diff --git a/服务器运维.txt b/服务器运维.txt
new file mode 100644
index 0000000..c28c903
--- /dev/null
+++ b/服务器运维.txt
@@ -0,0 +1,38 @@
+//设置docker镜像加速
+sudo tee /etc/docker/daemon.json > /dev/null <<-'EOF'
+{
+  "registry-mirrors": [
+    "https://docker.m.daocloud.io",
+    "https://docker.xuanyuan.me",
+    "https://docker.1ms.run",
+    "https://mirror.baidubce.com",
+    "https://registry-1.docker.io"
+  ],
+  "dns": ["8.8.8.8", "114.114.114.114"],
+  "live-restore": true
+}
+EOF
+
+sudo systemctl daemon-reload
+sudo systemctl restart docker
+docker info | grep -A 5 "Registry Mirrors"
+
+
+//k3s
+主节点：curl -sfL https://get.k3s.io | sh -s - server \
+    --data-dir /data/k3s \
+    --write-kubeconfig-mode 644 \
+    --disable traefik \
+    --disable metrics-server \
+    --disable local-storage \
+    --disable coredns \
+    --pause-image m.daocloud.io/rancher/mirrored-pause:3.6
+主节点：cat /data/k3s/server/node-token
+从节点：cat > /etc/rancher/k3s/config.yaml <<EOF
+    server: https://116.204.74.41:6443
+    token: K105c70ea9181a9f5e6e41f7f0b60bb1e0edb2bb514b84e9ee1b39c83eafad7d823::server:586b394206559f9fb6249df0ecf0148a
+    data-dir: /data/k3s
+    EOF
+
+//gitea-runner
+docker rm -f gitea-runner && docker run -d --name gitea-runner --restart always -v /var/run/docker.sock:/var/run/docker.sock -v /data/gitea-runner:/data -v /data/gitea-runner/bin/kubectl:/usr/local/bin/kubectl -v /data/gitea-runner/.kube/config:/root/.kube/config -e GITEA_INSTANCE_URL="http://192.168.0.83:3000" -e GITEA_RUNNER_REGISTRATION_TOKEN="YCDqfvhtF736KfVHwzN3V06h13WolhiWIxND8mFl" -e TAGS="ubuntu-latest:host" gitea/act_runner:latest
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