It tells you which directory (called a library) the package files are installed in, and it tells you whether the. opened URL downloaded 165 Kb package 'fortunes' successfully unpacked and MD5 sums checked.
Installing package (s) into 'D:/R/library' (as 'lib' is unspecified).
I would also recommend you load the package dependencies explicitly via the call to install. Next, type in the following code in R: install.packages(Your/Path/Rling1.0.tar.gz, repos NULL, type source). In RStudio, you can set the mirror by choosing ToolsOptions. Here I illustrate installing the lsr package via. This, and many other things, can be much more easily accomplished if you install RStudio, which creates a friendly interface between the user and R. Personally, I prefer to use the code snippet below, this only installs the packages that are not currently installed, while subsequently loading all the listed packages. After you install a package, it will appear in the R directory in (by default) your Documents folder.