diff --git a/install/install.js b/install/install.js
index e03f77dd6..fd39398b4 100644
--- a/install/install.js
+++ b/install/install.js
@@ -6,8 +6,14 @@ let MINIO_ACCESS_KEY = randomstring(32);
 let MINIO_SECRET_KEY = randomstring(32);
 let DATABASE_PASSWORD = randomstring(32);
 
+const default_nvm_source_command = `\
+# load nvm env(by hydro installer)
+export NVM_DIR="$HOME/.nvm"
+[ -s "$NVM_DIR/nvm.sh" ] && . "$NVM_DIR/nvm.sh"
+`;
+
 if (__arch !== 'amd64') log.fatal('不支持的架构 %s ,请尝试手动安装', __arch);
-const china = (cli.prompt('此服务器是否位于国内？(Y/n)') || 'y') === 'y';
+const china = (cli.prompt('此服务器是否位于中国大陆？(Y/n) ') || 'y') === 'y';
 const NVM_NODEJS_ORG_MIRROR = china
     ? 'https://mirrors.tuna.tsinghua.edu.cn/nodejs-release'
     : 'https://nodejs.org/dist';
@@ -26,11 +32,12 @@ const osinfoFile = fs.readfile('/etc/os-release');
 const lines = osinfoFile.split('\n');
 const values = {};
 for (const line of lines) {
+    if (!line.trim()) continue;
     const d = line.split('=');
     if (d[1].startsWith('"')) values[d[0]] = d[1].substr(1, d[1].length - 2);
-    else values[d[0]] = d[1];
+    else values[d[0].toLowerCase()] = d[1];
 }
-if (['ubuntu', 'arch'].includes(values.id)) log.fatal('不支持的系统');
+if (!['ubuntu', 'arch'].includes(values.id)) log.fatal('不支持的系统');
 const Arch = values.id === 'arch';
 
 const steps = [
@@ -38,24 +45,32 @@ const steps = [
         init: '正在初始化安装 / Preparing',
         operations: [
             'mkdir -p /data/db /data/file ~/.hydro',
-            'apt-get -qq update',
-            'apt-get install -y curl wget gnupg',
+            Arch ? 'pacman --needed --quiet --noconfirm -Sy' : 'apt-get -qq update',
+            Arch ? 'pacman --needed --quiet --noconfirm -S gnupg curl' : 'apt-get install -y curl wget gnupg',
         ],
     },
     {
         init: '正在安装 MongoDB / Installing MongoDB',
         skip: () => fs.exist('/usr/bin/mongo'),
-        operations: [
-            () => {
-                fs.writefile(
-                    '/etc/apt/sources.list.d/mongodb-org-4.4.list',
-                    `deb [ arch=amd64 ] ${MONGODB_REPO} ${values.UBUNTU_CODENAME}/mongodb-org/4.4 multiverse`,
-                );
-            },
-            'wget -qO - https://www.mongodb.org/static/pgp/server-4.4.asc | apt-key add -',
-            'apt-get -qq update',
-            'apt-get -q install -y mongodb-org',
-        ],
+        operations: Arch
+            ? [
+                'curl -fSLO https://s3.undefined.moe/hydro/arch/libcurl-openssl-1.0-7.76.0-1-x86_64.pkg.tar.zst',
+                'curl -fSLO https://s3.undefined.moe/hydro/arch/mongodb-bin-4.4.5-1-x86_64.pkg.tar.zst',
+                'curl -fSLO https://s3.undefined.moe/hydro/arch/mongodb-tools-bin-100.3.1-1-x86_64.pkg.tar.zst',
+                'pacman --noconfirm -U libcurl-openssl-1.0-7.76.0-1-x86_64.pkg.tar.zst'
+                + 'mongodb-bin-4.4.5-1-x86_64.pkg.tar.zst mongodb-tools-bin-100.3.1-1-x86_64.pkg.tar.zst',
+            ]
+            : [
+                () => {
+                    fs.writefile(
+                        '/etc/apt/sources.list.d/mongodb-org-4.4.list',
+                        `deb [ arch=amd64 ] ${MONGODB_REPO} ${values.UBUNTU_CODENAME}/mongodb-org/4.4 multiverse`,
+                    );
+                },
+                'wget -qO - https://www.mongodb.org/static/pgp/server-4.4.asc | apt-key add -',
+                'apt-get -qq update',
+                'apt-get -q install -y mongodb-org',
+            ],
     },
     {
         init: '正在安装 NVM / Installing NVM',
@@ -81,6 +96,15 @@ const steps = [
                 const res = exec1('bash -c "source /root/.nvm/nvm.sh && nvm install 14"', { NVM_NODEJS_ORG_MIRROR });
                 const ver = res.output.split('Now using node v')[1].split(' ')[0];
                 setenv('PATH', `/root/.nvm/versions/node/v${ver}/bin:${__env.PATH}`);
+                const rc_path = `/root/.${__env['SHELL'].endsWith('zsh') ? 'zsh' : 'bash'}rc`;
+                if (!fs.exist(rc_path)) {
+                    fs.writefile(rc_path, default_nvm_source_command);
+                } else {
+                    const rc_file = fs.readfile(rc_path);
+                    if (!rc_file.includes(default_nvm_source_command)) {
+                        fs.appendfile(default_nvm_source_command);
+                    }
+                }
             },
             'npm i yarn -g',
         ],
@@ -118,7 +142,7 @@ const steps = [
         init: '正在安装 MinIO / Installing MinIO',
         skip: () => fs.exist('/root/.hydro/env'),
         operations: [
-            `wget ${MINIO_DOWNLOAD} -O /usr/bin/minio`,
+            `curl -fSL ${MINIO_DOWNLOAD} -o /usr/bin/minio`,
             'chmod +x /usr/bin/minio',
             () => fs.writefile(
                 '/root/.hydro/env',
@@ -129,7 +153,7 @@ const steps = [
     {
         init: '正在安装编译器 / Installing compiler',
         operations: [
-            'apt-get install -y g++ fp-compiler >/dev/null',
+            Arch ? 'pacman --needed --quiet --noconfirm -S gcc fpc' : 'apt-get install -y g++ fp-compiler >/dev/null',
         ],
     },
     {