diff --git a/Cargo.lock b/Cargo.lock
index c710d3b..8cc6f3e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -67,6 +67,12 @@ dependencies = [
  "windows-sys 0.61.2",
 ]
 
+[[package]]
+name = "anyhow"
+version = "1.0.103"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2a4385e2e34eb35d6b3efe798b9eb88096925d87726c0798709bf56d9ed84af3"
+
 [[package]]
 name = "bitflags"
 version = "1.3.2"
@@ -79,6 +85,15 @@ version = "1.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8ae3f5d315924270530207e2a68396c3cc547f6dca3fbdca317cfb1a51edb593"
 
+[[package]]
+name = "camino"
+version = "1.2.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5f2d30e4173c4026932d51d31d6b0613b1fd3014bf3f9f8943d4ba139c437ba0"
+dependencies = [
+ "serde_core",
+]
+
 [[package]]
 name = "cc"
 version = "1.2.60"
@@ -716,6 +731,8 @@ dependencies = [
 name = "wara"
 version = "0.1.0"
 dependencies = [
+ "anyhow",
+ "camino",
  "clap",
  "env_logger",
  "log",
diff --git a/Cargo.toml b/Cargo.toml
index 3751290..34d110c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -4,6 +4,8 @@ version = "0.1.0"
 edition = "2024"
 
 [dependencies]
+anyhow = "1.0.103"
+camino = { version = "1.2.4", features = ["serde1"] }
 clap = { version = "4.6.1", features = ["derive"] }
 env_logger = "0.11.11"
 log = "0.4.33"
diff --git a/config.default.toml b/config.default.toml
new file mode 100644
index 0000000..2e9276b
--- /dev/null
+++ b/config.default.toml
@@ -0,0 +1,13 @@
+[default_logins]
+username="monitor"
+password="HewoWorld"
+
+[[host]]
+name="Example1"
+ip="127.0.0.1"
+
+[[host]]
+name="Example2"
+ip="127.0.0.2"
+username="admin"
+password="password123"
diff --git a/config.toml b/config.toml
new file mode 100644
index 0000000..2e9276b
--- /dev/null
+++ b/config.toml
@@ -0,0 +1,13 @@
+[default_logins]
+username="monitor"
+password="HewoWorld"
+
+[[host]]
+name="Example1"
+ip="127.0.0.1"
+
+[[host]]
+name="Example2"
+ip="127.0.0.2"
+username="admin"
+password="password123"
diff --git a/src/config/cli.rs b/src/config/cli.rs
new file mode 100644
index 0000000..d24d336
--- /dev/null
+++ b/src/config/cli.rs
@@ -0,0 +1,10 @@
+#[derive(Debug, Clone, Default, clap::Parser)]
+pub struct CliArgs {
+    /// Configuration file path
+    #[arg(long = "config", short = 'C', default_value = "./config.toml")]
+    pub config_file: camino::Utf8PathBuf,
+
+    /// Output more information in logs
+    #[arg(long = "verbose", short = 'v')]
+    pub verbose: bool,
+}
diff --git a/src/config/mod.rs b/src/config/mod.rs
index e69de29..d156062 100644
--- a/src/config/mod.rs
+++ b/src/config/mod.rs
@@ -0,0 +1,77 @@
+use std::net::{IpAddr, Ipv4Addr};
+
+use clap::Parser;
+use serde::{Deserialize, Serialize};
+
+use crate::config::cli::CliArgs;
+
+const DEFAULT_CONFIG: &'static str = include_str!("../../config.default.toml");
+
+mod cli;
+
+#[derive(Debug, Clone, Serialize, Deserialize, Default)]
+pub struct Config {
+    pub default_logins: ConfigDefaultLogins,
+    #[serde(rename = "host")]
+    pub hosts: Vec<ConfigHost>,
+
+    #[serde(skip)]
+    pub cli: CliArgs,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize, Default)]
+pub struct ConfigDefaultLogins {
+    pub username: String,
+    pub password: String,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct ConfigHost {
+    pub name: String,
+    pub ip: IpAddr,
+    pub username: Option<String>,
+    pub password: Option<String>,
+}
+
+impl Config {
+    pub fn parse() -> anyhow::Result<Self> {
+        let cli = cli::CliArgs::parse();
+
+        if !cli.config_file.exists() {
+            std::fs::write(&cli.config_file, DEFAULT_CONFIG)?;
+        }
+
+        let text = std::fs::read_to_string(&cli.config_file)?;
+        let mut slf: Config = toml::from_str(&text)?;
+        slf.cli = cli;
+        Ok(slf)
+    }
+}
+
+impl ConfigHost {
+    pub fn username<'a>(&'a self, cfg: &'a Config) -> &'a String {
+        if let Some(username) = &self.username {
+            username
+        } else {
+            &cfg.default_logins.username
+        }
+    }
+    pub fn password<'a>(&'a self, cfg: &'a Config) -> &'a String {
+        if let Some(password) = &self.password {
+            password
+        } else {
+            &cfg.default_logins.password
+        }
+    }
+}
+
+impl Default for ConfigHost {
+    fn default() -> Self {
+        Self {
+            name: String::default(),
+            ip: IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)),
+            username: None,
+            password: None,
+        }
+    }
+}
diff --git a/src/main.rs b/src/main.rs
index e7a11a9..a9e4062 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,3 +1,8 @@
-fn main() {
-    println!("Hello, world!");
+mod config;
+mod mt_commander;
+
+fn main() -> anyhow::Result<()> {
+    let cfg = config::Config::parse()?;
+    dbg!(&cfg);
+    Ok(())
 }
diff --git a/src/mt_commander/mods.rs b/src/mt_commander/mod.rs
similarity index 100%
rename from src/mt_commander/mods.rs
rename to src/mt_commander/mod.rs