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feat(setup): add anti-malware module with freshclam cron job 

Adds clamav, clamtk, rkhunter, chkrootkit and installs a twice-daily
/etc/cron.d/freshclam entry for automatic virus definition updates.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
main
The_miro 2026-05-19 19:58:35 +02:00
parent c7511b750a
commit 33934f633d
2 changed files with 28 additions and 0 deletions
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4
setup/install-modules.sh
View File

@ -93,6 +93,7 @@ count_steps() {
[[ "$sel" == *"llama-cpp"* ]] && TOTAL=$(( TOTAL + 1 )) [[ "$sel" == *"llama-cpp"* ]] && TOTAL=$(( TOTAL + 1 ))
[[ "$sel" == *"open-webui"* ]] && TOTAL=$(( TOTAL + 1 )) [[ "$sel" == *"open-webui"* ]] && TOTAL=$(( TOTAL + 1 ))
[[ "$sel" == *"claude"* ]] && TOTAL=$(( TOTAL + 1 )) [[ "$sel" == *"claude"* ]] && TOTAL=$(( TOTAL + 1 ))
[[ "$sel" == *"anti-malware"* ]] && TOTAL=$(( TOTAL + 1 ))
[[ "$sel" == *"networking-cli"* ]] && TOTAL=$(( TOTAL + 1 )) [[ "$sel" == *"networking-cli"* ]] && TOTAL=$(( TOTAL + 1 ))
[[ "$sel" == *"disk-recovery"* ]] && TOTAL=$(( TOTAL + 1 )) [[ "$sel" == *"disk-recovery"* ]] && TOTAL=$(( TOTAL + 1 ))
[[ "$sel" == *"himalaya"* ]] && TOTAL=$(( TOTAL + 1 )) [[ "$sel" == *"himalaya"* ]] && TOTAL=$(( TOTAL + 1 ))
@ -176,6 +177,7 @@ SELECTED=$(dialog --backtitle "$BACKTITLE" \
"llama-cpp" "llama.cpp standalone inference CLI + server" off \ "llama-cpp" "llama.cpp standalone inference CLI + server" off \
"open-webui" "Open WebUI browser UI for Ollama / LLM backends" off \ "open-webui" "Open WebUI browser UI for Ollama / LLM backends" off \
"claude" "Claude Code Anthropic CLI via npm" off \ "claude" "Claude Code Anthropic CLI via npm" off \
"anti-malware" "Anti-Malware clamav · clamtk · rkhunter · chkrootkit" off \
"networking-cli" "Networking CLI nmap · nethogs · mitmproxy · httpie" off \ "networking-cli" "Networking CLI nmap · nethogs · mitmproxy · httpie" off \
"disk-recovery" "Disk Recovery ddrescue · f3" off \ "disk-recovery" "Disk Recovery ddrescue · f3" off \
"himalaya" "Himalaya terminal email client (AUR)" off \ "himalaya" "Himalaya terminal email client (AUR)" off \
@ -241,6 +243,7 @@ SUMMARY=""
[[ "$SELECTED" == *"llama-cpp"* ]] && SUMMARY+=" ✦ llama.cpp\n" [[ "$SELECTED" == *"llama-cpp"* ]] && SUMMARY+=" ✦ llama.cpp\n"
[[ "$SELECTED" == *"open-webui"* ]] && SUMMARY+=" ✦ Open WebUI\n" [[ "$SELECTED" == *"open-webui"* ]] && SUMMARY+=" ✦ Open WebUI\n"
[[ "$SELECTED" == *"claude"* ]] && SUMMARY+=" ✦ Claude Code\n" [[ "$SELECTED" == *"claude"* ]] && SUMMARY+=" ✦ Claude Code\n"
[[ "$SELECTED" == *"anti-malware"* ]] && SUMMARY+=" ✦ Anti-Malware (clamav, clamtk, rkhunter, chkrootkit)\n"
[[ "$SELECTED" == *"networking-cli"* ]] && SUMMARY+=" ✦ Networking CLI (nmap, nethogs, mitmproxy, httpie)\n" [[ "$SELECTED" == *"networking-cli"* ]] && SUMMARY+=" ✦ Networking CLI (nmap, nethogs, mitmproxy, httpie)\n"
[[ "$SELECTED" == *"disk-recovery"* ]] && SUMMARY+=" ✦ Disk Recovery (ddrescue, f3)\n" [[ "$SELECTED" == *"disk-recovery"* ]] && SUMMARY+=" ✦ Disk Recovery (ddrescue, f3)\n"
[[ "$SELECTED" == *"himalaya"* ]] && SUMMARY+=" ✦ Himalaya\n" [[ "$SELECTED" == *"himalaya"* ]] && SUMMARY+=" ✦ Himalaya\n"
@ -307,6 +310,7 @@ DE_DIR="$MODULES/Desktop-Environments"
[[ "$SELECTED" == *"llama-cpp"* ]] && run_module "llama.cpp" "$APPS/llama-cpp.sh" [[ "$SELECTED" == *"llama-cpp"* ]] && run_module "llama.cpp" "$APPS/llama-cpp.sh"
[[ "$SELECTED" == *"open-webui"* ]] && run_module "Open WebUI" "$APPS/open-webui.sh" [[ "$SELECTED" == *"open-webui"* ]] && run_module "Open WebUI" "$APPS/open-webui.sh"
[[ "$SELECTED" == *"claude"* ]] && run_module "Claude Code" "$APPS/claude.sh" [[ "$SELECTED" == *"claude"* ]] && run_module "Claude Code" "$APPS/claude.sh"
[[ "$SELECTED" == *"anti-malware"* ]] && run_module "Anti-Malware" "$APPS/anti-malware.sh"
[[ "$SELECTED" == *"networking-cli"* ]] && run_module "Networking CLI" "$APPS/networking-cli.sh" [[ "$SELECTED" == *"networking-cli"* ]] && run_module "Networking CLI" "$APPS/networking-cli.sh"
[[ "$SELECTED" == *"disk-recovery"* ]] && run_module "Disk Recovery" "$APPS/disk-recovery.sh" [[ "$SELECTED" == *"disk-recovery"* ]] && run_module "Disk Recovery" "$APPS/disk-recovery.sh"
[[ "$SELECTED" == *"himalaya"* ]] && run_module "Himalaya" "$APPS/himalaya.sh" [[ "$SELECTED" == *"himalaya"* ]] && run_module "Himalaya" "$APPS/himalaya.sh"

24
setup/modules/optional-Modules/apps/anti-malware.sh Normal file
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@ -0,0 +1,24 @@
#!/bin/bash
set -euo pipefail
sudo pacman -S --noconfirm --needed \
clamav clamtk rkhunter
yay -S --aur --noconfirm --needed chkrootkit
# initialise ClamAV database (first run)
if [[ ! -f /var/lib/clamav/main.cvd ]] && [[ ! -f /var/lib/clamav/main.cld ]]; then
echo "Running initial freshclam..."
sudo freshclam
fi
# cron job: update virus definitions twice a day
CRON_FILE=/etc/cron.d/freshclam
if [[ ! -f "$CRON_FILE" ]]; then
echo "Installing freshclam cron job..."
sudo tee "$CRON_FILE" > /dev/null <<'EOF'
# Update ClamAV virus definitions twice a day
0 */12 * * * root /usr/bin/freshclam --quiet 2>/dev/null
EOF
sudo chmod 644 "$CRON_FILE"
fi