apt-repository "deb https://cloud.r-project.org/bin/linux/ubuntu $(lsb_release -cs)-cran40/"
+
 gpg --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys E298A3A825C0D65DFD57CBB651716619E084DAB9
 gpg -a --export E298A3A825C0D65DFD57CBB651716619E084DAB9 | sudo apt-key add -
 
@@ -596,7 +599,6 @@ sudo cp -v export_layers*.{py,inx} /usr/share/inkscape/extensions/
 
 # NOTE: Open Inkscape, go to menu `Extension > Export > Export layers`.
 
-
 #-----------------------------------------------------------------------
 # MS Teams.
 # https://kifarunix.com/install-microsoft-teams-client-on-ubuntu-20-04-18-04/