diff --git a/__tests__/extensions.test.ts b/__tests__/extensions.test.ts
index 94f069ed..d2bda514 100644
--- a/__tests__/extensions.test.ts
+++ b/__tests__/extensions.test.ts
@@ -119,6 +119,12 @@ describe('Extension tests', () => {
 
     linux = await extensions.addExtension('blackfire-1.31.0', '7.3', 'linux');
     expect(linux).toContain('add_blackfire blackfire-1.31.0');
+
+    linux = await extensions.addExtension('intl-65.1', '5.6', 'linux');
+    expect(linux).toContain('add_intl intl-65.1');
+
+    linux = await extensions.addExtension('intl-67.1', '7.3', 'linux');
+    expect(linux).toContain('add_intl intl-67.1');
   });
 
   it('checking addExtensionOnDarwin', async () => {
diff --git a/dist/index.js b/dist/index.js
index 7c7c8e08..b710e71e 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -2953,6 +2953,7 @@ async function addExtensionLinux(extension_csv, version, pipe) {
             case /^(5\.[3-6]|7\.[0-4])blackfire(-\d+\.\d+\.\d+)?$/.test(version_extension):
             case /^((5\.[3-6])|(7\.[0-2]))pdo_cubrid$|^((5\.[3-6])|(7\.[0-4]))cubrid$/.test(version_extension):
             case /^pdo_oci$|^oci8$/.test(extension):
+            case /^5\.6intl-[\d]+\.[\d]+$|^7\.[0-4]intl-[\d]+\.[\d]+$/.test(version_extension):
             case /^5\.[3-6]ioncube$|^7\.[0-4]ioncube$/.test(version_extension):
             case /^7\.[0-3]phalcon3$|^7\.[2-4]phalcon4$/.test(version_extension):
             case /^((5\.6)|(7\.[0-4]))gearman$/.test(version_extension):
diff --git a/src/extensions.ts b/src/extensions.ts
index cb6ec11a..7932f159 100644
--- a/src/extensions.ts
+++ b/src/extensions.ts
@@ -245,6 +245,9 @@ export async function addExtensionLinux(
         version_extension
       ):
       case /^pdo_oci$|^oci8$/.test(extension):
+      case /^5\.6intl-[\d]+\.[\d]+$|^7\.[0-4]intl-[\d]+\.[\d]+$/.test(
+        version_extension
+      ):
       case /^5\.[3-6]ioncube$|^7\.[0-4]ioncube$/.test(version_extension):
       case /^7\.[0-3]phalcon3$|^7\.[2-4]phalcon4$/.test(version_extension):
       case /^((5\.6)|(7\.[0-4]))gearman$/.test(version_extension):
diff --git a/src/scripts/ext/intl.sh b/src/scripts/ext/intl.sh
new file mode 100644
index 00000000..ce32d7cb
--- /dev/null
+++ b/src/scripts/ext/intl.sh
@@ -0,0 +1,23 @@
+# Function to install ICU
+install_icu() {
+  icu=$1
+  if [ "$(php -i | grep "ICU version =>" | sed -e "s|.*=> s*||")" != "$icu" ]; then
+    sudo curl -o /tmp/icu.tar.zst -sL "https://dl.bintray.com/shivammathur/icu4c/icu4c-$icu.tar.zst"
+    sudo tar -I zstd -xf /tmp/icu.tar.zst -C /usr/local
+    sudo cp -r /usr/local/icu/lib/* /usr/lib/x86_64-linux-gnu/
+  fi
+}
+
+# Function to add ext-intl with the given version of ICU
+add_intl() {
+  icu=$(echo "$1" | cut -d'-' -f 2)
+  supported_version=$(curl "${curl_opts[@]:?}" https://api.bintray.com/packages/shivammathur/icu4c/icu4c | grep -Po "$icu" | head -n 1)
+  if [ "$icu" != "$supported_version" ]; then
+    add_log "${cross:?}" "intl" "ICU $icu is not supported"
+  else
+    install_icu "$icu" >/dev/null 2>&1
+    sudo curl "${curl_opts[@]:?}" -o "${ext_dir:?}/intl.so" "https://dl.bintray.com/shivammathur/icu4c/php${version:?}-intl-$icu.so"
+    enable_extension intl extension
+    add_extension_log intl "Installed and enabled with ICU $icu"
+  fi
+}
diff --git a/src/scripts/linux.sh b/src/scripts/linux.sh
index 19a31c5e..d1a638f9 100644
--- a/src/scripts/linux.sh
+++ b/src/scripts/linux.sh
@@ -230,7 +230,7 @@ add_extension_from_source() {
   (
     add_devtools
     delete_extension "$extension"
-    curl -o /tmp/"$extension".tar.gz "${curl_opts[@]}" https://github.com/"$repo"/archive/"$release".tar.gz
+    curl -o /tmp/"$extension".tar.gz  "${curl_opts[@]}" https://github.com/"$repo"/archive/"$release".tar.gz
     tar xf /tmp/"$extension".tar.gz -C /tmp
     cd /tmp/"$extension-$release" || exit 1
     phpize  && ./configure "$args" && make && sudo make install