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- #!/bin/bash
- today=$(date +%Y-%m-%d)
- while read expired
- do
- account=$(echo $expired | cut -d: -f1)
- id=$(echo $expired | grep -v nobody | cut -d: -f3)
- exp=$(chage -l $account | grep "Account expires" | awk -F": " '{print $2}')
- if [[ $id -ge 1000 ]]; then
- read mon day year <<< $exp
- exp_date="$(date -d "$mon $day $year" "+%Y-%m-%d")"
- if [[ $exp_date < $today ]]; then
- userdel $account
- fi
- fi
- done < /etc/passwd
- # Block Torrent
- iptables -A FORWARD -m string --string "get_peers" --algo bm -j DROP
- iptables -A FORWARD -m string --string "announce_peer" --algo bm -j DROP
- iptables -A FORWARD -m string --string "find_node" --algo bm -j DROP
- iptables -A FORWARD -m string --algo bm --string "BitTorrent" -j DROP
- iptables -A FORWARD -m string --algo bm --string "BitTorrent protocol" -j DROP
- iptables -A FORWARD -m string --algo bm --string "peer_id=" -j DROP
- iptables -A FORWARD -m string --algo bm --string ".torrent" -j DROP
- iptables -A FORWARD -m string --algo bm --string "announce.php?passkey=" -j DROP
- iptables -A FORWARD -m string --algo bm --string "torrent" -j DROP
- iptables -A FORWARD -m string --algo bm --string "announce" -j DROP
- iptables -A FORWARD -m string --algo bm --string "info_hash" -j DROP
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