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July 3, 2024 12:51
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#!/bin/bash | |
# Architecture | |
arch=$(uname -a) | |
# CPU - Physical | |
cpuf=$(grep "physical id" /proc/cpuinfo | wc -l) | |
# CPU - Virtual | |
cpuv=$(grep "processor" /proc/cpuinfo | wc -l) | |
# RAM - Total | |
ram_total=$(free --mega | awk '$1 == "Mem:" {print $2}') | |
# RAM - Used | |
ram_use=$(free --mega | awk '$1 == "Mem:" {print $3}') | |
# RAM - Percentage | |
ram_percent=$(free --mega | awk '$1 == "Mem:" {printf("%.2f"), $3/$2*100}') | |
# Disk - Total | |
disk_total=$(df -m | grep "/dev/" | grep -v "/boot" | awk '{disk_t += $2} END {printf ("%.1fGb\n"), disk_t/1024}') | |
# Disk - Used | |
disk_use=$(df -m | grep "/dev/" | grep -v "/boot" | awk '{disk_u += $3} END {print disk_u}') | |
# Disk - Percentage | |
disk_percent=$(df -m | grep "/dev/" | grep -v "/boot" | awk '{disk_u += $3} {disk_t+= $2} END {printf("%d"), disk_u/disk_t*100}') | |
# CPU Load | |
cpul=$(vmstat 1 2 | tail -1 | awk '{printf $15}') | |
cpu_op=$(expr 100 - $cpul) | |
cpu_fin=$(printf "%.1f" $cpu_op) | |
# Last Boot | |
lb=$(who -b | awk '$1 == "system" {print $3 " " $4}') | |
# LVM Usage | |
lvmu=$(if [ $(lsblk | grep "lvm" | wc -l) -gt 0 ]; then echo yes; else echo no; fi) | |
# TCP Connexions | |
tcpc=$(ss -ta | grep ESTAB | wc -l) | |
# User Logs | |
ulog=$(users | wc -w) | |
# Networking - IP | |
ip=$(hostname -I) | |
# Networking - Mac Address | |
mac=$(ip link | grep "link/ether" | awk '{print $2}') | |
# Sudo Logs | |
cmnd=$(journalctl _COMM=sudo | grep COMMAND | wc -l) | |
wall " Architecture: $arch | |
CPU physical: $cpuf | |
vCPU: $cpuv | |
Memory Usage: $ram_use/${ram_total}MB ($ram_percent%) | |
Disk Usage: $disk_use/${disk_total} ($disk_percent%) | |
CPU load: $cpu_fin% | |
Last boot: $lb | |
LVM use: $lvmu | |
Connections TCP: $tcpc ESTABLISHED | |
User log: $ulog | |
Network: IP $ip ($mac) | |
Sudo: $cmnd cmd" |
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