RStudio Server documentation.

https://faun.pub/set-current-host-user-for-docker-container-4e521cef9ffc https://www.cyberciti.biz/faq/linux-change-user-group-uid-gid-for-all-owned-files/

I found that it was easy to change the id of the container to fit the host one. I have to execute in container

usermod -u 1002 giuliano

usr: rstudio pswd: eRtf321-a2 [DEFAULT]

See this instructions which worked fine in MGS RStudio docker container: https://www.r-bloggers.com/2018/02/installing-rjava-on-ubuntu/

...

From scratch:

1. build_bookcraft.sh --> A) build.sh --> Dockerfile B) Dockerfile_bookcraft
2. rerun_bookcraft.sh

?To change the user and group IDs:

1. ?build_uid.sh

The web app is available to students at http:https://rstudio-classroom.ddns.net/ It is based on the docker container rstudio-didattica using a docker port 8686 which is redirected to the public url above.

From scratch:

1. build_from_scratch_and_save.sh --> build.sh --> Dockerfile
2. [build_uid.sh]
3. rerun_didactics.sh
4. install_dep.sh

To change the user and group IDs:

1. build_uid.sh

Using the docker hub stored image rstudio_research:

1. fetch_research.sh
2. [build_uid.sh]
3. rerun_research.sh

From scratch:

1. build_from_scratch_and_save.sh --> build.sh --> Dockerfile
2. [build_uid.sh]
3. rerun_research.sh
4. install_dep.sh

To change the user and group IDs:

1. build_uid.sh

See fetch script for the most up-to-date version:

docker pull giulange/pedometrics:rstudio-research-run1
docker tag giulange/pedometrics:rstudio-research-run1 rstudio_research
docker image rm giulange/pedometrics:rstudio-research-run1

1. Documentation goto https://docs.rstudio.com/ide/server-pro/index.html

2. In case of the issue "Unable to connect to service (1)" run docker logs and check if there's a problem writing the PID file, such as var/run/rstudio-server/rstudio-rsession/giuliano-d.pid. In that case, delete the PID file manually and it works.

3. In case of issues with a Student not able to access the session, follow instructions given here, that is:

LATEST:

1. enter the docker

2. go to user home

3. mv folders according to the following

   Choose which directory or directories to rename, via the command

   sudo mv /home/user1/.local/share/rstudio /home/user1/.local/share/rstudio-old
   

   for example. This table shows the impact of the directory removal.

   Location When deleted ~/.config/rstudio/ All user settings (Global Options) lost ~/.local/share/rstudio/ All open files, tabs, and sessions deleted

   In most cases, you will only need to rename the .local/share/rstudio directory to clear out the sessions, and the user settings are retained. Rename both directories to mimic a fresh installation for that user.

OLD-FASHIONED:

1. enter the docker
2. go to user home, e.g. cd /home/Gaspare.Abate
3. mv the .rstudio folder to .rstudio_old
4. problem fixed

After the execution of /home/giuliano/git/rstudio-classroom/research/rerun_research.sh rstudio_research. I was unable to login in the webapp. In order to fix it, I had to remove the /var/run/rstudio-server/rstudio-rsession/giuliano-d.pid file which have uid/gid 3002. The user giuliano (id=1000) inside the container was unable to write/remove this pid. This issue raise when I run the rerun_research.sh script.

Get the list of students with active sessions rstudio-server active-sessions

Restart RStudio Server rstudio-server restart

Rocker docker image --> https://hub.docker.com/r/rocker/rstudio

Notes on docker see --> docker/README.md

1.\ run build.sh [once!] 2.\ run run_research.sh OR run_students.sh 3.\ run install_dep.sh [changing argument container]

4.\ run users_create.sh OR users_create_with_fullName.sh [only for students] 5.\ run add_DOCENTI.sh [configure add_DOCENTE_2_rstudio.sh & add_DOCENTI.sh before time]

4.\ run create_CLASS_*.sh with calls add_USER_2_rstudio.sh adding both students and docenti