沒有跡象表明簽名屬於所有者。

      There is no indication that the signature belongs to the owner.

沒有跡象表明簽名屬於所有者。

Primary key fingerprint: 15E6 6D94 1F69 7E28 F493 81F4 2641 6DC3 F306 74B0

主密鑰指紋：15E6 6D94 1F69 7E28 F493 81F4 2641 6DC3 F306 74B0

“`

「`

If the checksum is verified, extract the files and move them into (/usr/local/bin) directory.

如果校驗和通過驗證，則提取檔案並將其移至 (/usr/local/bin) 目錄中。

Then clean up the working directory.

然後清理工作目錄。

“`

「`

> tar xvf lighthouse-v5.2.1-x86_64-unknown-linux-gnu.tar.gz

> tar xvf lighthouse-v5.2.1-x86_64-unknown-linux-gnu.tar.gz

> sudo cp lighthouse /usr/local/bin

> sudo cp 燈塔 /usr/local/bin

> rm -r lighthouse lighthouse-v5.2.1-x86_64-unknown-linux-gnu.tar.gz.asc lighthouse-v5.2.1-x86_64-unknown-linux-gnu.tar.gz

> rm -r 燈塔 lighthouse-v5.2.1-x86_64-unknown-linux-gnu.tar.gz.asc lighthouse-v5.2.1-x86_64-unknown-linux-gnu.tar.gz

“`

「`

Create an account called `lighthouse` without server access for lighthouse(the consensus layer software) to run as a background service. This type of user account will not have root access so it restricts potential attackers to only the lighthouse service in the unlikely event that attackers manage to infiltrate via a compromised client update.

建立一個名為「lighthouse」的帳戶，無需伺服器存取權限，以便 lighthouse（共識層軟體）作為後台服務運行。這種類型的使用者帳戶不具有 root 存取權限，因此在攻擊者透過受損的客戶端更新滲透的情況下，它將限制潛在的攻擊者只能使用 lighthouse 服務。

> sudo useradd –no-create-home –shell /bin/false lighthouse

> sudo useradd –no-create-home –shell /bin/false 燈塔

Create a directory for lighthouse (the consensus layer software) to store the blockchain data of the consensus layer. Then set the owner of this directory to lighthouse (the user account) so that this user can read and write to the directory.

建立lighthouse（共識層軟體）目錄，用於儲存共識層的區塊鏈資料。然後將該目錄的擁有者設定為lighthouse（使用者帳戶），以便該使用者可以對該目錄進行讀寫。

> sudo mkdir -p /var/lib/lighthouse

> sudo mkdir -p /var/lib/燈塔

> sudo chown -R lighthouse:lighthouse /var/lib/lighthouse

> sudo chown -R 燈塔:燈塔 /var/lib/lighthouse

Create a systemd configuration file for the lighthouse service to run in the background.

建立一個 systemd 設定文件，以便 lighthouse 服務在背景運行。

> sudo vi /etc/systemd/system/lighthouse.service

> sudo vi /etc/systemd/system/lighthouse.service

Paste the configuration parameters below into the file:

將以下設定參數貼到文件中：

“`

「`

[Unit]

[單元]

Description=Lighthouse Consensus Client (Holesky)

描述=Lighthouse共識客戶端（Holesky）

After=network.target

之後=網路.目標

Wants=network.target

想要=network.target

[Service]

[服務]

User=lighthouse

用戶=燈塔

Group=lighthouse

組=燈塔

Type=simple

型態=簡單

Restart=always

重新啟動=始終

RestartSec=5

重啟秒=5

ExecStart=/usr/local/bin/lighthouse \

ExecStart=/usr/local/bin/燈塔 \

  –chain holesky \

–鏈霍爾斯基\

  –datadir=/var/lib/lighthouse \

–datadir=/var/lib/燈塔\

  –log.file.directory=/var/lib/lighthouse/logs \

–log.file.directory=/var/lib/lighthouse/logs \

  –authrpc.jwtsecret=/var/lib/jwtsecret/jwt.hex \

–authrpc.jwtsecret=/var/lib/jwtsecret/jwt.hex \

  –full \

-滿的 \

  –port 30303 \

–連接埠30303\

  –http \

–http \

  –http.api eth,web3,net,txpool,debug,trace \

–http.api eth、web3、net、txpool、調試、追蹤 \

  –http.addr \

–http.addr \

  –http.port 8547 \

–http.埠8547 \

  –ws \

–ws \

  –ws.addr \

–ws.addr \

  –ws.port 8548 \

–ws.連接埠 8548 \

  –metrics 127.0.0.1:6060

–指標127.0.0.1:6060

[Install]

[安裝]

WantedBy=default.target

WantedBy=default.target

“`

「`

Once you’re done, save with ESC → ENTER → :wq → ENTER

完成後，使用 ESC → ENTER → :wq → ENTER 儲存

Understand and review your configuration summary and amend if needed.

了解並檢查您的配置摘要並根據需要進行修改。

lighthouse configuration summary:

燈塔配置總結：

Start lighthouse

啟動燈塔

Reload the systemd daemon to register the changes made, start lighthouse and check its status to make sure its running.

重新載入 systemd 守護程式以註冊所做的更改，啟動 lighthouse 並檢查其狀態以確保其正在運行。

> sudo systemctl daemon-reload

> sudo systemctl 守護程式重新載入

> sudo systemctl start lighthouse.service

> sudo systemctl 啟動 lighthouse.service

> sudo systemctl status lighthouse.service

> sudo systemctl status lighthouse.service

Expected output: The output should say lighthouse is “active (running)”. Press CTRL+C to exit and lighthouse will continue to run. It should take around 6 hours for lighthouse to sync on the Holesky testnet.

預期輸出：輸出應顯示燈塔處於「活動（正在運作）」狀態。按 CTRL+C 退出，lighthouse 將繼續運作。 Lighthouse 在 Holesky 測試網路上同步約需 6 小時。

Use the following command to check the logs of lighthouse’s syncing process. Watch out for any warnings or errors.

使用下列指令檢查 lighthouse 同步過程的日誌。注意任何警告或錯誤。

> sudo apt install ccze -y

> sudo apt install ccze -y

> sudo journalctl -fu lighthouse -o cat | ccze -A

> sudo Journalctl -fu 燈塔 -o cat |西澤-A

Expected output

預期產出

Press CTRL+C to exit.

按 CTRL+C 退出。

See here(https://lighthouse-book.sigmaprime.io/advanced-topics/logs.html) for more details on how to interpret and understand lighthouse journalctl logs

請參閱此處（https://lighthouse-book.sigmaprime.io/advanced-topics/logs.html），以了解有關如何解釋和理解 lighthouse journalctl 日誌的更多詳細信息

If the lighthouse service is running smoothly, we can now enable it to fire up automatically when rebooting our node.

如果燈塔服務運作順利，我們現在可以讓它在重新啟動節點時自動啟動。

> sudo systemctl enable lighthouse.service

> sudo systemctl 啟用 lighthouse.service

Expected output:

預期輸出：

> Created symlink /etc/systemd/system/default.target.wants/lighthouse.service → /etc/systemd/system/lighthouse.service.

> 建立符號連結 /etc/systemd/system/default.target.wants/lighthouse.service → /etc/systemd/system/lighthouse.service。