The Problem
Manually finding and configuring the fastest Ubuntu repository mirror is a bit of a hassle to do. It typically involves editing system configuration files.
This process is not only time-consuming but error-prone, especially when you're managing multiple servers or need to optimize performance quickly.
The Solution
I created a simple but powerful script that automates the entire process:
Getting Started
Getting the script is easy:
curl -O https://raw.githubusercontent.com/ij.../master/run.sh
chmod +x run.sh
Basic Usage
For the simplest experience, just run the script:
./run.sh
The script will:
Advanced Usage
Need more control? The script offers several useful options:
./run.sh -b -c JP US -s 200
This command:
Want the script to automatically select the fastest mirror without prompting?
./run.sh -a
The -a flag handles everything automatically, including backing up your original configuration.
How It Works
Behind the scenes, the script:
Why You Should Care
Using a fast, reliable mirror:
More Information
For more details and full documentation, check out the GitHub repository.
More...
Manually finding and configuring the fastest Ubuntu repository mirror is a bit of a hassle to do. It typically involves editing system configuration files.
This process is not only time-consuming but error-prone, especially when you're managing multiple servers or need to optimize performance quickly.
The Solution
I created a simple but powerful script that automates the entire process:
- Tests Ubuntu repository mirrors based on your geographical location
- Measures actual download speeds from each mirror
- Identifies the fastest mirrors available to you
- Automatically updates your system to use the best mirror
- Safely backs up your original configuration
Getting Started
Getting the script is easy:
curl -O https://raw.githubusercontent.com/ij.../master/run.sh
chmod +x run.sh
Basic Usage
For the simplest experience, just run the script:
./run.sh
The script will:
- Find mirrors near your location
- Test their download speeds
- Present the top 5 fastest mirrors
- Let you choose which one to use
Advanced Usage
Need more control? The script offers several useful options:
./run.sh -b -c JP US -s 200
This command:
- -b Creates a backup of your current sources.list
- -c JP US Tests mirrors specifically from Japan and the United States
- -s 200 Uses a 200KB sample size for more accurate speed testing
Want the script to automatically select the fastest mirror without prompting?
./run.sh -a
The -a flag handles everything automatically, including backing up your original configuration.
How It Works
Behind the scenes, the script:
- Downloads mirror lists from the official Ubuntu mirror directory
- Tests download speeds using small sample files from each mirror
- Ranks mirrors by actual performance (not just ping time)
- Safely modifies your sources.list file to use the fastest mirror
Why You Should Care
Using a fast, reliable mirror:
- Speeds up system updates and security patches
- Improves developer productivity
- Ensures consistent package availability
More Information
For more details and full documentation, check out the GitHub repository.
More...