Update 'README.md'

README.md

@@ -3,59 +3,8 @@
 
 ## Εργαστήριο Ασφάλειας Δικτύων
 
-Εργαστηριακά Βήματα Μαθημάτων 
 
- 
 
-## 1. **Docker Installation**
+ 
 
- ```
-curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
-sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"
-sudo apt update
 
-sudo apt install docker*
- echo   "or"
- sudo apt install -y docker-ce
- 
-sudo systemctl status docker
-sudo usermod -aG docker username     #οπου username το όνομα του χρήστη που θα δουλεύει με docker
-```
-
-**1.1 docker compose**
-
-```
- sudo curl -L "https://github.com/docker/compose/releases/download/1.24.1/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
- sudo chmod +x /usr/local/bin/docker-compose
- sudo ln -s /usr/local/bin/docker-compose /usr/bin/docker-compose
-```
-**1.2 certificate**
-
-```
-$ sudo su
-# touch set-ca.sh
-```
-
--   **copy-paste lines into set-ca .sh  file**
-    
-
-```
-registry_address=registry.vlabs.uniwa.gr
-registry_port=5043
-mkdir -p /etc/docker/certs.d/$registry_address:$registry_port
-openssl s_client -showcerts -connect $registry_address:$registry_port < /dev/null | sed -ne '/-BEGIN CERTIFICATE-/,/-END CERTIFICATE-/p' > /etc/docker/certs.d/$registry_address:$registry_port/ca.crt
-registry_port=5080
-mkdir -p /etc/docker/certs.d/$registry_address:$registry_port
-openssl s_client -showcerts -connect $registry_address:$registry_port < /dev/null | sed -ne '/-BEGIN CERTIFICATE-/,/-END CERTIFICATE-/p' > /etc/docker/certs.d/$registry_address:$registry_port/ca.crt
-
-registry_address=hub.swarmlab.io
-registry_port=5443
-mkdir -p /etc/docker/certs.d/$registry_address:$registry_port
-openssl s_client -showcerts -connect $registry_address:$registry_port < /dev/null | sed -ne '/-BEGIN CERTIFICATE-/,/-END CERTIFICATE-/p' > /etc/docker/certs.d/$registry_address:$registry_port/ca.crt
-
-registry_port=5480
-mkdir -p /etc/docker/certs.d/$registry_address:$registry_port
-openssl s_client -showcerts -connect $registry_address:$registry_port < /dev/null | sed -ne '/-BEGIN CERTIFICATE-/,/-END CERTIFICATE-/p' > /etc/docker/certs.d/$registry_address:$registry_port/ca.crt
-```
-
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