运维实战：SSH远程重启FTP服务全流程解析，附应急命令手册
日期：2025-05-28 07:48:21 •原创
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涓€銆佺揣鎬ュ缃幇鍦鸿繕鍘?/h2>
闈㈠FTP鏈嶅姟寮傚父锛岃繍缁翠汉鍛樺吀鍨嬫搷浣滆矾寰勫涓嬶細
- 鎵嬫満鐑偣杩炴帴 鈫?鎵撳紑Termius/OpenSSH 鈫?杈撳叆
ssh user@鏈嶅姟鍣↖P -p 绔彛 - 韬唤楠岃瘉锛氬瘑閽ョ櫥褰曞け璐ユ椂鍒囨崲瀵嗙爜楠岃瘉锛堝缓璁彁鍓嶉厤缃弻鍥犲瓙璁よ瘉锛?/li>
- 鏈嶅姟鐘舵€佽瘖鏂?/strong>锛氭墽琛?code>systemctl status vsftpd 鎴?
service proftpd status
鈼?vsftpd.service - vsFTPd daemon
Loaded: loaded (/lib/systemd/system/vsftpd.service; enabled;)
Active: failed (Result: exit-code) since Tue 2023-08-22 02:17:03 UTC;
浜屻€佺簿鍑嗛噸鍚搷浣滄寚鍗?/h2>
鈻?鎯呮櫙1锛氬父瑙勬湇鍔￠噸鍚?/h3>
sudo systemctl restart vsftpd && journalctl -u vsftpd -n 50
鈿狅笍 閲嶅惎鍚庡繀椤昏拷鍔犳棩蹇楃洃鎺э紝閬垮厤鍑虹幇绔彛鍗犵敤绛夐殣鎬у紓甯?/p>
鈻?鎯呮櫙2锛氬畧鎶よ繘绋嬪穿婧?/h3>
ps -ef | grep ftp && kill -9 寮傚父PID ; lsof -i :21
寮哄埗娓呯悊娈嬬暀杩涚▼鍚庨噸鏂板垵濮嬪寲鏈嶅姟锛?br/>
sudo /usr/sbin/vsftpd /etc/vsftpd.conf &
涓夈€佸簲鎬ュ懡浠ゆ墜鍐岋紙Linux杩愮淮榛勯噾鎸囦护锛?/h2>
| 鍦烘櫙 | 鍛戒护缁勫悎 | 浣滅敤璇存槑 |
|---|---|---|
| 绔彛鍐茬獊妫€娴?/td> | netstat -tulnp | grep :21 | 瀹氫綅21绔彛鍗犵敤婧?/td> |
| 閰嶇疆鏂囦欢鏍￠獙 | vsftpd -olisten=NO /etc/vsftpd.conf | 棰勬閰嶇疆璇硶閿欒 |
| 闃茬伀澧欏簲鎬?/td> | iptables -I INPUT -p tcp --dport 21 -j ACCEPT | 涓存椂寮€鏀綟TP绔彛 |
| 璧勬簮鐩戞帶 | top -p $(pgrep vsftpd) | 瀹炴椂鏌ョ湅鏈嶅姟璧勬簮鍗犵敤 |
鍥涖€佽娉渚嬶細鏌愮數鍟嗗ぇ淇冩晠闅滃鐩?/h2>
2022骞村弻11鏈熼棿锛屾煇骞冲彴鍥犻敊璇墽琛?code>service ftp restart瀵艰嚧锛?/p>
- 馃暢锔?鏈娴嬪埌閰嶇疆鐑姞杞藉け璐ワ紙瀹為檯鏈嶅姟鏈惎鍔級
- 馃挜 鏈獙璇佽鍔ㄦā寮忕鍙ｅ紑鏀撅紙鍚庣画鍑虹幇闂存瓏鎬ц繛鎺ヤ腑鏂級
姝ｇ‘澶勭疆娴佺▼锛?br/>
1. 閲嶅惎鍚庢墽琛?code>systemctl is-active vsftpd
2. 娴嬭瘯鏂囦欢浼犺緭ftp -n <
open 127.0.0.1
user test 123456
put testfile.txt
EOF
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