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#!/bin/bash
# /usr/local/bin/system-update
# Formal system maintenance utility with administrative enforcement
LOG_FILE="/var/log/system-update.log"
# Administrative Privileges Check
if [ "$EUID" -ne 0 ]; then
printf ":: [ERROR] This utility requires administrative privileges. Please execute with 'sudo'.\n" >&2
exit 1
fi
set -e
log_message() {
printf "[$(date +'%Y-%m-%d %H:%M:%S')] %s\n" "$1" >> "$LOG_FILE"
}
log_message "START: Commencing system maintenance cycle."
printf ":: Initializing hardware state: Activating discrete GPU...\n"
gpu-toggle on
printf ":: Synchronizing package repositories and performing system upgrade...\n"
xbps-install -Su
printf ":: Commencing filesystem optimization and orphan removal...\n"
xbps-remove -Oo
printf ":: Executing kernel image purge for obsolete versions...\n"
vkpurge rm all
printf ":: Restoring power-efficient state: Deactivating discrete GPU...\n"
gpu-toggle off
log_message "FINISH: Maintenance cycle completed successfully."
printf ":: [SUCCESS] Operation logged to %s\n" "$LOG_FILE"
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