Summer 2022 Kickstart internal

--- tags: Kickstart --- # Summer 2022 Kickstart internal ## Who does what - Enrico: organizing, communication, on-site event(?), refactoring of materials - Richard: streaming director, teaching, refactoring of materials (maybe the director doesn't want to also teach?) - Simo: teaching, refactoring of materials - Your name here: ## checklist - [x] registration form set-up and test ==EG== - [x] update webpage with dates and registration ==EG== - [ ] create event page on aalto.fi. See previous ones for list of tags to include so that event is visible on each dept homepage ==EG== - [ ] **Deeper update to webpages (this can be its own list)** - [ ] Email Aalto communications to promote the event ==EG== - [x] Promote the event wiht Aalto summer worker (via HR) ==EG== - [ ] Link from RDM trainings webpages ==EG== - [x] email FCCI people and ask to fwd to their users: "Metsä, Pekko J" <pekko.metsa@helsinki.fi>, pekka.sodervall@oulu.fi, Mika Anttila <mika.anttila@tuni.fi>, ==EG== - [x] fgci-tech@postit.csc.fi ==EG== - [x] email data-agents@aalto.fi and ask to fwd to their depts. ==EG== - [x] email STEM student guilds viestintavastaava@fyysikkokilta.fi; hallitus@tietokilta.fi; tiedotus@inkubio.fi; data.guild.dg@gmail.com ==EG== - [ ] update motd on login3 ==EG== - [x] email triton-users (remember the subject) - [ ] email them again in 1st week of June - [ ] email scicomp-announcements@list.aalto.fi - [ ] post on Teams ASC and other relevant teams group - [ ] post on zulip announcements stream - [ ] OPTIONAL: email depts (staff-cs@aalto.fi, nbe-personnel@aalto.fi, PHYS? ) - [ ] international promotion (twitter, coderefinery) - [ ] email reminders on week before - [ ] email to registered participants on same week monday - [ ] creation of triton accounts for those registered without it --- # OLD STUFF HERE BELOW # EMAIL PRE DAY 3 Hello! Thank you for joining us yesterday for our "Introduction to HPC". You have learned about interactive and serial non-interactive jobs, today you will try submitting a parallel job and using GPUs. We will also hear about CSC resources when things need to scale up even further. If you missed something or if you want to re-watch it, you can find all sessions from yesterday here: https://www.youtube.com/watch?v=q8e9fG8AGhI&list=PLZLVmS9rf3nOKhGHMw4ZY57rO7tQIxk5V Here all the links you need for today: TwitchTV Stream: https://www.twitch.tv/coderefinery Zoom room for live help: https://aalto.zoom.us/j/69608324491 HackMD for asynchronous questions/discussions: https://hackmd.io/@AaltoSciComp/IntroSummer2022 Join the zoom 30min early if you need help with the solution of yesterday exercises or have any topics to discuss. See you in few hours (11:50 EET)! Aalto Scientific Computing # EMAIL PRE DAY 2 Hello! Thank you for joining us yesterday for our "Introduction to scientific computing", hopefully the talks were motivational and made you reflect on your workflows. If you missed something or if you want to re-watch it, you can find all sessions from yesterday here: https://www.youtube.com/watch?v=q8e9fG8AGhI&list=PLZLVmS9rf3nOKhGHMw4ZY57rO7tQIxk5V Today we (you!) will do more hands-on work, so please make sure you have a working shell terminal in your computer and an active account on an HPC cluster. We can provide real-time help for Aalto University, Univ. of Helsinki, Univ. of Oulu, TUNI. CSC experts are also hanging around if you have an account there. Finally, here all the links you need for today: TwitchTV Stream: https://www.twitch.tv/coderefinery Zoom room for live help: https://aalto.zoom.us/j/69608324491 HackMD for asynchronous questions/discussions: https://hackmd.io/@AaltoSciComp/IntroWinter2022 Join the zoom 30min early if you need help connecting or have any topics to discuss. See you in a bit less than 2h (11:50 EET)! Aalto Scientific Computing # FINAL EMAIL ***This email goes to all registered participants as well as (in BCC):*** ``` scicomp-staff@aalto.fi asillanp@csc.fi pekka.sodervall@oulu.fi pekko.metsa@helsinki.fi mika.anttila@tuni.fi sebastian.von.alfthan@csc.fi ``` Hello and thank you for registering to "intro to Scientific Computing (Wednesday) and to High Performance Computing (Thursday-Friday)" For this course, anyone can watch the stream online, even without registering. For questions, you can ask by writing via a HackMD document, and there are sometimes Zoom breakout sessions for those who want to be in touch with helpers from their organisation. Some details below: Wednesday 2/Feb --------------- https://scicomp.aalto.fi/training/scip/getting-started-with-scientific-computing/ You don't need anything pre-installed if you just watch, but the BASH shell would allow you to test the connection to the HPC cluster of your organisation as you will need it if you plan to attend also day 2 and 3. See the course page for information. To join the session: - Watch via Twitch TV: https://www.twitch.tv/coderefinery - Ask questions via HackMD: https://hackmd.io/@AaltoSciComp/IntroWinter2022 - Live questions on Zoom: https://aalto.zoom.us/j/69608324491 Sessions start at 12:00 sharp EET (convert to your timezone https://arewemeetingyet.com/Helsinki/2022-02-02/12:00/IntroToSciComp), but join at 11:50 for introductory information. Sessions will be recorded and shared online without any attendee video or voice. Intro to HPC (Thursday 03/Feb-Friday 04/Feb) -------------------------------------------- https://scicomp.aalto.fi/training/scip/winter-kickstart/ In order to get the most out of this course, you need an account on a computer cluster. We can only provide support for Aalto University, University of Helsinki, University of Oulu, TUNI clusters. Please see the course page (above) for instructions to request an account and get connected. Join the Zoom link on Wednesday at 15:00 EET in order to attend the installation verification session and get live help. See the course web page for more information on this session. Sessions start at 12:00 sharp EET (convert to your timezone https://arewemeetingyet.com/Helsinki/2022-02-03/12:00/IntroToSciComp), but join at 11:50 for introductory information. Sessions will be recorded and shared online without any attendee video or voice. You may attend via Twitch (watch only) and ask questions via HackMD. If you would like breakout rooms to do exercises with others, join Zoom as well. To join this part: - Main video link: https://www.twitch.tv/coderefinery - HackMD: https://hackmd.io/@AaltoSciComp/IntroWinter2022 - Zoom for Aalto students: https://aalto.zoom.us/j/69608324491 - Zoom for instructors: https://aalto.zoom.us/j/67462379288?pwd=R1Y0by9lK25XUXVydzFLSUNqMDNGQT09 General ------- If you are not from the organisations mentioned above, you are still welcome to join us and follow the sessions, and you will probably learn something. However, we cannot give you access to an HPC cluster. If you have a cluster at your university, most of the examples we are showing should also work in your institution cluster. See you on Wednesday! Aalto Scientific Computing ---- # OLD STUFF HERE BELOW ### registration form https://link.webropol.com/s/introHPCJan2022 To edit it: 1. https://survey.aalto.fi/ 2. Click on Aalto university surveys 3. click on "surveys" under your name in the top right part of the screen 4. click on folder "aalto scientific computing" under "root" on the left hand side ### automatic email reply Thank you for registering for "Introduction to HPC Winter 2022" 1) you will receive detailed instructions on how to follow the streaming few days before the event 2) if you are not affiliated with Aalto please make sure to request access to the HPC cluster of your organisation 3) Any other relevant information will be shared via the course page: https://scicomp.aalto.fi/training/scip/winter-kickstart/ 4) if you need to contact us, please email scip@aalto.fi Best regards Aalto Scientific Computing ## email to triton users for winter kickstart 2022 Dear triton users, Year 2021 is soon over. We would like to thank you for joining many of our courses, events, and daily garages. Until January 10 2022 triton support is more limited, we cannot promise that we will be at the daily zoom session, so the best way to contact us is to open an issue in the tracker: https://version.aalto.fi/gitlab/AaltoScienceIT/triton/issues January is time for our **Winter kickstart** to get to know better our Triton cluster. This is highly recommended if you have started using Triton/HPC only in the past few months. Please mark your calendar and recommend this course to colleagues who are still new to Triton HPC or are planning to get a Triton account. (Despite the name, this course is somewhat generic and is suitable for people outside Aalto as well: feel free to forward to others as well). Furthermore, this time we again offer a quick introduction to scientific computing on the friday before the course. This is a very broad introduction to the tools available (at Aalto and other places) and when to use them, not just for people who need large computing clusters. Every new computational scientist should attend this once. *Part 1: 14/01/2022 12:00–15:00* **Getting started with scientific computing.** https://scicomp.aalto.fi/training/scip/intro-linux-aalto-computing *Part 2: 17–18/01/2022 12:00–15:00* **Introduction to High Performance Computing (HPC) with the Triton computing cluster.** https://scicomp.aalto.fi/training/scip/winter-kickstart/ **REGISTRATION LINK: https://link.webropol.com/s/introHPCJan2022** At Aalto Scientific Computing we are also planning more hands-on courses for the year 2022 and also promoting other courses at Aalto, in Finland, and in the Nordics. Follow updates at http://scicomp.aalto.fi/ or on Twitter at https://twitter.com/SciCompAalto. See also our self-learning materials at https://handsonscicomp.readthedocs.io/ Finally, as we always thrive to improve our resources and what we can offer for you, please take our Scientific Computing survey at https://forms.gle/cdkjd9vZk73E7Jri8 We wish you peaceful holidays Aalto Scientific Computing / Science IT ### UPDATED email for non triton users kickstart 2022 hello! Are you interested in learning how to improve your computing skills and the performance of your data analysis code/tools using High Performance Computing? Please join us for our **"Introduction to Scientific Computing and HPC 2-4 February 2022"**. For those who are not familiar with the basics of scientific computing, we offer a quick introduction to the topic on 2/Feb/2022. This is a very broad introduction to the tools available (at Aalto and other places) and when to use them, not just for people who need large computing clusters. Every new computational scientist should attend this once. For those already familiar with data science, but who feel that they are limited by the hardware/software resources of their laptop/workstation, Part 2 will give you an introduction to High Performance Computing (HPC). While the teaching materials are based on Aalto Triton cluster, the course is suitable for everyone with access to a HPC cluster using slurm. We especially welcome users from CSC, University of Helsinki, TUNI, University of Oulu: some representative of each organisation will be happy to help you during the course, especially when the examples have some organisation-specific differences. *Part 1: 02/Feb/2022 12:00–16:00* **Getting started with scientific computing.** [materials: https://scicomp.aalto.fi/training/scip/getting-started-with-scientific-computing/] *Part 2: 3–4/02/2022 12:00–16:00* **Introduction to High Performance Computing (HPC).** [materials https://scicomp.aalto.fi/training/scip/winter-kickstart/] **REGISTRATION LINK: https://link.webropolsurveys.com/S/BF4DD76780AC36B9** At Aalto Scientific Computing we are also planning more hands-on courses for the year 2022 and also promoting other courses at Aalto, in Finland, and in the Nordics. Follow updates at http://scicomp.aalto.fi/ or on Twitter at https://twitter.com/SciCompAalto. See also our self-learning materials at https://handsonscicomp.readthedocs.io/ Best regards Aalto Scientific Computing ### email for other Aaltoers Hello! Are you interested in learning how to improve your computing skills and the performance of your data analysis code/tools using High Perfomance Computing? Please join us for our **"Introduction Scientific Computing and HPC 2-4 February 2022"**. For those who are not familiar with the basics of scientific computing, we offer a quick introduction to the topic on 02/Feb/2022. This is a very broad introduction to the tools available (at Aalto and other places) and when to use them, not just for people who need large computing clusters. Every new computational scientist should attend this once. For those already familiar with data science, but who feel that they are limited by the hardware/software resources of their laptop/workstation, Part 2 will give you an introduction to High Performance Computing (HPC) with the Triton cluster. *Part 1: 02/Feb/2022 12:00–16:00* **Getting started with scientific computing.** [materials: https://scicomp.aalto.fi/training/scip/getting-started-with-scientific-computing/] *Part 2: 3–4/02/2022 12:00–16:00* **Introduction to High Performance Computing (HPC).** [materials https://scicomp.aalto.fi/training/scip/winter-kickstart/] **REGISTRATION LINK: https://link.webropolsurveys.com/S/BF4DD76780AC36B9** At Aalto Scientific Computing we are also planning more hands-on courses for the year 2022 and also promoting other courses at Aalto, in Finland, and in the Nordics. Follow updates at http://scicomp.aalto.fi/ or on Twitter at https://twitter.com/SciCompAalto. See also our self-learning materials at https://handsonscicomp.readthedocs.io/ Best regards Enrico on behalf of Aalto Scientific Computing / Science IT --- ## EMAIL FOR RECENT USERS Hello! Your triton account was created (or reactivated) in the past 6 months, which means that most likely you did not attend our past training on how to efficiently use the Triton cluster. Since you are a new user, we highly recommend you to join the next 2 days hands-on web seminar about how to get the most out of Triton (3&4/February/2022 12:00 - 16:00). To register https://link.webropolsurveys.com/S/BF4DD76780AC36B9 Read more about this: https://scicomp.aalto.fi/training/scip/winter-kickstart/ There is also "pre-event" day for those who are not familiar with scientific computing, linux, git, and such topics. If you believe you can benefit also from this "warm-up" event, then join us also on the 2nd of February. Registration (same link as above) Read more about this: https://scicomp.aalto.fi/training/scip/getting-started-with-scientific-computing/ If you are already familiar with triton, slurm, etc, please let anyway your junior colleagues know about this training. Best regards Aalto Scientific Computing --- OLD STUFF FROM 2021 below # Winter 2021 Kickstart internal # FOLLOW UP EMAIL Hello and thank you for taking part to our "Linux/High performance computing kickstart" online course last week. All video recordings from the streaming are available at our YouTube channel: https://youtube.com/playlist?list=PLZLVmS9rf3nN_tMPgqoUQac9bTjZw8JYc Other interesting courses are coming, ***LINK*** Finally, in order to keep giving courses, it is very important to have feedback on the course. This is especially so if you plan on watching or using the material later after the course. We would kindly ask you to fill in this quick survey so that we keep on improving our courses: https://forms.gle/5kqjk1bxkQRszVJb6 Have a great day! Aalto Scientific Computing ## Debriefing - technical set up - much better than having the lecturer in the main room - having breakout room would have been nicer (but you need to have more motivated people and maybe more helpers) - it is good to be live and so we can get access to the users. - whole idea: overview (friday) - it was good also for Oslo people to get a summary of all options available (not just HPC) - no idea if people were doing/testing linux commands - content - does it make sense to swap bits of 1st & 2nd day? Define the problem first (I want to run things in parallel), add blocks on top later. - What went wrong? - Many people not doing exercises and no way to know who is doing what - "installation" session: very few came and tested that they could connect to cluster. Here it would be also go to prepare the folders together (e.g. running git clone together). It would be good to introduce srun here (e.g. srun --pty bash AND srun hostname) as a preview (but also for testing that the accounts work) - What can we improve? - idea: We could get feedback that they are doing the exercises, e.g. they could write on hackMD some number from their exercise (e.g. write the gpu node you went to, write how long the process took). Polls are also an option. - This is valid also for the Linux part, if we tell student to run command X and then getting the answers to a shared doc (e.g. hackmd) - examples: write the hostname you got. Write your value of PI that you got. Write the name of gpu node you ended up on. Write the walltime of your job. Use seff to write the efficiency of your work. - a slurm job that people submit to be done as a test could be tested on laptop and on remote system and then one can compare (especially when you can add cpus) - it could be made clear that if you join the zoom you are expected to do exercises (active track) versus "watch only" (passive track). Would course credit motivate people? - 3 styles of attendees (?) - passive (just attend and learn) - active (attend and do exercises) - too advanced (listening but they know a lot already) - solutions to exercises to the webpages (w hide/show button) - installation session could have - test the access to triton, what's in the MOTD? - srun hostname - explain work folder - prepare folder for examples (git clone ...) - python pi.py 1000 - AND people write the answer - multiple choice answers to get feedback from user where do we want to be? - goal: fix recurrent issues - ## Day 3 plan - 12:00 - 12:50 (50 min) serial (25 min lecture, 25 min hands-on) - 12:50 - 13:00 (10 min) break - 13:00 - 13:30 (30 min) array - 13:30 - 13:50 (20+20? min) gpu - 13:50 - 14:00 (10 min) break, in middle of GPU - 14:00 - 14:20 gpu? - (40 min) parallel # maybe this can be shortened? - - (5 min) Python example (5 minute demo - RD) - (5 min) R example (5 min demo) - (5 min) Matlab example (5 min demo) # REMINDER EMAIL TUESDAY MORNING Hello This is a reminder that in a few hours we are starting the last part of our online course "High performance computing kickstart". The event is live streamed via Twitch at https://aaltoscicomp.github.io/scip/ Please join already by 11:50. For exercises and interactive questions please join this zoom https://aalto.zoom.us/j/67760752677. Today we go straight to serial jobs: This will build on both the interactive jobs, and the Linux shell basics. A video playlist of what we have shown so far is already available at https://www.youtube.com/playlist?list=PLZLVmS9rf3nN_tMPgqoUQac9bTjZw8JYc Some users experienced some slurm error, those are now fixed. Feel free to join the zoom already at 11:30 if you want to test things together before we start. And finally, suggestions are always welcome for how to improve this session and future ones. Use hackMD to write about anything that could be improved. See you soon! Enrico+Richard+Simo, on behalf of Aalto Scientific Computing / Science IT # REMINDER EMAIL MONDAY MORNING Hello This is a reminder that in a few hours we are starting the online course "High performance computing kickstart". The event is live streamed via Twitch at https://aaltoscicomp.github.io/scip/ Please join already by 11:50 since we give important introductory information on how to take part in the course and have the best experience. We continue the strategy from Friday: Twitch stream (because education should be free), and Zoom for private hands-on sessions. Unlike Friday, this week the hands-on sessions are very important to attend to get the most out of the course. We recommend you open the Twitch stream on the left side of your screen, and your own working windows/HackMD for questions/etc on the right side. Feel free to distribute the Twitch stream to anyone who may be interested. For exercises and interactive questions please join this zoom https://aalto.zoom.us/j/67760752677 (not streamed). We use HackMD for anonymous written questions and answers: https://hackmd.io/@AaltoSciComp/IntroWinter2021 (will be published afterwards). We recommend you open this in a web browser on your right side. All you need is a terminal window to connect to the cluster. Aalto users: please check that you can connect to the triton cluster https://scicomp.aalto.fi/triton/tut/connecting/ Helsinki University users: please check the connection to your cluster following instructions at https://wiki.helsinki.fi/display/it4sci/HPC++Winter+KICKSTART+2021 See you soon! Enrico and Richard, on behalf of Aalto Scientific Computing / Science IT # FINAL EMAIL Hello and thank you for registering to "Resources for scientific computing at Aalto" (Friday) and/or the "High Performance Computing kickstart" (Monday-Tuesday) We are trying some exciting new strategies for presenting this course: anyone may watch online, even without registering. For questions, you can ask by writing via a HackMD document, and there are sometimes Zoom breakout sessions. Some details below: Friday 29/01 ------------ https://scicomp.aalto.fi/training/scip/intro-linux-aalto-computing/ You don't need anything pre-installed if you just watch, but the BASH shell would allow you to follow along with the Linux Shell Intro. See the course page for information. To join the session: - Watch via Twitch: https://aaltoscicomp.github.io/scip/. - Ask questions via HackMD: https://hackmd.io/@AaltoSciComp/IntroWinter2021 - Backup/questions Zoom: https://aalto.zoom.us/j/67760752677 Sessions start at 12:00 sharp, but join at 11:50 for introductory information. Sessions will be recorded and shared online without any attendee video or voice. HPC Kickstart (Monday 01/02-Tuesday 02/02) ------------------------------------------ https://scicomp.aalto.fi/training/scip/winter-kickstart/ In order to get the most ou of this course, you need an account on a computer cluster. We can only provide support for Aalto University clusters. Please see the course page (above) for instructions to request an account and get connected. **If you do not come prepared, we won't be able to help you once the Monday course starts**. Join the Zoom link below on Friday at 14:00 in order to attend the installation verification session. See the course web page for more information on this session. If you are not familiar with Linux shell, you really should attend the Friday event. You may attend via Twitch (watch only) and ask questions via HackMD. If you would like breakout rooms to do exercises, join Zoom as well. To join this part: - Main video link: https://aaltoscicomp.github.io/scip/ - HackMD: https://hackmd.io/@AaltoSciComp/IntroWinter2021 - Zoom: https://aalto.zoom.us/j/67760752677 General ------- If you are not from Aalto university, you are still welcome to join us and follow the sessions, and you will probably learn something. However, we cannot give you access to the Triton HPC cluster. If you have a cluster at your university, most of the examples we are showing should also work in your institution cluster. See you on Friday! Enrico and Richard, on behalf of Aalto Scientific Computing / Science IT # Channels we can use ### Option1 (as we always did) ``` twitch <-> zoom-main <-> zoom-support everyone Small-BOrooms ├teacher#1 ├helper#1+learners ├teacher#2 ├helper#2+learners ├... ├ ... ├learner#1 ├learner#2 ├... ``` ### Option2 - no learners in main zoom ``` twitch <-> zoom-main <-/-> zoom-support +integrated internal Small-BOrooms hackMD ├ teacher#1 ├ helper#1+learners ├ teacher#2 ├ helper#2+learners ├ ... ├ ... ``` https://rkdarst.github.io/course-embed/ ``` zoom-instructors <-> twitch <-> zoom-student --| ├ teacher1 +integrated ├ students Small-BOrooms ├ teacher2 hackMD ├ host#1 ├ helper#1+learners ├ experts ├ helper#2+learners ├ helpers ├ ... ``` ### Option 3 - same as 2 but support can be jistsi (or zulip?) ___ # OLD STUFF HERE BELOW ## Resources for scientific computing at Aalto and the Triton High Perofmance Computing cluster (online workshop, 29/Jan-2/Feb/2021). In this three days workshop organised by [Aalto Scientific Computing](https://scicomp.aalto.fi/) we cover the multiple options on [how to perform data analysis at Aalto University](https://scicomp.aalto.fi/triton/usage/workflows/) and how to get started with the Triton High Performance Computing (HPC) cluster. The workshop also includes a short Linux Shell Crash Course about learning the essentials of the Linux Shell, the command line user interface of the Linux Operating System. You will get to familiarize yourself with the basic shell commands and workflows (connecting to remote high-computing environments, moving in between directories, listing their contents and editing files). This lays the foundation for using HPC environments that can be intimidating to take into use, but enable more interesting data analyses than what can be obtained with personal computers. Learning will take place in a friendly, inclusive and hands-on environment. For more information, please visit https://scicomp.aalto.fi/training/ and [register at this link](https://docs.google.com/forms/d/e/1FAIpQLScuBRlKQ4X-ZVSUhoz8zLYSgAI5xH91Cg9hfkEHrjmerViy0Q/viewform) --- --- --- --- --- --- ____ --- # OLD STUFF HERE BELOW ## General email for NOT triton users hello! Are you interested in learning how to improve your computing skills and the performance of your data analysis code/tools? Please join us for our **"Winter Kickstart course"**. *Part 1: 29/01/2021 12:00–15:00* **Introduction to Aalto data analysis strategies and basics of Linux shell.** [materials: https://scicomp.aalto.fi/training/scip/intro-linux-aalto-computing/] *Part 2: 01–02/02/2021 12:00–15:00* **Introduction to High Performance Computing (HPC) with the Triton computing cluster.** [materials https://scicomp.aalto.fi/training/scip/winter-kickstart/] **REGISTRATION LINK: https://forms.gle/T28kdfLsuNJzf6PF7** At Aalto Scientific Computing we are also planning more hands-on courses for the year 2021 and also promoting other courses at Aalto, in Finland, and in the Nordics. Follow updates at http://scicomp.aalto.fi/ or on Twitter at https://twitter.com/SciCompAalto. See also our self-learning materials at https://handsonscicomp.readthedocs.io/ Best regards Enrico on behalf of Aalto Scientific Computing / Science IT ----- ----- ----- ----- ----- ----- ----- ----- ----- ## Email for triton users Dear triton users, It is time for our **Winter kickstart** to get to know better our Triton cluster. This is highly recommended if you have started using Triton/HPC only in the past few months. Please mark your calendar or forward this email to colleagues who are still new to Triton HPC or are planning to get a Triton account. This time we also offer a quick introduction to the Linux shell, since not everyone is feeling confident with this tool. *Part 1: 29/01/2021 12:00–15:00* **Introduction to Aalto data analysis strategies and basics of Linux shell.** *Part 2: 01–02/02/2021 12:00–15:00* **Introduction to High Performance Computing (HPC) with the Triton computing cluster.** **REGISTRATION LINK: https://forms.gle/T28kdfLsuNJzf6PF7** At Aalto Scientific Computing we are also planning more hands-on courses for the year 2021 and also promoting other courses at Aalto, in Finland, and in the Nordics. Follow updates at http://scicomp.aalto.fi/ or on Twitter at https://twitter.com/SciCompAalto. See also our self-learning materials at https://handsonscicomp.readthedocs.io/ Finally, as we always thrive to improve our resources and what we can offer for you, please take our Scientific Computing survey at https://forms.gle/cdkjd9vZk73E7Jri8 Best regards Enrico on behalf of Aalto Scientific Computing / Science IT