doc: update installation for debian 12.

v2/cn/linux-packages.md

@@ -149,7 +149,7 @@ https://openresty.org/package/pubkey.gpg
 步骤一：安装导入 GPG 公钥时所需的几个依赖包（整个安装过程完成后可以随时删除它们）：
 
 ```bash
-sudo apt-get -y install --no-install-recommends wget gnupg ca-certificates
+sudo apt-get -y install --no-install-recommends wget gnupg ca-certificates lsb-release
 ```
 
 步骤二：导入我们的 GPG 密钥：
@@ -224,8 +224,14 @@ sudo apt-get -y install --no-install-recommends wget gnupg ca-certificates
 
 步骤二：导入我们的 GPG 密钥：
 
+  - debian <= 11 的版本
 ```bash
 wget -O - https://openresty.org/package/pubkey.gpg | sudo apt-key add -
+```
+
+  - debian >= 12 的版本
+```bash
+wget -O - https://openresty.org/package/pubkey.gpg | sudo gpg --dearmor -o /etc/apt/trusted.gpg.d/openresty.gpg
 ```
 
 步骤三：添加我们官方 APT 仓库。

v2/en/linux-packages.md

@@ -164,7 +164,7 @@ run the following commands (only need to run once for each system):
 Step 1: we should install some prerequisites needed by adding GPG public keys (could be removed later):
 
 ```bash
-sudo apt-get -y install --no-install-recommends wget gnupg ca-certificates
+sudo apt-get -y install --no-install-recommends wget gnupg ca-certificates lsb-release
 ```
 
 Step 2: import our GPG key:
@@ -255,8 +255,14 @@ sudo apt-get -y install --no-install-recommends wget gnupg ca-certificates
 
 Step 2: import our GPG key:
 
+  - For debian <= 11
 ```bash
 wget -O - https://openresty.org/package/pubkey.gpg | sudo apt-key add -
+```
+
+  - For debian >= 12
+```
+wget -O - https://openresty.org/package/pubkey.gpg | sudo gpg --dearmor -o /etc/apt/trusted.gpg.d/openresty.gpg
 ```
 
 Step 3: add the our official APT repository.