commit 53a17ce5d93b696a44f3d979d87328487bec03da
Author: Mark Beck <2022292@stud.hs-mannheim.de>
Date:   Thu Mar 30 09:03:59 2023 +0200

    uebung1

diff --git a/Uebung1/logbuch.md b/Uebung1/logbuch.md
new file mode 100644
index 0000000..a777d18
--- /dev/null
+++ b/Uebung1/logbuch.md
@@ -0,0 +1,24 @@
+```
+> md5sum U2.zip
+31e8feb8e5a501e5302a7ac983336a24  U2.zip
+> shasum U2.zip
+409499f04d7bb853cc12991f209bad2d58478cf8  U2.zip
+```
+
+unpack zip archive:
+```
+> unzip U2.zip
+...
+> md5sum U2.img
+34126162163acea9b3e8130ac09f5340  U2.img
+> shasum U2.img
+e809c3186acc3e8fadfa8feb2c5decad17d147fe  U2.img
+```
+mount image read-only:
+```
+> sudo mount -o ro ./U2.img ./mnt
+> touch ReadMe.md
+touch: cannot touch 'ReadMe.md': Read-only file system
+```
+
+