# 重灌 Ubuntu 後該做什麼

## 設定有線網路
參考資料: [How to configure static IP address on Ubuntu 22.04](https://linuxconfig.org/how-to-configure-static-ip-address-on-ubuntu-22-04-jammy-jellyfish-desktop-server)

---
## 基礎設定

# 將使用者添加到 sudo 群組 (若可正常使用 sudo 則可跳過)
usermod -a -G sudo "username"

# 更新系統
sudo apt update && sudo apt upgrade -y

# 安裝基本工具
sudo apt install build-essential

# 調整時間 (同步雙系統時間)
timedatectl set-local-rtc 1 --adjust-system-clock
timedatectl status

# 安裝 .deb
sudo dpkg -i XXX.deb
sudo apt --fix-broken install

---
## Nvidia Driver

# 查詢顯卡規格和可用的驅動
sudo lshw -numeric -C display
sudo ubuntu-drivers list

# 安裝合適的版本
sudo apt install nvidia-driver-XXX
sudo reboot

# 確認安裝結果
nvidia-smi

---
## Miniconda

wget https://repo.anaconda.com/miniconda/Miniconda3-latest-Linux-x86_64.sh
bash ~/Miniconda3-latest-Linux-x86_64.sh

基礎操作

# 更新
conda update conda

# 列出已建立的虛擬環境
conda env list

# 創建虛擬環境
conda create --name myenv python=X.X
conda activate myenv
conda deactivate

# 刪除虛擬環境或其中的 package
conda env remove --name myenv
conda remove --name myenv package

# 複製環境
conda create --name <new_env> --clone <env_name>

---
## OBS Studio (for 22.04)

sudo add-apt-repository ppa:obsproject/obs-studio
sudo apt update
sudo apt install ffmpeg obs-studio

---
## 建立 GitHub SSH 連線
### 1. 生成 SSH key
> Run the following command:
> ```bash
> ssh-keygen -t ed25519 -C "[e-mail]"
> ```
> For ease of use, just press Enter several times
> 
>
### 2. 將 SSH key 加入 ssh-agent
> Run the following command:
> ```bash
> cd ~/.ssh
> eval "$(ssh-agent -s)"
> ssh-add ~/.ssh/id_ed25519
> cat id_ed25519.pub
> ```
> After the above operation, you can get the SSH key
> 
>
### 3. 將 SSH key 加入 github 帳戶裡
> Add SSH key above into your github
> 
>
### 4. 測試 SSH 連線
> Run the following command, and types yes
> ```bash
> ssh -T [e-mail]
> ```
> 
> If you see 'Hi username!', it means the SSH connection is working well

### 5. 更改遠端儲存庫路徑
> 

參考資料: [Generating a new SSH key](https://docs.github.com/en/authentication/connecting-to-github-with-ssh/generating-a-new-ssh-key-and-adding-it-to-the-ssh-agent?platform=linux)、[Testing your SSH connection](https://docs.github.com/en/authentication/connecting-to-github-with-ssh/testing-your-ssh-connection)