- removed old & added new Debian 10 installation instructions

README.md

@@ -10,32 +10,19 @@ NOTE: The use of option `copy` is strongly recommended. The remaining options mo
 * Debian 10
 * Windows 10
 
-## Requirements
-* Perl version 5.28 or higher
-* cpan or cpanm
-* several CPAN modules such as Archive::BagIt (0.065 or higher)
-  * `sudo cpan -D Archive::BagIt` to check module perl version
-
-## Three ways to install a module
-* with cpan `cpan Archive::BagIt`
-* with cpanm `cpanm Archive::BagIt` (NOTE: `cpan App::cpanminus` must be installed. If errors like IO:AIO are present, use `cpanm -i -f Archive::BagIt`).
-* from source (Linux)
-  1. Download for example Archive-BagIt-0.072.tar.gz from [metacpan Archive::BagIt](https://metacpan.org/pod/Archive::BagIt)
-  2. Extract it with `tar zxf Archive-BagIt-0.072.tar.gz` and go to project dir with `cd in Archive-BagIt-0.072`
-  3. Run `perl Makefile.pl`
-  4. `(d)gmake`
-  5. `(d)gmake test`
-  6. `(d)gmake install`
-  7. with `cpanm Archive::BagIt` test for the version. Result will be something like `Archive::BagIt is up to date (0.072)`.
-  
-## Archive::BagIt module
-* Sometimes it is offered to update module to a new version
-use `cpan Archive::BagIt`. If version not changed to a new one, try `cpanm Archive::BagIt` or `perl -MCPAN -e 'install Archive::BagIt'`
-  
-## Perl module deinstallation
-Using cpanm is recommended for an assisted and clean uninstall.
-* install cpanm with `cpan App::cpanminus`.
-* remove a Perl module with `cpanm --uninstall MODULE_NAME`
+## Installation (Debian 10)
+1. Update system packages (optional but recommended):  
+   `sudo apt update && sudo apt upgrade -y`
+2. Install required tools and libraries:  
+   `sudo apt install -y build-essential git perl libperl-dev liblwp-protocol-https-perl libfile-copy-recursive-perl libmarc-record-perl libxml-libxml-perl libxml-xpath-perl libdatetime-format-iso8601-perl cpanminus`
+   `sudo cpanm Archive::BagIt`
+3. Download latest SLUB SIP Builder:  
+   `git clone https://git.slub-dresden.de/digital-preservation/SLUB_SIP_Builder.git`  
+   → Hint: For simple updates at a later date, just use `git pull` in directory `SLUB_SIP_Builder` to get the latest version  
+4. Run SLUB SIP Builder:  
+   `cd SLUB_SIP_Builder`  
+   → Try an example command from below  
+   `perl bin/slubsipbuilderbagit.pl`...
 
 ## Installation (Win 10)
 1. Check UTF-8 flag at [ENG] `Systemadministration/TimeAndRegion/Region/Administration/AreaPattern` or [DE] `Systemsteuerung/Zeit und Region/Region/Verwaltung/Gebietsschema ändern/`, for using such characters as `äöüÄÖÜß`. Computer will be restarted!