From bc8a0a27a4a2ebe7b0be1c589c9423a1e0680fc6 Mon Sep 17 00:00:00 2001
From: lsy <lsy22@vip.qq.com>
Date: Thu, 11 Jul 2024 20:03:39 +0800
Subject: [PATCH] =?UTF-8?q?=E5=88=A0=E9=99=A4=E9=87=8D=E5=A4=8D=E7=9A=84ss?=
 =?UTF-8?q?h=E8=84=9A=E6=9C=AC?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 shell/code/ssh_manage.sh | 166 ---------------------------------------
 1 file changed, 166 deletions(-)
 delete mode 100644 shell/code/ssh_manage.sh

diff --git a/shell/code/ssh_manage.sh b/shell/code/ssh_manage.sh
deleted file mode 100644
index 08f00b8..0000000
--- a/shell/code/ssh_manage.sh
+++ /dev/null
@@ -1,166 +0,0 @@
-alter_root_password(){
-    declare password
-    read -p "请输入root密码：" password
-    
-    echo "root:$password" |sudo chpasswd
-    sudo sed -i 's/^#\?PermitRootLogin.*/PermitRootLogin yes/g' /etc/ssh/sshd_config  
-    sudo sed -i 's/^#\?PasswordAuthentication.*/PasswordAuthentication yes/g' /etc/ssh/sshd_config  
-    sudo systemctl restart sshd.service
-    
-    echo "修改成功当前root密码为：$password"
-}
-
-install_key(){
-    declare key
-    echo "请输入公钥或文件路径：" 
-    echo "默认：$HOME/.ssh/id_rsa.pub"
-    read -p "回车默认：" key
-    
-    if [[ -z $key ]];then
-        key="$HOME/.ssh/id_rsa.pub"
-    fi
-    
-    if [[ -f $key ]];then
-        key=$(cat "$key")
-    fi
-    if [[ ! $key =~ ^ssh-(rsa|ecdsa-sha2-nistp[0-9]+|ed25519|dss) ]];then
-        echo "公钥不合法"
-        exit 1
-    fi
-    
-    mkdir -p "$HOME/.ssh"  
-    echo "$key" > "$HOME/.ssh/authorized_keys"
-    
-    chmod 600 "$HOME/.ssh/authorized_keys"
-    chmod 700 "$HOME/.ssh"
-    
-    sudo sed -i 's/^#\?PubkeyAuthentication.*/PubkeyAuthentication yes/g' /etc/ssh/sshd_config
-    
-    declare pick2
-    echo "是否关闭密码登录：" 
-    read -p "输入 n 取消关闭：" pick2
-    
-    if [[ ! $pick2 =~ [Nn] ]];then
-        sudo sed -i 's/^#\?PasswordAuthentication.*/PasswordAuthentication no/g' /etc/ssh/sshd_config  
-    fi
-    
-    
-    systemctl restart sshd.service
-
-    echo "密钥安装完成"
-}
-
-
-add_user(){
-    declare user_name
-    read -p "请输入你想创建的用户名：" user_name
-    
-    if id "$user_name" &>/dev/null; then  
-        echo "用户 $user_name 已存在。"  
-        exit 1  
-    fi
-     
-    useradd -m -s /bin/bash "$user_name"
-    
-    if grep -q "^$user_name " /etc/sudoers;then
-        sudo sed -i "s/^#\?$user_name.*/lsy ALL=(ALL) NOPASSWD: ALL/g" /etc/sudoers
-    else
-        sudo echo "lsy ALL=(ALL) NOPASSWD: ALL" >> /etc/sudoers
-    fi
-    
-    
-    declare pick
-    echo "用户登录方式"
-    echo "y.密码登录"
-    echo "n.使用root用户公钥"
-    read -p "默认y，请输入：" pick
-    if [[ ! $pick =~ [Nn] ]];then
-        declare password
-        read -p "请输入密码：" password
-        echo "$user_name:$password" |sudo chpasswd
-        sudo sed -i 's/^#\?PasswordAuthentication.*/PasswordAuthentication yes/g' /etc/ssh/sshd_config;
-        echo "创建成功"
-        echo "账号：$user_name"
-        echo "密码：$password"
-    else
-        sudo sed -i 's/^#\?PubkeyAuthentication.*/PubkeyAuthentication yes/g' /etc/ssh/sshd_config
-        su "$user_name" -c "mkdir -p '/home/$user_name/.ssh'"
-        sudo cp "/root/.ssh/authorized_keys" "/home/$user_name/.ssh/authorized_keys"
-        sudo chown lsy:lsy "/home/$user_name/.ssh/authorized_keys"
-        su "$user_name" -c "chmod 600 '/home/$user_name/.ssh/authorized_keys'"
-        su "$user_name" -c "chmod 700 '/home/$user_name/.ssh/'"
-
-        echo "创建成功"
-        echo "账号：$user_name"
-        echo "密钥登录"
-    fi
-    
-    declare pick2
-    echo "是否关闭root登录"
-    read -p "输入 n 取消关闭：" pick2
-    
-    if [[ ! $pick2 =~ [Nn] ]];then
-        sudo sed -i 's/^#\?PermitRootLogin.*/PermitRootLogin no/g' /etc/ssh/sshd_config  
-        echo "root用户登录已关闭"
-    fi
-    
-    sudo systemctl restart sshd.service
-}
-
-
-alter_port() {  
-    read -p "请输入需要修改的端口号: " port_number  
-    
-    if [[ -z $port_number ]];then
-        port_number=22
-    fi
-    
-    if ! [[ $port_number =~ ^[0-9]+$ ]] || ! ((port_number > 0 && port_number < 65535)); then  
-        echo "端口不合法"  
-        return 1  
-    fi  
-
-    if sudo lsof -i :$port_number -t >/dev/null; then  
-        echo "$port_number 端口已被占用"  
-        return 1  
-    fi  
-
-    sudo sed -i "s/^#\?Port.*/Port $port_number/g" /etc/ssh/sshd_config  
-
-    sudo systemctl restart sshd.service
-    
-    echo "端口已经修改为$port_number，记得防火墙放行"  
-}
-
-if [ "$(id -u)" != "0" ]; then  
-   echo "该脚本必须以root权限运行" 1>&2  
-   exit 1  
-fi  
-
-while true
-do
-    echo "1.修改root密码"
-    echo "2.安装公钥"
-    echo "3.创建一个sudo用户"
-    echo "4.修改ssh端口"
-    read -p "请输入：" pick
-    case $pick in
-        1)
-            alter_root_password
-            ;;
-        2)
-            install_key
-            ;;
-        3)
-            add_user
-            ;;
-        4)
-            alter_port
-
-            ;;
-        *)
-            exit
-            ;;
-    esac
-    echo ""
-done
\ No newline at end of file