添加 changeSource/changeSource.sh

changeSource/changeSource.sh

@@ -0,0 +1,86 @@
+#!/bin/bash
+
+# 定义源列表
+declare -A sources=(
+    ["Ubuntu"]="official:archive.ubuntu.com/ubuntu/ tsinghua:mirrors.tuna.tsinghua.edu.cn/ubuntu/ alibaba:mirrors.aliyun.com/ubuntu/ ustc:mirrors.ustc.edu.cn/ubuntu/"
+    ["Debian"]="official:deb.debian.org/debian tsinghua:mirrors.tuna.tsinghua.edu.cn/debian/ alibaba:mirrors.aliyun.com/debian/ ustc:mirrors.ustc.edu.cn/debian/"
+    ["CentOS"]="official:mirror.centos.org/centos tsinghua:mirrors.tuna.tsinghua.edu.cn/centos/ alibaba:mirrors.aliyun.com/centos/ ustc:mirrors.ustc.edu.cn/centos/"
+)
+
+# 函数：获取和验证系统版本
+detect_distro() {
+    if [ -f /etc/os-release ]; then
+        . /etc/os-release
+        DISTRO=$ID
+        VERSION=$VERSION_ID
+    elif [ -f /etc/centos-release ]; then
+        DISTRO="centos"
+        VERSION=$(cut -d' ' -f4 /etc/centos-release)
+    else
+        echo "无法识别当前系统版本。"
+        exit 1
+    fi
+}
+
+# 函数：显示源选择菜单
+display_source_menu() {
+    echo "选择源："
+    echo "1. 官方"
+    echo "2. 清华"
+    echo "3. 阿里云"
+    echo "4. 科大"
+    read -p "请输入数字选择源 (默认1): " choice
+    choice=${choice:-1}
+    case $choice in
+        1) echo "official";;
+        2) echo "tsinghua";;
+        3) echo "alibaba";;
+        4) echo "ustc";;
+        *) echo "official";;
+    esac
+}
+
+# 函数：替换源配置文件
+update_source() {
+    local DISTRO=$1
+    local SOURCE=$2
+    local VERSION=$3
+
+    case $DISTRO in
+        "ubuntu")
+            sudo cp /etc/apt/sources.list /etc/apt/sources.list.backup
+            if [ "$SOURCE" = "official" ]; then
+                echo "deb http://archive.ubuntu.com/ubuntu/ $VERSION main restricted universe multiverse" | sudo tee /etc/apt/sources.list
+            else
+                echo "deb http://${sources[$DISTRO,$SOURCE]} $VERSION main restricted universe multiverse" | sudo tee /etc/apt/sources.list
+            fi
+            sudo apt-get update
+        ;;
+        "debian")
+            sudo cp /etc/apt/sources.list /etc/apt/sources.list.backup
+            if [ "$SOURCE" = "official" ]; then
+                echo "deb http://deb.debian.org/debian $VERSION main contrib non-free" | sudo tee /etc/apt/sources.list
+            else
+                echo "deb http://${sources[$DISTRO,$SOURCE]} $VERSION main contrib non-free" | sudo tee /etc/apt/sources.list
+            fi
+            sudo apt-get update
+        ;;
+        "centos")
+            sudo cp /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup
+            if [ "$SOURCE" = "official" ]; then
+                sudo sed -i "s|^mirrorlist=|#mirrorlist=|" /etc/yum.repos.d/CentOS-Base.repo
+                sudo sed -i "s|^#baseurl=http://mirror.centos.org|baseurl=http://mirror.centos.org|" /etc/yum.repos.d/CentOS-Base.repo
+            else
+                sudo sed -i "s|^mirrorlist=|#mirrorlist=|" /etc/yum.repos.d/CentOS-Base.repo
+                sudo sed -i "s|^#baseurl=http://mirror.centos.org|baseurl=http://${sources[$DISTRO,$SOURCE]}|" /etc/yum.repos.d/CentOS-Base.repo
+            fi
+            sudo yum clean all && sudo yum makecache
+        ;;
+    esac
+    echo "源已更新为 $SOURCE 源。"
+}
+
+# 主逻辑
+detect_distro
+SOURCE=$(display_source_menu)
+update_source $DISTRO $SOURCE $VERSION