diff --git a/installation/install-fluent-package/install-by-deb-fluent-package-v5.md b/installation/install-fluent-package/install-by-deb-fluent-package-v5.md
index f37c971c..6f9ce0c9 100644
--- a/installation/install-fluent-package/install-by-deb-fluent-package-v5.md
+++ b/installation/install-fluent-package/install-by-deb-fluent-package-v5.md
@@ -38,13 +38,13 @@ A shell script is provided to automate the installation process for each version
 ##### fluent-package 5 (LTS)
 
 ```bash
-curl -fsSL https://fluentd.cdn.cncf.io/sh/install-ubuntu-noble-fluent-package5-lts.sh | sh
+curl -fsSL https://packages.fluentd.org/sh/install-ubuntu-noble-fluent-package5-lts.sh | sh
 ```
 
 ##### fluent-package 5
 
 ```bash
-curl -fsSL https://fluentd.cdn.cncf.io/sh/install-ubuntu-noble-fluent-package5.sh | sh
+curl -fsSL https://packages.fluentd.org/sh/install-ubuntu-noble-fluent-package5.sh | sh
 ```
 
 #### For Ubuntu Jammy (Ubuntu 22.04):
@@ -52,13 +52,13 @@ curl -fsSL https://fluentd.cdn.cncf.io/sh/install-ubuntu-noble-fluent-package5.s
 ##### fluent-package 5 (LTS)
 
 ```bash
-curl -fsSL https://fluentd.cdn.cncf.io/sh/install-ubuntu-jammy-fluent-package5-lts.sh | sh
+curl -fsSL https://packages.fluentd.org/sh/install-ubuntu-jammy-fluent-package5-lts.sh | sh
 ```
 
 ##### fluent-package 5
 
 ```bash
-curl -fsSL https://fluentd.cdn.cncf.io/sh/install-ubuntu-jammy-fluent-package5.sh | sh
+curl -fsSL https://packages.fluentd.org/sh/install-ubuntu-jammy-fluent-package5.sh | sh
 ```
 
 #### For Ubuntu Focal (Ubuntu 20.04):
@@ -70,13 +70,13 @@ fluent-package v6 will not be shipped for Ubuntu Focal.
 ##### fluent-package 5 (LTS)
 
 ```bash
-curl -fsSL https://fluentd.cdn.cncf.io/sh/install-ubuntu-focal-fluent-package5-lts.sh | sh
+curl -fsSL https://packages.fluentd.org/sh/install-ubuntu-focal-fluent-package5-lts.sh | sh
 ```
 
 ##### fluent-package 5
 
 ```bash
-curl -fsSL https://fluentd.cdn.cncf.io/sh/install-ubuntu-focal-fluent-package5.sh | sh
+curl -fsSL https://packages.fluentd.org/sh/install-ubuntu-focal-fluent-package5.sh | sh
 ```
 
 #### For Debian Bookworm (Debian 12):
@@ -84,13 +84,13 @@ curl -fsSL https://fluentd.cdn.cncf.io/sh/install-ubuntu-focal-fluent-package5.s
 ##### fluent-package 5 (LTS)
 
 ```bash
-curl -fsSL https://fluentd.cdn.cncf.io/sh/install-debian-bookworm-fluent-package5-lts.sh | sh
+curl -fsSL https://packages.fluentd.org/sh/install-debian-bookworm-fluent-package5-lts.sh | sh
 ```
 
 ##### fluent-package 5
 
 ```bash
-curl -fsSL https://fluentd.cdn.cncf.io/sh/install-debian-bookworm-fluent-package5.sh | sh
+curl -fsSL https://packages.fluentd.org/sh/install-debian-bookworm-fluent-package5.sh | sh
 ```
 
 #### For Debian Bullseye (Debian 11):
@@ -102,13 +102,13 @@ fluent-package v6 will not be shipped for Debian Bullseye.
 ##### fluent-package 5 (LTS)
 
 ```bash
-curl -fsSL https://fluentd.cdn.cncf.io/sh/install-debian-bullseye-fluent-package5-lts.sh | sh
+curl -fsSL https://packages.fluentd.org/sh/install-debian-bullseye-fluent-package5-lts.sh | sh
 ```
 
 ##### fluent-package 5
 
 ```bash
-curl -fsSL https://fluentd.cdn.cncf.io/sh/install-debian-bullseye-fluent-package5.sh | sh
+curl -fsSL https://packages.fluentd.org/sh/install-debian-bullseye-fluent-package5.sh | sh
 ```
 
 ### Step 2: Launch Daemon
diff --git a/installation/install-fluent-package/install-by-deb-fluent-package.md b/installation/install-fluent-package/install-by-deb-fluent-package.md
index 4312dc7c..096bdf4b 100644
--- a/installation/install-fluent-package/install-by-deb-fluent-package.md
+++ b/installation/install-fluent-package/install-by-deb-fluent-package.md
@@ -39,7 +39,7 @@ A shell script is provided to automate the installation process for each version
 ##### fluent-package 6 (LTS)
 
 ```bash
-curl -fsSL https://fluentd.cdn.cncf.io/sh/install-ubuntu-resolute-fluent-package6-lts.sh | sh
+curl -fsSL https://packages.fluentd.org/sh/install-ubuntu-resolute-fluent-package6-lts.sh | sh
 ```
 
 {% hint style='info' %}
@@ -51,13 +51,13 @@ fluent-package for normal release version is not ready yet. LTS version is recom
 ##### fluent-package 6 (LTS)
 
 ```bash
-curl -fsSL https://fluentd.cdn.cncf.io/sh/install-ubuntu-noble-fluent-package6-lts.sh | sh
+curl -fsSL https://packages.fluentd.org/sh/install-ubuntu-noble-fluent-package6-lts.sh | sh
 ```
 
 ##### fluent-package 6
 
 ```bash
-curl -fsSL https://fluentd.cdn.cncf.io/sh/install-ubuntu-noble-fluent-package6.sh | sh
+curl -fsSL https://packages.fluentd.org/sh/install-ubuntu-noble-fluent-package6.sh | sh
 ```
 
 #### For Ubuntu Jammy (Ubuntu 22.04):
@@ -65,13 +65,13 @@ curl -fsSL https://fluentd.cdn.cncf.io/sh/install-ubuntu-noble-fluent-package6.s
 ##### fluent-package 6 (LTS)
 
 ```bash
-curl -fsSL https://fluentd.cdn.cncf.io/sh/install-ubuntu-jammy-fluent-package6-lts.sh | sh
+curl -fsSL https://packages.fluentd.org/sh/install-ubuntu-jammy-fluent-package6-lts.sh | sh
 ```
 
 ##### fluent-package 6
 
 ```bash
-curl -fsSL https://fluentd.cdn.cncf.io/sh/install-ubuntu-jammy-fluent-package6.sh | sh
+curl -fsSL https://packages.fluentd.org/sh/install-ubuntu-jammy-fluent-package6.sh | sh
 ```
 
 #### For Debian Trixie (Debian 13):
@@ -79,13 +79,13 @@ curl -fsSL https://fluentd.cdn.cncf.io/sh/install-ubuntu-jammy-fluent-package6.s
 ##### fluent-package 6 (LTS)
 
 ```bash
-curl -fsSL https://fluentd.cdn.cncf.io/sh/install-debian-trixie-fluent-package6-lts.sh | sh
+curl -fsSL https://packages.fluentd.org/sh/install-debian-trixie-fluent-package6-lts.sh | sh
 ```
 
 ##### fluent-package 6
 
 ```bash
-curl -fsSL https://fluentd.cdn.cncf.io/sh/install-debian-trixie-fluent-package6.sh | sh
+curl -fsSL https://packages.fluentd.org/sh/install-debian-trixie-fluent-package6.sh | sh
 ```
 
 #### For Debian Bookworm (Debian 12):
@@ -93,13 +93,13 @@ curl -fsSL https://fluentd.cdn.cncf.io/sh/install-debian-trixie-fluent-package6.
 ##### fluent-package 6 (LTS)
 
 ```bash
-curl -fsSL https://fluentd.cdn.cncf.io/sh/install-debian-bookworm-fluent-package6-lts.sh | sh
+curl -fsSL https://packages.fluentd.org/sh/install-debian-bookworm-fluent-package6-lts.sh | sh
 ```
 
 ##### fluent-package 6
 
 ```bash
-curl -fsSL https://fluentd.cdn.cncf.io/sh/install-debian-bookworm-fluent-package6.sh | sh
+curl -fsSL https://packages.fluentd.org/sh/install-debian-bookworm-fluent-package6.sh | sh
 ```
 
 ### Step 2: Launch Daemon
diff --git a/installation/install-fluent-package/install-by-msi-fluent-package-v5.md b/installation/install-fluent-package/install-by-msi-fluent-package-v5.md
index d920bd28..fc52209b 100644
--- a/installation/install-fluent-package/install-by-msi-fluent-package-v5.md
+++ b/installation/install-fluent-package/install-by-msi-fluent-package-v5.md
@@ -24,9 +24,9 @@ The following are deprecated fluent-package and td-agent (EOL) information:
 
 ### Step 1: Install `fluent-package`
 
-Download the latest version of MSI installer from [the download page for Long Term Support version](https://fluentd.cdn.cncf.io/lts/5/windows/index.html).
+Download the latest version of MSI installer from [the download page for Long Term Support version](https://packages.fluentd.org/lts/5/windows/index.html).
 Run the installer and follow the wizard.
-If you want to use the normal release version, use [the download page for normal release version](https://fluentd.cdn.cncf.io/5/windows/index.html).
+If you want to use the normal release version, use [the download page for normal release version](https://packages.fluentd.org/5/windows/index.html).
 
 ### Step 2: Set up `fluentd.conf`
 
diff --git a/installation/install-fluent-package/install-by-msi-fluent-package.md b/installation/install-fluent-package/install-by-msi-fluent-package.md
index 50022abf..d35ab7c4 100644
--- a/installation/install-fluent-package/install-by-msi-fluent-package.md
+++ b/installation/install-fluent-package/install-by-msi-fluent-package.md
@@ -24,9 +24,9 @@ The following are deprecated (EOL) fluent-package and td-agent information:
 
 ### Step 1: Install `fluent-package`
 
-Download the latest version of MSI installer from [the download page for Long Term Support version](https://fluentd.cdn.cncf.io/lts/6/windows/index.html).
+Download the latest version of MSI installer from [the download page for Long Term Support version](https://packages.fluentd.org/lts/6/windows/index.html).
 Run the installer and follow the wizard.
-If you want to use the normal release version, use [the download page for normal release version](https://fluentd.cdn.cncf.io/6/windows/index.html).
+If you want to use the normal release version, use [the download page for normal release version](https://packages.fluentd.org/6/windows/index.html).
 
 ![fluent-package installation wizard](../../.gitbook/assets/fluent-package6-wizard.png)
 
diff --git a/installation/install-fluent-package/install-by-rpm-fluent-package-v5.md b/installation/install-fluent-package/install-by-rpm-fluent-package-v5.md
index b960c4a4..861083e2 100644
--- a/installation/install-fluent-package/install-by-rpm-fluent-package-v5.md
+++ b/installation/install-fluent-package/install-by-rpm-fluent-package-v5.md
@@ -40,13 +40,13 @@ Download and execute the install script with `curl`:
 ##### fluent-package 5 (LTS)
 
 ```bash
-curl -fsSL https://fluentd.cdn.cncf.io/sh/install-redhat-fluent-package5-lts.sh | sh
+curl -fsSL https://packages.fluentd.org/sh/install-redhat-fluent-package5-lts.sh | sh
 ```
 
 ##### fluent-package 5
 
 ```bash
-curl -fsSL https://fluentd.cdn.cncf.io/sh/install-redhat-fluent-package5.sh | sh
+curl -fsSL https://packages.fluentd.org/sh/install-redhat-fluent-package5.sh | sh
 ```
 
 Executing this script will automatically install `fluent-package` on your machine. This shell script registers a new `rpm` repository at `/etc/yum.repos.d/fluent-package.repo` (or `/etc/yum.repos.d/fluent-package-lts.repo`) and installs `fluent-package`.
@@ -64,13 +64,13 @@ Since v5.0.4, RHEL 7 / CentOS 7 is not supported anymore because CentOS 7 has re
 ###### fluent-package 5 (LTS)
 
 ```bash
-curl -fsSL https://fluentd.cdn.cncf.io/sh/install-amazon2023-fluent-package5-lts.sh | sh
+curl -fsSL https://packages.fluentd.org/sh/install-amazon2023-fluent-package5-lts.sh | sh
 ```
 
 ###### fluent-package 5
 
 ```bash
-curl -fsSL https://fluentd.cdn.cncf.io/sh/install-amazon2023-fluent-package5.sh | sh
+curl -fsSL https://packages.fluentd.org/sh/install-amazon2023-fluent-package5.sh | sh
 ```
 
 ##### For Amazon Linux 2:
@@ -82,13 +82,13 @@ fluent-package v6 will not be shipped for Amazon Linux 2.
 ###### fluent-package 5 (LTS)
 
 ```bash
-curl -fsSL https://fluentd.cdn.cncf.io/sh/install-amazon2-fluent-package5-lts.sh | sh
+curl -fsSL https://packages.fluentd.org/sh/install-amazon2-fluent-package5-lts.sh | sh
 ```
 
 ###### fluent-package 5
 
 ```bash
-curl -fsSL https://fluentd.cdn.cncf.io/sh/install-amazon2-fluent-package5.sh | sh
+curl -fsSL https://packages.fluentd.org/sh/install-amazon2-fluent-package5.sh | sh
 ```
 
 ### Step 2: Launch Daemon
diff --git a/installation/install-fluent-package/install-by-rpm-fluent-package.md b/installation/install-fluent-package/install-by-rpm-fluent-package.md
index 4fefe9fd..b02758e7 100644
--- a/installation/install-fluent-package/install-by-rpm-fluent-package.md
+++ b/installation/install-fluent-package/install-by-rpm-fluent-package.md
@@ -41,13 +41,13 @@ Download and execute the install script with `curl`:
 ##### fluent-package 6 (LTS)
 
 ```bash
-curl -fsSL https://fluentd.cdn.cncf.io/sh/install-redhat-fluent-package6-lts.sh | sh
+curl -fsSL https://packages.fluentd.org/sh/install-redhat-fluent-package6-lts.sh | sh
 ```
 
 ##### fluent-package 6
 
 ```bash
-curl -fsSL https://fluentd.cdn.cncf.io/sh/install-redhat-fluent-package6.sh | sh
+curl -fsSL https://packages.fluentd.org/sh/install-redhat-fluent-package6.sh | sh
 ```
 
 Executing this script will automatically install `fluent-package` on your machine. This shell script registers a new `rpm` repository at `/etc/yum.repos.d/fluent-package.repo` (or `/etc/yum.repos.d/fluent-package-lts.repo`) and installs `fluent-package`.
@@ -61,13 +61,13 @@ We use `$releasever` for repository path in the script and `$releasever` should
 ###### fluent-package 6 (LTS)
 
 ```bash
-curl -fsSL https://fluentd.cdn.cncf.io/sh/install-amazon2023-fluent-package6-lts.sh | sh
+curl -fsSL https://packages.fluentd.org/sh/install-amazon2023-fluent-package6-lts.sh | sh
 ```
 
 ###### fluent-package 6
 
 ```bash
-curl -fsSL https://fluentd.cdn.cncf.io/sh/install-amazon2023-fluent-package6.sh | sh
+curl -fsSL https://packages.fluentd.org/sh/install-amazon2023-fluent-package6.sh | sh
 ```
 
 ### Step 2: Launch Daemon