diff --git a/2021/2021-04-20_IT101-DM/slides/data-housekeeping.md b/2021/2021-04-20_IT101-DM/slides/data-housekeeping.md
index 8cb4d014ea2b7732e1aa2b6913379a74021cf527..ab2cca61ce38875fd70e9cd34ee325d0c4160b7a 100644
--- a/2021/2021-04-20_IT101-DM/slides/data-housekeeping.md
+++ b/2021/2021-04-20_IT101-DM/slides/data-housekeeping.md
@@ -73,6 +73,13 @@ From Jenny Bryan by CC-BY
* Separate files you are actively working from the old ones
* Orient newcomers to the group's conventions
+<div style="position:absolute;left:43%;top:10%">
+<img src="slides/img/folder_structure.png" height="700px">
+</div>
+<div style="position:absolute; width:45%; left:50%; top:28em; text-align:right">
+<a href="https://riojournal.com/article/56508/" style="color:grey; font-size:0.8em;">Foundational Practices of Research Data Management</a>
+</div>
+
# Data housekeeping
diff --git a/2021/2021-04-20_IT101-DM/slides/ingestion.md b/2021/2021-04-20_IT101-DM/slides/ingestion.md
index 7d168db8c9e03e261196b436ccae1b460f49fc4e..8e377655a556d2575809edaa63de35fe63d948ee 100644
--- a/2021/2021-04-20_IT101-DM/slides/ingestion.md
+++ b/2021/2021-04-20_IT101-DM/slides/ingestion.md
@@ -4,50 +4,34 @@
<img src="slides/img/LCSB_storages_full.png" height="750px">
</div>
-<div class='fragment' style="position:absolute">
+<div class='fragment' style="position:relative">
<img src="slides/img/LCSB_storages_personal-crossed.png" height="750px">
-</div>
-
-<div style="position:absolute; width:45%; left:50%; top:28em; text-align:right">
-<a href=" https://howto.lcsb.uni.lu/?policies:LCSB-POL-BIC-02" style="color:grey; font-size:0.8em;">Data Storage and Backup Policy</a>
-</div>
-
-
-
-# Data ingestion/transfer
-## Receiving and sending data
-<img height="400px" style="position:relative;left:10%" src="slides/img/banned_exchange_channels.png"><br>
-<div style="position:absolute; left:10%;width:30%">
+<div style="position:absolute;left:65%;top:60%">
-## E-mail is not for data transfer
-
-* Avoid transfer of any data by e-mail
-* E-mail is a poor repository
-* Data can be read on passage
+* Unless consortium/project has formally agreed to use a secure commercial cloud
</div>
-<div class="fragment" style="left:50%; width:30%; position:absolute">
-## Exchanging data
-* Share on Atlas server
-* OwnCloud share (LCSB - BioCore)
-* DropIt service (SIU)
-* LFT (IBM Aspera) share for sensitive data
-</div>
</div>
<div style="position:absolute; width:45%; left:50%; top:28em; text-align:right">
-<a href=" https://howto.lcsb.uni.lu/?policies:LCSB-POL-BIC-05" style="color:grey; font-size:0.8em;">Research Human Data Sharing Policy</a>
+<a href=" https://howto.lcsb.uni.lu/?policies:LCSB-POL-BIC-02" style="color:grey; font-size:0.8em;">Data Storage and Backup Policy</a>
</div>
-# Data ingestion/transfer
+
+# Data ingestion: Transfer and Integrity
+ * When sending data: <font color="red">Do not use emails, use secure platforms (Cloud, Aspera, Atlas share...)!</font>
+
+<div class="fragment">
Data can be corrupted:
+
* (non-)malicious modification
* faulty file transfer
* disk corruption
+</div>
<div class="fragment">
@@ -55,8 +39,8 @@ Data can be corrupted:
* disable write access to the source data
* generate checksums!
-
-<div style="position:absolute;left:40%">
+
+<div style="position:absolute;left:40%;top:30%">
<img src="slides/img/checksum.png" width="500px">
</div>
</div>
@@ -77,3 +61,33 @@ Data can be corrupted:
<div style="position:absolute; width:45%; left:50%; top:28em; text-align:right">
<a href=" https://howto.lcsb.uni.lu/?policies:LCSB-POL-BIC-02" style="color:grey; font-size:0.8em;">Data Storage and Backup Policy</a>
</div>
+
+
+
+# Data ingestion/Integrity
+## Encryption
+<div class='fragment' style="position:relative;left:25%;top:60%">
+<img align="middle" height="300px" src="slides/img/encryption.png">
+</div>
+<div class='fragment'>
+
+* Sensitive data protected by encryption
+</div>
+<div class='fragment'>
+
+* Guaranted confidentiality
+</div>
+<div class='fragment'>
+
+* Encryption key which need to be kept safe
+</div>
+<div class='fragment'>
+
+* <font color= red>Loosing your encryption key means loosing your data!</font>
+</div>
+<div class='fragment'>
+
+* Make a off-site backup of your data
+</div>
+
+
diff --git a/2021/2021-04-20_IT101-DM/slides/introduction.md b/2021/2021-04-20_IT101-DM/slides/introduction.md
index 95e30815a03c5be0f1dd409701ec0edc15d2aa73..fed0b0971b7d1f868f2fd8213461c724834da16a 100644
--- a/2021/2021-04-20_IT101-DM/slides/introduction.md
+++ b/2021/2021-04-20_IT101-DM/slides/introduction.md
@@ -24,3 +24,5 @@ Prof. Dr. Rudi Balling, director
* Technicians
* Administrators
</div>
+
+
diff --git a/2021/2021-04-20_IT101-DM/slides/list.json b/2021/2021-04-20_IT101-DM/slides/list.json
index 5dbc2360d7b5b8d68580868e6431ce26e8746eb1..17136d973bc9a81e70687fa1934d0f5b4f9c5baf 100644
--- a/2021/2021-04-20_IT101-DM/slides/list.json
+++ b/2021/2021-04-20_IT101-DM/slides/list.json
@@ -1,17 +1,19 @@
[
- {"filename": "index.md"},
- {"filename": "introduction.md"},
- {"filename": "data-introduction.md"},
- {"filename": "data_flow.md"},
- {"filename": "ingestion.md"},
- {"filename": "storage_setup.md"},
- {"filename": "data-housekeeping.md"},
- {"filename": "howtos.md"},
- {"filename": "reproducibility.md"},
- {"filename": "code_versioning.md"},
- {"filename": "visualization.md"},
- {"filename": "problem_solving.md"},
- {"filename": "fair-principles.md"},
- {"filename": "r3_group.md"},
- {"filename": "thanks.md"}
-]
+ { "filename": "index.md" },
+ { "filename": "introduction.md" },
+ { "filename": "access_management.md" },
+ { "filename": "data-introduction.md" },
+ { "filename": "data_flow.md" },
+ { "filename": "ingestion.md" },
+ { "filename": "storage_setup.md" },
+ { "filename": "data-housekeeping.md" },
+ { "filename": "howtos.md" },
+ { "filename": "reproducibility.md" },
+ { "filename": "code_versioning.md" },
+ { "filename": "visualization.md" },
+ { "filename": "data_life_cycle.md" },
+ { "filename": "problem_solving.md" },
+ { "filename": "fair-principles.md" },
+ { "filename": "r3_group.md" },
+ { "filename": "thanks.md" }
+]
\ No newline at end of file
diff --git a/2021/2021-04-20_IT101-DM/slides/reproducibility.md b/2021/2021-04-20_IT101-DM/slides/reproducibility.md
index a73310ceaf1031a2e79e0f55083319e52680f5cf..b93079f25ad16151f5e2db41b3d55f4c8dd6cb54 100644
--- a/2021/2021-04-20_IT101-DM/slides/reproducibility.md
+++ b/2021/2021-04-20_IT101-DM/slides/reproducibility.md
@@ -94,3 +94,4 @@
<img src="slides/img/red-cross.png" width="700px"><br>
</div>
</div>
+
diff --git a/2021/2021-04-20_IT101-DM/slides/storage_setup.md b/2021/2021-04-20_IT101-DM/slides/storage_setup.md
index c4f5e9070cec562fe4ecf14589be1a07c99c647f..d321b5ccd652709e969a2027cac2d7c3a7c69a6a 100644
--- a/2021/2021-04-20_IT101-DM/slides/storage_setup.md
+++ b/2021/2021-04-20_IT101-DM/slides/storage_setup.md
@@ -4,12 +4,8 @@
* Regularly update your SW/OS
* Encrypt movable media
-### Passwords
-* Strong passwords
-* Password manager
-* Safe password exchange channels
-* Expiration time on password share
+<div class="fragment" >
### Backup
* take care of your own backups!
@@ -24,6 +20,35 @@
<a href=" https://howto.lcsb.uni.lu/?policies:LCSB-POL-BIC-02" style="color:grey; font-size:0.8em;">Data Storage and Backup Policy</a>
</div>
+</div>
+
+<div class="fragment">
+
+### Passwords
+
+* Strong passwords
+* Password manager
+* Safe password exchange channels
+* Expiration time on password share
+</div>
+
+
+
+# Storage set-up
+## Password exchange channels
+<div style="position:relative">
+<img src="slides/img/privateBin.png" height="350px">
+</div>
+<div style="position:absolute;left:65%;top:85%">
+
+
+* Free service provided by LSCB at <a href="https://privatebin.lcsb.uni.lu" style="color:blue; font-size:0.8em;">privatebin.lcsb.uni.lu</a>
+* **LUMS** account is required
+* Set expiry period
+* Can expire upon first access
+* Password only accessible by sender and recipient
+</div>
+
# Storage set-up
diff --git a/2021/2021-07-27_IT101-DM/slides/access_management.md b/2021/2021-07-27_IT101-DM/slides/access_management.md
new file mode 100644
index 0000000000000000000000000000000000000000..14cff81ab4fd0cf697050da35347ab2d42c6ef48
--- /dev/null
+++ b/2021/2021-07-27_IT101-DM/slides/access_management.md
@@ -0,0 +1,36 @@
+# Access Management
+<div style="display:grid;grid-gap:100px;grid-template-columns: 40% 40%">
+<div >
+
+## UNI-LU Account
+ * Mails services including web mail: <a href="https://owa.uni.lu" style="color:blue; font-size:0.8em;">owa.uni.lu</a>
+ * Microsoft Office & Teams: <a href="https://service.uni.lu" style="color:blue; font-size:0.8em;">service.uni.lu</a>
+ * SAP services: <a href="https://fiori.uni.lu/fiori" style="color:blue; font-size:0.8em;">fiori.uni.lu/fiori</a>
+ * University's Intranet: <a href="https://intranet.uni.lux" style="color:blue; font-size:0.8em;">intranet.uni.lux</a>
+ * All remote work services : Webex, Slack...
+
+
+</div>
+<div>
+<div class="fragment">
+
+## LUMS Account
+ * go to <a href="https://service.uni.lu" style="color:blue; font-size:0.8em;">service.uni.lu</a>: make a request and go to <a href="https://lcsb-cdc-lums-02.uni.lu" style="color:blue; font-size:0.8em;">lums.uni.lu</a> to activate your account upon receiving credentials
+
+ <div style="position:absolute;left:20%;top:90%">
+ <img src="slides/img/access.png" height="400px">
+ </div>
+
+ <div style="position:absolute;left:60%;top:90%">
+ <img src="slides/img/lums.png" height="400px">
+ </div>
+<div class="fragment">
+
+ * Owncloud: <a href="http://owncloud.lcsb.uni.lu" style="color:blue; font-size:0.8em;">owncloud.lcsb.uni.lu</a>
+ * R3 Gitlab: <a href="https://gitlab.lcsb.uni.lu" style="color:blue; font-size:0.8em;">gitlab.lcsb.uni.lu</a>
+ * Private Bin: <a href="https://privatebin.lcsb.uni.lu" style="color:blue; font-size:0.8em;">privatebin.lcsb.uni.lu</a>
+ * LCSB Wiki page, Webdav, LCSB Analytics page
+
+
+</div>
+</div>
diff --git a/2021/2021-07-27_IT101-DM/slides/code_versioning.md b/2021/2021-07-27_IT101-DM/slides/code_versioning.md
new file mode 120000
index 0000000000000000000000000000000000000000..b5c7e06fec7c70db4c46438f42df5aada0c4e3b6
--- /dev/null
+++ b/2021/2021-07-27_IT101-DM/slides/code_versioning.md
@@ -0,0 +1 @@
+../../2021-04-20_IT101-DM/slides/code_versioning.md
\ No newline at end of file
diff --git a/2021/2021-07-27_IT101-DM/slides/data-housekeeping.md b/2021/2021-07-27_IT101-DM/slides/data-housekeeping.md
new file mode 120000
index 0000000000000000000000000000000000000000..6146c0087b6fb77fe25b41811ba800db5a2f6f45
--- /dev/null
+++ b/2021/2021-07-27_IT101-DM/slides/data-housekeeping.md
@@ -0,0 +1 @@
+../../2021-04-20_IT101-DM/slides/data-housekeeping.md
\ No newline at end of file
diff --git a/2021/2021-07-27_IT101-DM/slides/data-introduction.md b/2021/2021-07-27_IT101-DM/slides/data-introduction.md
new file mode 120000
index 0000000000000000000000000000000000000000..a38b5e87a9dad6508aabfeb86be6ee262cfe2dfc
--- /dev/null
+++ b/2021/2021-07-27_IT101-DM/slides/data-introduction.md
@@ -0,0 +1 @@
+../../2021-04-20_IT101-DM/slides/data-introduction.md
\ No newline at end of file
diff --git a/2021/2021-07-27_IT101-DM/slides/data_flow.md b/2021/2021-07-27_IT101-DM/slides/data_flow.md
new file mode 120000
index 0000000000000000000000000000000000000000..b7a2b3166efee639efba7cbf54e7f69b9d69f53f
--- /dev/null
+++ b/2021/2021-07-27_IT101-DM/slides/data_flow.md
@@ -0,0 +1 @@
+../../2021-04-20_IT101-DM/slides/data_flow.md
\ No newline at end of file
diff --git a/2021/2021-07-27_IT101-DM/slides/data_life_cycle.md b/2021/2021-07-27_IT101-DM/slides/data_life_cycle.md
new file mode 100644
index 0000000000000000000000000000000000000000..a1f1d84bd80a57b481a8c63d2aa70507731335e3
--- /dev/null
+++ b/2021/2021-07-27_IT101-DM/slides/data_life_cycle.md
@@ -0,0 +1,23 @@
+
+# Some practical recommandations
+
+* Plan your data walking along the data life cycle
+
+<div class='fragment' style="position:relative;left:25%;top:60%">
+<img align="middle" height="300px" src="slides/img/rdm-cycle.png">
+</div>
+<div class="fragment">
+
+* Use data management tools:
+ * DMPonline <a href="https://dmponline.elixir-luxembourg.org/" style="color:blue; font-size:0.8em;">https://dmponline.elixir-luxembourg.org/</a>
+ <img src="slides/img/dmponline_logo.png" height="50px">
+ * DS Wizard <a href="https://learning.ds-wizard.org/" style="color:blue; font-size:0.8em;">https://learning.ds-wizard.org/</a>
+ <img src="slides/img/dsw_logo.png" height="100px">
+
+<div>
+
+<div class="fragment">
+
+* Annotate your data and code using Ontologies and standardised metadata
+
+</div>
\ No newline at end of file
diff --git a/2021/2021-07-27_IT101-DM/slides/fair-principles.md b/2021/2021-07-27_IT101-DM/slides/fair-principles.md
new file mode 120000
index 0000000000000000000000000000000000000000..cb5bc476d4cec8f2137074d0b3f71da0653d415a
--- /dev/null
+++ b/2021/2021-07-27_IT101-DM/slides/fair-principles.md
@@ -0,0 +1 @@
+../../2021-04-20_IT101-DM/slides/fair-principles.md
\ No newline at end of file
diff --git a/2021/2021-07-27_IT101-DM/slides/howtos.md b/2021/2021-07-27_IT101-DM/slides/howtos.md
new file mode 120000
index 0000000000000000000000000000000000000000..4ff818a5d3cb5e82adddc255ff18c2cf4fc89ae5
--- /dev/null
+++ b/2021/2021-07-27_IT101-DM/slides/howtos.md
@@ -0,0 +1 @@
+../../2021-04-20_IT101-DM/slides/howtos.md
\ No newline at end of file
diff --git a/2021/2021-07-27_IT101-DM/slides/img b/2021/2021-07-27_IT101-DM/slides/img
new file mode 120000
index 0000000000000000000000000000000000000000..ad68bb48c4730adc2a31dfcacfca1ae5bebc8311
--- /dev/null
+++ b/2021/2021-07-27_IT101-DM/slides/img
@@ -0,0 +1 @@
+../../2021-04-20_IT101-DM/slides/img
\ No newline at end of file
diff --git a/2021/2021-07-27_IT101-DM/slides/index.md b/2021/2021-07-27_IT101-DM/slides/index.md
new file mode 100644
index 0000000000000000000000000000000000000000..6ac2ae378a2a442174b519beb7bd186a70419b24
--- /dev/null
+++ b/2021/2021-07-27_IT101-DM/slides/index.md
@@ -0,0 +1,20 @@
+# IT101 - Working with computers
+<br>IT101 - Working with computers<br>
+## July 27th, 2021
+
+<div style="top: 6em; left: 0%; position: absolute;">
+ <img src="theme/img/lcsb_bg.png">
+</div>
+
+<div style="top: 5em; left: 60%; position: absolute;">
+ <img src="slides/img/r3-training-logo.png" height="200px">
+ <br><br><br><br>
+ <h3></h3>
+ <br><br><br>
+ <h4>
+ Nene Barry<br>
+ Data Steward<br>
+ nene.barry@uni.lu<br>
+ <i>Luxembourg Centre for Systems Biomedicine</i>
+ </h4>
+</div>
diff --git a/2021/2021-07-27_IT101-DM/slides/ingestion.md b/2021/2021-07-27_IT101-DM/slides/ingestion.md
new file mode 120000
index 0000000000000000000000000000000000000000..57dfd695c79678991180d8e7cbd8a899098989ec
--- /dev/null
+++ b/2021/2021-07-27_IT101-DM/slides/ingestion.md
@@ -0,0 +1 @@
+../../2021-04-20_IT101-DM/slides/ingestion.md
\ No newline at end of file
diff --git a/2021/2021-07-27_IT101-DM/slides/introduction.md b/2021/2021-07-27_IT101-DM/slides/introduction.md
new file mode 120000
index 0000000000000000000000000000000000000000..f4837a3cd8c480b8e28ff81a28ba9d69228b8524
--- /dev/null
+++ b/2021/2021-07-27_IT101-DM/slides/introduction.md
@@ -0,0 +1 @@
+../../2021-04-20_IT101-DM/slides/introduction.md
\ No newline at end of file
diff --git a/2021/2021-07-27_IT101-DM/slides/list.json b/2021/2021-07-27_IT101-DM/slides/list.json
new file mode 120000
index 0000000000000000000000000000000000000000..df07566dc8dc33d5b4f759a23c0abbac0d2ea3f8
--- /dev/null
+++ b/2021/2021-07-27_IT101-DM/slides/list.json
@@ -0,0 +1 @@
+../../2021-04-20_IT101-DM/slides/list.json
\ No newline at end of file
diff --git a/2021/2021-07-27_IT101-DM/slides/overview.md b/2021/2021-07-27_IT101-DM/slides/overview.md
new file mode 120000
index 0000000000000000000000000000000000000000..50f8000fb02fa74861ecd6e1f32132f206276317
--- /dev/null
+++ b/2021/2021-07-27_IT101-DM/slides/overview.md
@@ -0,0 +1 @@
+../../2021-04-20_IT101-DM/slides/overview.md
\ No newline at end of file
diff --git a/2021/2021-07-27_IT101-DM/slides/problem_solving.md b/2021/2021-07-27_IT101-DM/slides/problem_solving.md
new file mode 100644
index 0000000000000000000000000000000000000000..f34e0a2bc914e35010f492936be5a9506c8ecf27
--- /dev/null
+++ b/2021/2021-07-27_IT101-DM/slides/problem_solving.md
@@ -0,0 +1,11 @@
+# Problem solving
+A guide for solving computing issues
+
+1. Express the problem
+ * Write down what you want to achieve
+2. Search for help
+ * Read **FAQs**, **help pages** and the **official documentation** well before turning to Google
+ * Use stack exchange, forums and related resources (carefully)
+3. Ask an expert
+ * Submit the problem in writing
+ * Make the question interesting
diff --git a/2021/2021-07-27_IT101-DM/slides/r3_group.md b/2021/2021-07-27_IT101-DM/slides/r3_group.md
new file mode 100644
index 0000000000000000000000000000000000000000..723e779d6d42bf3a7bfd8d1203d712b8d58e3f58
--- /dev/null
+++ b/2021/2021-07-27_IT101-DM/slides/r3_group.md
@@ -0,0 +1,140 @@
+# Responsible and Reproducible Research (R<sup>3</sup>)
+## What is R<sup>3</sup>?
+
+
+A multi-facetted change management
+process built on 3 pillars:
+
+- R3 pathfinder
+
+- R3 school
+
+- R3 accelerator
+
+Common link module: R3 clinic
+
+<div style="top: -1em; left: 50%; position: absolute;">
+ <img src="slides/img/3pillars-full.png">
+</div>
+
+<br>
+<br>
+
+<aside class="notes">
+Pathfinder - policies, finding optimal data management changes<br>
+School - courses, howtos, trainnings<br>
+Accelerator - advanced teams and their boost/support, CI/CD setup<br>
+Clinic - hands-on, meetings in groups, code review + suggestions<br>
+</aside>
+
+## R<sup>3</sup> Training
+ * LCSB's Monthly Data Management and Data Protection training
+ * ELIXIR Luxembourg's trainings <br>
+ https://elixir-luxembourg.org/training
+ * First steps with R (2021-07-27)
+ * Statistical tests and statistical learning for omics data (2021-09-14)
+ * R<sup>3</sup> school Git basics - every 4 months
+ <aside class="notes">
+ Direct newcommers to this monthly training
+ </aside>
+
+
+
+# Responsible and Reproducible Research (R<sup>3</sup>)
+<section data-transition="none" data-background-image="slides/img/r3-training-logo.png" data-background-size="1000px" data-background-opacity="0.1">
+</section>
+<div style="display:block;text-align:center;position:relative;" >
+<div class="profile-container">
+
+ * Reinhard Schneider
+ * <img src="slides/img/R3_profile_pictures/reinhard_schneider.png">
+ * Head of Bioinformatics Core
+
+</div>
+<div class="profile-container">
+
+ * Pinar Alper
+ * <img src="slides/img/R3_profile_pictures/pinar_alper.png">
+ * Datasteward
+
+</div>
+<div class="profile-container">
+
+ * Yohan Yarosz</li>
+ * <img src="slides/img/R3_profile_pictures/yohan_yarosz.png">
+ * Development
+
+</div>
+<div class="profile-container">
+
+ * Laurent Heirendt</li>
+ * <img src="slides/img/R3_profile_pictures/laurent_heirendt.png">
+ * Git, CI
+
+</div>
+<div class="profile-container">
+
+ * Sarah Peter</li>
+ * <img src="slides/img/R3_profile_pictures/sarah_peter.png">
+ * Infrastructure
+
+</div>
+<div class="profile-container">
+
+ * Valentin Grouès</li>
+ * <img src="slides/img/R3_profile_pictures/valentine_groues.png">
+ * Development
+
+</div>
+<div class="profile-container">
+
+ * Vilem Ded</li>
+ * <img src="slides/img/R3_profile_pictures/vilem_ded.png">
+ * Datasteward
+
+</div>
+<div class="profile-container">
+
+ * Noua Toukourou</li>
+ * <img src="slides/img/R3_profile_pictures/noua_toukourou.png">
+ * Infrastructure
+
+</div>
+<div class="profile-container">
+
+ * Alexey Kolodkin</li>
+ * <img src="slides/img/R3_profile_pictures/alexey_kolodkin.png">
+ * Datasteward
+
+</div>
+<div class="profile-container">
+
+ * Maharshi Vyas</li>
+ * <img src="slides/img/R3_profile_pictures/maharshi_vyas.png">
+ * Infrastructure
+
+</div>
+
+<div class="profile-container">
+
+ * Nene Barry</li>
+ * <img src="slides/img/R3_profile_pictures/nene_barry.png">
+ * Datasteward
+
+</div>
+
+<div class="profile-container">
+
+ * Karim Chaouch</li>
+ * <img src="slides/img/R3_profile_pictures/karim_chaouch.png">
+ * Development
+
+</div>
+<div class="profile-container">
+
+ * Christophe Trefois
+ * <img src="slides/img/R3_profile_pictures/christophe_trefois.png">
+ * R<sup>3</sup> team lead
+
+</div>
+</div>
diff --git a/2021/2021-07-27_IT101-DM/slides/reproducibility.md b/2021/2021-07-27_IT101-DM/slides/reproducibility.md
new file mode 120000
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@@ -0,0 +1 @@
+../../2021-04-20_IT101-DM/slides/reproducibility.md
\ No newline at end of file
diff --git a/2021/2021-07-27_IT101-DM/slides/storage_setup.md b/2021/2021-07-27_IT101-DM/slides/storage_setup.md
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index 0000000000000000000000000000000000000000..9fe2d27f633b272789cb2dd57b3d963895e2643d
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@@ -0,0 +1 @@
+../../2021-04-20_IT101-DM/slides/storage_setup.md
\ No newline at end of file
diff --git a/2021/2021-07-27_IT101-DM/slides/thanks.md b/2021/2021-07-27_IT101-DM/slides/thanks.md
new file mode 120000
index 0000000000000000000000000000000000000000..85dc36b89cdbfa538b1619e7b429499db2196fac
--- /dev/null
+++ b/2021/2021-07-27_IT101-DM/slides/thanks.md
@@ -0,0 +1 @@
+../../2021-04-20_IT101-DM/slides/thanks.md
\ No newline at end of file
diff --git a/2021/2021-07-27_IT101-DM/slides/visualization.md b/2021/2021-07-27_IT101-DM/slides/visualization.md
new file mode 120000
index 0000000000000000000000000000000000000000..d946af686d2d755178f317b134b6f102f7d52e0a
--- /dev/null
+++ b/2021/2021-07-27_IT101-DM/slides/visualization.md
@@ -0,0 +1 @@
+../../2021-04-20_IT101-DM/slides/visualization.md
\ No newline at end of file