258 lines
8.4 KiB
Markdown
258 lines
8.4 KiB
Markdown
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# 1Panel + Docker 一键部署
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> 完整知识文档:[docs/project/nexus-1panel-operations-knowledge.md](../docs/project/nexus-1panel-operations-knowledge.md)
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> 巡检归档(2026-06-06):[docs/project/nexus-god-menu-audit-summary.md](../docs/project/nexus-god-menu-audit-summary.md)
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## 脚本速查(公共仓库 · 无需令牌)
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| 脚本 | 用途 | 一条命令 |
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|------|------|----------|
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| `quick-install.sh` | 仅装 Nexus(1Panel 已就绪) | `curl -fsSL "http://66.154.115.8:3000/admin/Nexus/raw/branch/main/deploy/quick-install.sh" \| bash` |
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| `install-1panel-docker.sh` | 重装服务器全链 | `curl -fsSL ".../install-1panel-docker.sh" \| bash` |
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| `install-nexus-fresh.sh` | 全新空库安装 | `bash deploy/install-nexus-fresh.sh --skip-clone` |
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| **`update.sh`** | **一键更新** | `curl -fsSL ".../update.sh" \| bash` |
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| `nexus-1panel.sh` | 底层 install / upgrade | `bash deploy/nexus-1panel.sh upgrade` |
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| `fix-1panel-mysql-grant.sh` | 修复 1045 nexus@Docker | `bash deploy/fix-1panel-mysql-grant.sh` |
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| `test-1panel-redis.sh` | Redis 认证诊断 | `REDIS_PASS='...' bash deploy/test-1panel-redis.sh` |
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| `verify-1panel-install-wizard.sh` | 一键验收(网络/cron/镜像) | `bash deploy/verify-1panel-install-wizard.sh` |
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| `install_ops_cron.sh` | 宿主机 cron(巡检+备份) | `sudo bash deploy/install_ops_cron.sh` |
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| `mysql_dump_to_file.sh` | MySQL 备份(Docker exec) | 见 `db_backup.sh` / `nx` 菜单 `[9]` |
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| `upgrade.sh` | 自动识别 Docker/Supervisor | `bash deploy/upgrade.sh` |
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| **`nx`** | **统一运维菜单** | `nx` |
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档位:`--profile 1c4g` · `2c8g`(默认)· `4c16g`
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---
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## 重装服务器(1Panel + Docker + Nexus)
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```bash
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curl -fsSL "http://66.154.115.8:3000/admin/Nexus/raw/branch/main/deploy/install-1panel-docker.sh" | bash
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```
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4 核 16G:
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```bash
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curl -fsSL ".../install-1panel-docker.sh" | bash -s -- --profile 4c16g
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```
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已装 1Panel,只装 Nexus:
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```bash
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curl -fsSL ".../install-1panel-docker.sh" | bash -s -- --skip-1panel
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```
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## 仅 Nexus Docker
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```bash
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curl -fsSL "http://66.154.115.8:3000/admin/Nexus/raw/branch/main/deploy/quick-install.sh" | bash
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```
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安装完成后:`https://api.synaglobal.vip/app/install.html`
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---
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## 一键更新(日常)
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```bash
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cd /opt/nexus && bash deploy/update.sh
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# 或
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nx update
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# 或菜单
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nx # → [4] 一键更新
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```
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| 选项 | 说明 |
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|------|------|
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| `--check` | 仅查 Git,不重建 |
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| `--no-cache` | 无缓存重建镜像(entrypoint 变更后必用) |
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| `--no-backup` | 跳过 MySQL 备份 |
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| `--prune` | 清理悬空镜像 |
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远程:
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```bash
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curl -fsSL "http://66.154.115.8:3000/admin/Nexus/raw/branch/main/deploy/update.sh" | bash
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curl -fsSL ".../update.sh" | bash -s -- --no-cache
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```
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---
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## NX 全局命令
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安装 / 升级 / 首次运行 `nx` 会自动注册到 `/usr/local/bin`:
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```bash
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# 手动注册(任意目录可用 nx)
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NEXUS_ROOT=/opt/nexus bash /opt/nexus/deploy/install-nx-cli.sh
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nx # 统一运维菜单
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nexus-update # 等同 update.sh
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nexus-fresh # 等同 install-nexus-fresh.sh
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nexus-install # 等同 quick-install.sh
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```
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| 菜单 / 子命令 | 功能 |
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|---------------|------|
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| `[1]` | 安装向导(档位 / 迁机 / skip-clone) |
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| `[2]` | 全新安装 → `/app/install.html` |
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| `[3]` | 状态 + `/health` + install.html 归档检查 |
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| `[4]` / `nx update` | **一键更新**(备份 + 重建镜像 + 升级后验收) |
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| `[5]` | 重启 Nexus 容器 |
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| `[6]` | 日志 |
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| `[7]` | 启动 / 停止 Compose 栈 |
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| `[8]` | 无缓存重建镜像 |
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| `[9]` | 立即备份 MySQL |
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| `[e]` / `nx cron` | 安装 health_monitor + db_backup crontab |
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| `[v]` / `nx verify` | 运行 `verify-1panel-install-wizard.sh` |
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---
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## 三层守护(1Panel Docker)
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| 层 | 机制 | 说明 |
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|----|------|------|
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| Layer 1 | Compose `restart` + 容器 `healthcheck` | 容器崩溃自动拉起 |
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| Layer 2 | Python `self_monitor`(30s) | Redis/MySQL/WebSocket 自检 |
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| Layer 3 | 宿主机 `health_monitor.sh`(cron) | `/health` 连续失败 → `docker restart` + 可选 Telegram |
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Layer 3 需**在宿主机**安装(容器内无法写 crontab):
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```bash
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sudo nx cron
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# 或
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sudo bash /opt/nexus/deploy/install_ops_cron.sh
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```
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MySQL 定时备份:每日 03:00 → `/var/backups/nexus/`(`docker exec` 进 1Panel MySQL 容器 dump,**无需**宿主机 `mysqldump`)。
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---
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## 安装完成后
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- 向导锁定后 `install.html` → **`install.html.bak`**,外网 `/app/install.html` 返回 **404**(正常)
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- 登录:`https://你的域名/app/`
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- 验收:`sudo nx verify`
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---
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## MySQL / Redis(1Panel 应用商店)
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Docker 栈**仅含 Nexus 容器**。MySQL / Redis 在 **1Panel 应用商店**安装。
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### 1Panel 官方互联方式(必读)
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[1Panel 维护者说明](https://github.com/1Panel-dev/1Panel/issues/11676):应用商店应用使用 **bridge + `1panel-network`**;**容器之间用容器名通信**(Docker 内置 DNS),不要用 `localhost` / `127.0.0.1` / `host.docker.internal`。
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| 场景 | 正确主机 |
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|------|----------|
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| Nexus → 1Panel MySQL | `1Panel-mysql-xxxx`(容器列表中的名称) |
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| Nexus → 1Panel Redis | `1Panel-redis-xxxx` |
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| OpenResty → 应用 | `127.0.0.1:端口`(OpenResty 为 host 网络) |
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`nx update` / `nexus-1panel.sh` 会:
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1. 将 Nexus 加入 **`1panel-network`**(`docker/docker-compose.1panel.yml`)
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2. 自动探测 MySQL/Redis 容器名写入 `docker/.env.prod`(含 `NEXUS_REDIS_URL=redis://1Panel-redis-xxxx:6379/0`)
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3. 安装向导步骤 3 **预填 MySQL/Redis 容器名**
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### 安装步骤
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1. **应用商店** → 安装 **MySQL**、**Redis**
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2. **数据库** → 创建库 `nexus`、用户 `nexus`(仅授权 `nexus` 库),记下密码
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3. `nx update` 后打开安装向导步骤 3(主机应已预填 `1Panel-mysql-…`)
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4. 填写 MySQL 密码;Redis:**用户名通常留空** + 应用参数密码(自动尝试 `:pass@` / `default`)
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### 常见错误 1045(Access denied for 'nexus'@'172.18.x.x')
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TCP 已通,但 MySQL 用户多为 **`nexus@localhost`**,Docker 内 Nexus 从 **172.x** 连接会被拒绝。
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在服务器执行(按提示输入 root 密码与 nexus 密码):
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```bash
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cd /opt/nexus && bash deploy/fix-1panel-mysql-grant.sh
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```
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或一次性:
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```bash
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MYSQL_ROOT_PASSWORD='1Panel里MySQL的root密码' \
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NEXUS_DB_PASSWORD='向导里要填的nexus密码' \
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bash /opt/nexus/deploy/fix-1panel-mysql-grant.sh
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```
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然后安装向导步骤 3:**库名/用户 `nexus`**,主机为 `1Panel-mysql-xxxx`,密码与上面一致。
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若仍报 `Can't connect to MySQL/Redis on 'host.docker.internal'`:说明 Nexus **未接入 1panel-network** 或未探测到容器名,在服务器执行:
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```bash
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cd /opt/nexus && bash deploy/detect-1panel-services.sh
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nx update --no-cache
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```
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步骤 2 会 TCP 检测 MySQL/Redis;步骤 4 验证账号密码。
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卸载旧 Compose 容器:
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```bash
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bash deploy/uninstall-mysql-compose.sh
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bash deploy/uninstall-redis-compose.sh
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```
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---
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## 1Panel 反代
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**禁止**脚本改 `/opt/1panel/apps/openresty/`。
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1. 应用商店 → **OpenResty**
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2. 网站 → 反代 `http://127.0.0.1:8600`
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3. 参考:`deploy/1panel/openresty-nexus.conf.example`
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---
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## 密钥
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新机自动生成 `NEXUS_SECRET_KEY` / `NEXUS_API_KEY` / `NEXUS_ENCRYPTION_KEY` → `docker/.env.prod`,备份 `/root/.nexus-install-secrets-*.env`。
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MySQL 密码在 1Panel 自建库时设定,向导步骤 3 填写。
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| 场景 | 命令 |
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|------|------|
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| 新机 | `curl \| quick-install.sh` |
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| 迁机 | `nexus-1panel.sh install --from-env /path/to/.env` |
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| 更新 | `update.sh` 或 `nx update` |
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**Git**:公开仓库 `clone` / `pull` / `curl | bash` 无需令牌。
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---
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## 安装向导验收(服务器执行)
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在 **1Panel 终端**(root)一键检查网络、容器名预填、cron、镜像版本、本地 `/health`:
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```bash
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cd /opt/nexus && sudo nx verify
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```
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**未安装**:通过后再打开 `https://你的域名/app/install.html`。
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**已安装**:`install.html` 应 HTTP 404;验收检查 crontab、`mysql_dump_to_file.sh`、容器内 round6/7 代码特性。
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常见修复:
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```bash
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cd /opt/nexus && bash deploy/detect-1panel-services.sh
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nx update --no-cache
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```
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外网 HTTPS 仍失败但脚本本地检查全绿 → 在 1Panel **网站**配置反代 `http://127.0.0.1:8600`(见 `deploy/1panel/openresty-nexus.conf.example`)。
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## 安装向导热修复
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```bash
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cd /opt/nexus && git pull
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bash deploy/update.sh --no-cache
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# 或仅同步静态:
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bash deploy/sync-install-wizard-to-container.sh
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```
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