initial commit

_posts/2021-09-03-ssh-keys.md

@@ -18,3 +18,62 @@ Default generally is `~/.ssh/id_rsa`, you can omit `-f "/opt/.certs/service"` if
 ssh-keygen -t rsa -b 4096 -f "/opt/.certs/service" -C "Hopeless Automations"
 ```
 
+Key should be created along also with .pub key
+
+```
+eval $(ssh-agent -s)
+ssh-add /opt/.certs/service
+ssh-copy-id -i /opt/.certs/service USERNAME@IP -p PORT
+```
+Login one last time using your old username and password and remember to disable them or remove them.
+<br>
+
+After that you can login into the host with:
+```
+ssh -i /opt/.certs/service -p PORT USERNAME@IP
+```
+<br>
+
+Or you can go little further and create file:
+```
+sudo nano /etc/ssh/ssh_config.d/myssh.conf
+```
+<br>
+  
+With:
+```
+Host 192.168.1.*
+    AddKeysToAgent yes
+    IdentityFile /opt/.certs/service
+    Port 22
+
+Host service.local 192.168.1.2
+    User USERNAME
+    HostName 192.168.1.2
+
+### Github.com
+# don't forget to add the .pub key into your profile
+Host github.com
+    User git
+    Hostname github.com
+    AddKeysToAgent yes
+    IdentityFile /opt/.certs/github
+
+### Gitea
+# don't forget to add the .pub key into your profile
+Host gitea.com
+    User git
+    Hostname gitea.com
+    AddKeysToAgent yes
+    IdentityFile /opt/.certs/gitea
+
+### Gitlab
+# don't forget to add the .pub key into your profile
+Host gitlab.com
+    User git
+    Hostname gitlab.com
+    AddKeysToAgent yes
+    IdentityFile /opt/.certs/gitlab
+```
+Now you should be able to connect using `ssh service` or ssh git clone your repos from respective git repository
+Test if it's working with: ```ssh -T git@github.com```

_posts/2021-09-04-openssh-server-docker-ci.md

@@ -0,0 +1,56 @@
+---
+layout: post
+title: "Openssh-server Docker Container"
+description: ""
+author: sthope
+image: 
+categories: [ Docker, Portainer, SSH ]
+comments: true
+---
+
+First create openssh-server configuration folders:
+```
+mkdir -p ~/docker/openssh-server/{config,ssh}
+```
+<br>
+
+Portainer Stack:
+```yaml
+---
+version: "3.8"
+services:
+  openssh-server:
+    image: ghcr.io/linuxserver/openssh-server:latest
+    container_name: openssh-server
+    hostname: my_server
+    environment:
+      - PUID=1000 
+      - PGID=1000
+      - TZ=Europe/Amsterdam
+      - DOCKER_MODS=linuxserver/mods:openssh-server-rsync|linuxserver/mods:openssh-server-openssh-client|linuxserver/mods:openssh-server-git
+      - PUBLIC_KEY_FILE=~/docker/openssh-server/ssh
+      - PASSWORD_ACCESS=false
+      - SUDO_ACCESS=true
+    volumes:
+      - ~/docker/openssh-server/config:/config
+      - ~/docker/openssh-server/ssh:/root/.ssh
+      - ~/docker:/my_server
+    ports:
+      - 2222:2222
+    restart: unless-stopped
+```
+
+After is running configure your ssh keys, you can generate new ones with command:
+```
+docker run --rm -it --entrypoint /keygen.sh linuxserver/openssh-server
+```
+
+And after keys are configured you can ssh with:
+```
+ssh -i /root/.ssh/your_key -p PORT USERNAME@IP
+```
+
+And from your Docker terminal you can enter the container with:
+```
+docker exec -it openssh-server /bin/bash
+```