diff --git a/04_apt_management/APTLY.md b/04_apt_management/APTLY.md
new file mode 100644
index 0000000..fb6e303
--- /dev/null
+++ b/04_apt_management/APTLY.md
@@ -0,0 +1,52 @@
+# APTLY
+
+TODO:
+
+* Docker
+* Nix
+* Build repository and install packages from it.
+
+## Install
+
+```sh
+nix-shell -p aptly -p gnupg
+```
+
+## Docker
+
+```sh
+just -f justfile.aptly aptly-exec
+
+open http://127.0.0.1:8080/
+
+/opt/keys_imp.sh
+/opt/update_mirror.sh
+```
+
+
+## Steps
+
+```sh
+gpg --gen-key
+
+Real name: Repository
+Email address: repo@test.com
+
+Okay
+
+gpg --no-default-keyring --keyring trustedkeys.gpg --keyserver keyserver.ubuntu.com --recv-keys 871920D1991BC93C
+
+gpg --list-keys
+
+aptly mirror create -gpg-provider="gpg2" -keyring=trustdb.gpg -architectures=amd64 -filter='Priority (required) | Priority (important) | Priority (standard)' ubuntu-noble http://www.mirrorservice.org/sites/archive.ubuntu.com/ubuntu/ noble main
+
+
+```
+
+## Resources
+
+* Swiss army knife for Debian repository management [here](https://www.aptly.info/)
+* https://github.com/aptly-dev/aptly
+* https://www.aptly.info/tutorial/
+* https://cloud.theodo.com/en/blog/debian-mirrors-aptly
+* https://github.com/aptly-dev/docker-aptly
\ No newline at end of file
diff --git a/04_apt_management/justfile.aptly b/04_apt_management/justfile.aptly
new file mode 100644
index 0000000..8e0df15
--- /dev/null
+++ b/04_apt_management/justfile.aptly
@@ -0,0 +1,33 @@
+set dotenv-load := true
+
+# default lists actions
+default:
+  @just -f justfile.aptly --list
+
+# create aptly volume 
+aptly-create-volume: 
+  docker volume create --name aptly-data
+  # create key 
+  docker run --rm --log-driver=none --volume aptly-data:/opt/aptly urpylka/aptly:latest /opt/keys_gen.sh "Test User" "your@email.com" "Password"
+
+aptly-delete-volume: 
+  docker volume rm aptly-data
+
+# start aptly 
+aptly-start: 
+  #!/usr/bin/env bash
+  set -xeufo pipefail  
+
+  # start nginx
+  docker run --rm --detach=true --log-driver=syslog --restart=always --name="aptly" --publish 8080:80 --volume aptly-data:/opt/aptly urpylka/aptly:latest
+
+aptly-stop: 
+  #!/usr/bin/env bash
+  set -xeufo pipefail  
+  docker stop aptly
+
+aptly-exec: 
+  #!/usr/bin/env bash
+  set -xeufo pipefail  
+
+  docker exec -it aptly bash