Merge branch 'fix-broken-links-ready' into 'master'

Fix broken links (ready to merge)

See merge request !368

_posts/2020/04/2020-04-20-ML-hackathon.md

@@ -53,4 +53,4 @@ I was happy to be part of such interesting and collaborative environment!
 Of course, we always aim to improve such events.
 For this purpose we are looking at participant's feedback to take into account for our next event.
 
-[MLGFZ]: https://gitext.gfz-potsdam.de/ml-gfz
+[MLGFZ]: https://git.gfz-potsdam.de/ml-gfz

_posts/2020/10/2020-10-15-hifis-meeting.md

@@ -12,7 +12,7 @@ redirect_from:
   - announcement/2020/09/29/hifis-meeting
   - announcement/2020/09/29/hifis-meeting.html
 excerpt: >
-    <strong>Update:</strong> From Oct 21 (13:30) until Oct 22 (13:00 max.), we are going to hold our second all-HIFIS meeting. <a href="https://hifis-events.hzdr.de/event/25/">Click here for the Indico page.</a>
+    <strong>Update:</strong> From Oct 21 (13:30) until Oct 22 (13:00 max.), we are going to hold our second all-HIFIS meeting. <a href="https://events.hifis.net/event/25/">Click here for the Indico page.</a>
     Over the course of two half days, we will report on the progress of HIFIS, discuss ongoing work packages and also seek to incorporate new ideas, thoughts and queries from non-HIFIS colleagues in Helmholtz.
 
 ---
@@ -25,8 +25,8 @@ Over the course of two half days, we will report on the progress of HIFIS, discu
 #### Time plan
 - Meeting times: Wed, **Oct 21 13:30-17:00** and Thu, **Oct 22 09:00-13:00** max.
 - **Until 15:45**, we will start with high level presentations on the status-quo of HIFIS. After that, we'll move towards more technical and open discussions on ongoing works and further developments.
-- For details on access, time plan and contributions, [**see our Indico page**](https://hifis-events.hzdr.de/event/25/). 
-- [Registration](https://hifis-events.hzdr.de/event/25/registrations/23/) is encouraged, especially if you want to take part in the Open Topic discussions (see below).
+- For details on access, time plan and contributions, [**see our Indico page**](https://events.hifis.net/event/25/). 
+- [Registration](https://events.hifis.net/event/25/registrations/23/) is encouraged, especially if you want to take part in the Open Topic discussions (see below).
 - You are free to join whenever you are interested in certain topics.
 
 
@@ -34,8 +34,8 @@ Over the course of two half days, we will report on the progress of HIFIS, discu
 #### Open Topics
 We want to allow inclusion of ideas and thoughts of colleagues outside HIFIS. Thus we will hold discussion / brainstorming sessions on HIFIS-related topics provided from colleagues in Helmholtz. 
 
-- A detailed view on the topics and breakout sessions [can be found here](https://hifis-events.hzdr.de/event/25/sessions/40/#20201021).
-- In case you want to take part in these discussion sessions, we ask you to [register](https://hifis-events.hzdr.de/event/25/registrations/23/) to facilitate distribution of participants.
+- A detailed view on the topics and breakout sessions [can be found here](https://events.hifis.net/event/25/sessions/40/#20201021).
+- In case you want to take part in these discussion sessions, we ask you to [register](https://events.hifis.net/event/25/registrations/23/) to facilitate distribution of participants.
 
 
 # Further information
@@ -48,6 +48,6 @@ You are further invited to [register here for the HIFIS announcement letter](htt
 #### Misc
 This post is an update of the initial announcement of 2020-09-28.
 
-This all-HIFIS meeting is the second of its kind, after the HIFIS Conference 2019. [Click here for the presentations of 2019](https://indico.desy.de/indico/event/23411/material/slides/).
+This all-HIFIS meeting is the second of its kind, after the HIFIS Conference 2019. [Click here for the presentations of 2019](https://indico.desy.de/event/23411/material/slides/).
 
 

_posts/2020/10/2020-10-30-hifis-meeting-wrapup.md

@@ -19,7 +19,7 @@ On Wednesday 21st and Thursday 22nd October 2020, the second All-Hands HIFIS Mee
 <!--more--> 
 
 ### Materials and Presentations
-See here for the [detailed time plan as well as all presentation materials](https://hifis-events.hzdr.de/event/25/timetable/#all.detailed).
+See here for the [detailed time plan as well as all presentation materials](https://events.hifis.net/event/25/timetable/#all.detailed).
 
 ### Day 1
 Focus of the first day was on information about the current developments in the field of [Helmholtz Authentication and Authorization Infrastructure (AAI)](https://hifis.net/doc/backbone-aai/) and about the [Helmholtz Cloud Service selection process](https://hifis.net/doc/service-portfolio/initial-service-portfolio/how-services-are-selected/). 
@@ -27,7 +27,7 @@ The audience learned first-hand [which services](https://hifis.net/doc/service-p
 
 Subsequently, the audience was informed about the current developments in the area of HIFIS Software Services and further education in the use of scientific software development and publication. 
 
-[In five breakout sessions](https://hifis-events.hzdr.de/event/25/sessions/40/#20201021), participants were able to exchange views on questions such as "How does a federation of several Sync & Share services work" or "How will user requirements be incorporated into service portfolio management". In the summary that followed, the results of the breakout sessions were presented in a bundled form and discussed in the plenum.
+[In five breakout sessions](https://events.hifis.net/event/25/sessions/40/#20201021), participants were able to exchange views on questions such as "How does a federation of several Sync & Share services work" or "How will user requirements be incorporated into service portfolio management". In the summary that followed, the results of the breakout sessions were presented in a bundled form and discussed in the plenum.
 
 ### Day 2
 The second day was dedicated to a number of special topics: 

_posts/2021/06/2021-06-28-UseCase_nubes.md

@@ -15,7 +15,7 @@ excerpt: >
 
 ### The Earth and Environment DataHub use nubes, a Helmholtz Cloud Sync+Share Service
 
-The [Earth and Environment DataHub](https://www.helmholtz.de/en/research/earth-and-environment/cross-cutting-activities/)
+The [Earth and Environment DataHub](https://www.helmholtz.de/en/research/research-fields/earth-and-environment/)
 was one of the first project groups to use nubes as a sync+share service of the [Helmholtz Cloud](https://cloud.helmholtz.de).
 
 "nubes provides a central sharing platform for our DataHub Team with more than 100 researchers,

_roadmap/overall/2019-10-17-hifis-conference.md

@@ -6,4 +6,4 @@ service: overall
 
 ## HIFIS Conference
 
-The [first conference on HIFIS](https://indico.desy.de/indico/event/23411/timetable/#20191017) took place at DESY Hamburg. 
+The [first conference on HIFIS](https://indico.desy.de/event/23411/timetable/#20191017) took place at DESY Hamburg.

publications.md

@@ -33,7 +33,7 @@ excerpt:
 * HIFIS presentations at [EGI conference](https://indico.egi.eu/event/5000/overview) (2-5 November 2020):
   - [**Helmholtz Federated IT and Accessible Compute Resources for Applied AI Research**](https://indico.egi.eu/event/5000/contributions/14353/).
   - [**HIFIS transfer service: FTS for everyone**](https://indico.egi.eu/event/5000/contributions/14383/).
-* [**Presentations** of all major HIFIS working groups](https://hifis-events.hzdr.de/event/25/timetable/#all.detailed) at the 2nd All-Hands HIFIS Meeting, October 2020.
+* [**Presentations** of all major HIFIS working groups](https://events.hifis.net/event/25/timetable/#all.detailed) at the 2nd All-Hands HIFIS Meeting, October 2020.
 * [**HIFIS backbone transfer service: FTS for everyone**](https://indico.cern.ch/event/898285/contributions/4041954/). In: [HEPiX Autumn 2020 Online workshop](https://indico.cern.ch/event/898285/), October 2020.
 * **Docker For Science**, Blog post series, September 2020:
   * [Part 1: Getting Started with Docker]({% post_url 2020/09/2020-09-23-getting-started-with-docker-1 %})
@@ -53,7 +53,7 @@ excerpt:
 * [**The HIFIS Cloud Competence Cluster**](https://indico.cern.ch/event/854707/contributions/3680436/). In: [CS3 2020 Workshop on Cloud Services for Synchronisation and Sharing](https://cs3.deic.dk/), January 2020.
 
 ##### 2019
-* [**Presentations**](https://indico.desy.de/indico/event/23411/material/slides/) at the 1st HIFIS Conference, October 2019.
+* [**Presentations**](https://indico.desy.de/event/23411/attachments/32388/) at the 1st HIFIS Conference, October 2019.
 * [**Helmholtz Federated IT Services (HIFIS) – Creating Services together**](https://betterscientificsoftware.github.io/swe-cse-bof/2019-11-sc19-bof/04-haupt-helmholtz.pdf) at [Software Engineering and Reuse in Modeling, Simulation, and Data Analytics for Science and Engineering (SC 2019 BOF)](https://betterscientificsoftware.github.io/swe-cse-bof/2019-11-sc19-bof/)
 * [HDF Cloud – Helmholtz Data Federation Cloud Resources at the Jülich Supercomputing Centre](http://jlsrf.org/index.php/lsf/article/view/173)
 * [Integrierte Entwicklungs- und Publikationsumgebung für Forschungssoftware und Daten am Helmholtz-Zentrum Dresden-Rossendorf (HZDR)](https://av.tib.eu/media/42518)