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--- os:linux:debian [2017/12/07 15:08] – ebaer
+++ os:linux:debian [2018/11/27 19:54] (current) – [Disable ipv6] ebaer
@@ Line 1: / Line 1: @@
-====== Debian server ======
+====== Debian ======
 ===== Initial =====
@@ Line 25: / Line 25: @@
 </code>
+===== Disable ipv6 =====
-===== Docker && Gitlab && subdomain && ssl =====
+<code>
+nano /etc/sysctl.conf
-<code bash>
+net.ipv6.conf.all.disable_ipv6 = 1
-# Install everything:
+net.ipv6.conf.default.disable_ipv6 = 1
-apt-get install apache2 docker docker-compose python-certbot python-certbot-apache
+net.ipv6.conf.lo.disable_ipv6 = 1
-</code>
-<file yml docker-compose.yml>
+ip -6 addr del <ipv6address>/<prefixlength> dev <interface>
-web:
-  image: 'gitlab/gitlab-ce:latest'
-  restart: always
-  hostname: 'gitlab.hostname.de'
-  environment:
-    GITLAB_OMNIBUS_CONFIG: |
-      external_url 'https://gitlab.hostname.de:8443'
-      # Add any other gitlab.rb configuration here, each on its own line
-  ports:
-    - '8443:8443'
-    - '22:22'
-  volumes:
-    - '/srv/gitlab/config:/etc/gitlab'
-    - '/srv/gitlab/logs:/var/log/gitlab'
-    - '/srv/gitlab/data:/var/opt/gitlab'
-</file>
-<code bash>
+echo "net.ipv6.conf.all.disable_ipv6 = 1" | tee /etc/sysctl.d/01-disable-ipv6.conf
-# launch container:
+echo "net.ipv6.conf.eth0.disable_ipv6=1" | tee /etc/sysctl.d/01-disable-ipv6-eth0.conf
-docker-compose up
+</code>
-# install certificate and add subdomain
-certbot --apache
-certbot certonly --apache --expand -d hostname.de -d gitlab.hostname.de
-# rework and copy certificate into gitlab data storage:
-cd /etc/letsencrypt/live/hostname.de
-cat cert.pem fullchain.crt > gitlab.hostname.de.crt
-cp privkey.pem gitlab.hostname.de.key
-mv gitlab.* /srv/gitlab/config/ssl
-</code>