涓婃父鏂伴椈
閽卞畯
2025-08-06 10:25:18
尝耻产耻苍迟耻缃戠粶杩炴帴鍩虹妫赌娴�
瑕佽繘琛屽叏闈㈢殑Lubuntu绾胯矾妫�娴嬶紝闇�瑕佷粠鍩虹缃戠粶杩炴帴寮�濮嬨�傛墦寮�缁堢锛岃緭鍏�"ping 8.8.8.8"鍛戒护鍙互娴嬭瘯涓嶨oogle DNS鏈嶅姟鍣ㄧ殑鍩烘湰杩為�氭�с�傚鏋滃嚭鐜颁涪鍖呮垨寤惰繜杩囬珮鐨勬儏鍐碉紝璇存槑缃戠粶杩炴帴瀛樺湪闂銆傛偍杩樺彲浠ヤ娇鐢�"ifconfig"鎴�"ip addr"鍛戒护妫�鏌ョ綉缁滄帴鍙ｇ殑鐘舵�佸拰IP閰嶇疆銆傚浜庢棤绾跨綉缁滆繛鎺ワ紝鍙互灏濊瘯"iwconfig"鍛戒护鏌ョ湅鏃犵嚎淇″彿寮哄害鍜岃繛鎺ヨ川閲忋�傝繖浜涘熀纭�妫�娴嬭兘澶熷揩閫熷垽鏂綉缁滄槸鍚﹁繛閫氾紝鏄繘琛屽悗缁繁鍏ユ娴嬬殑鍓嶆彁鏉′欢銆傚鏋滃彂鐜板熀纭�杩炴帴瀛樺湪闂锛屽缓璁厛妫�鏌ョ綉绾胯繛鎺ャ�佽矾鐢卞櫒鐘舵�佹垨鏃犵嚎淇″彿寮哄害杩欎簺鍩烘湰鍥犵礌銆�
尝耻产耻苍迟耻缃戠粶镐ц兘缁煎悎娴嬭瘯
瑕佸叏闈㈣瘎浼癓ubuntu鐨勭綉缁滄�ц兘锛屽甫瀹芥祴璇曟槸蹇呬笉鍙皯鐨勭幆鑺傘�傛偍鍙互浣跨敤"speedtest-cli"宸ュ叿鍦ㄧ粓绔腑杩涜涓撲笟鐨勭綉閫熸祴璇曘�傚畨瑁呭懡浠や负"sudo apt install speedtest-cli"锛屽畨瑁呭畬鎴愬悗鐩存帴杩愯"speedtest"鍗冲彲銆傝繖涓伐鍏蜂細娴嬭瘯涓嬭浇閫熷害銆佷笂浼犻�熷害鍜岀綉缁滃欢杩熶笁涓叧閿寚鏍囥�傚浜庨渶瑕佹洿璇︾粏鏁版嵁鐨勭敤鎴凤紝鍙互娣诲姞"--json"鍙傛暟鑾峰彇JSON鏍煎紡鐨勫畬鏁存姤鍛娿�傞櫎浜嗚繖涓伐鍏凤紝鎮ㄨ繕鍙互浣跨敤"iperf3"鍦ㄤ袱鍙拌绠楁満涔嬮棿杩涜鐐瑰鐐圭殑甯﹀娴嬭瘯锛岃繖瀵逛簬灞�鍩熺綉鎬ц兘璇勪及鐗瑰埆鏈夌敤銆�
缃戠粶寤惰繜鍜屾姈鍔ㄥ瀹炴椂搴旂敤濡傝棰戜細璁�佸湪绾挎父鎴忕瓑褰卞搷寰堝ぇ銆傚湪Lubuntu涓紝鍙互浣跨敤"mtr"宸ュ叿锛圡y Traceroute锛夎繘琛屾寔缁殑璺敱杩借釜鍜屽欢杩熷垎鏋愩�傚畨瑁呭懡浠や负"sudo apt install mtr"锛屼娇鐢ㄦ椂杈撳叆"mtr 鐩爣鍦板潃"鍗冲彲銆傝繖涓伐鍏风粨鍚堜簡ping鍜宼raceroute鐨勫姛鑳斤紝鑳藉鎸佺画鐩戞祴鍒扮洰鏍囧湴鍧�鐨勬瘡涓�璺冲欢杩熷拰涓㈠寘鎯呭喌銆傚浜嶸oIP鎴栨父鎴忕帺瀹讹紝寤鸿鍏虫敞鎶栧姩(Jitter)鎸囨爣锛屽彲浠ヤ娇鐢�"ping -f 鐩爣鍦板潃"杩涜娲按ping娴嬭瘯锛岃瀵熷搷搴旀椂闂寸殑鍙樺寲鑼冨洿銆�
尝耻产耻苍迟耻楂樼骇缃戠粶璇婃柇宸ュ叿
瀵逛簬缃戠粶绠＄悊鍛樻垨鏈夌壒娈婇渶姹傜殑鐢ㄦ埛锛孡ubuntu鎻愪緵浜嗘洿澶氶珮绾ц瘖鏂伐鍏枫��"tcpdump"鏄竴涓己澶х殑缃戠粶鏁版嵁鍖呭垎鏋愬伐鍏凤紝鍙互鎹曡幏骞跺垎鏋愮粡杩囩綉缁滄帴鍙ｇ殑鎵�鏈夋暟鎹寘銆備娇鐢ㄥ懡浠�"sudo tcpdump -i 鎺ュ彛鍚�"寮�濮嬫崟鑾枫�俉ireshark鍒欐彁渚涗簡鍥惧舰鍖栫晫闈紝鍙互閫氳繃"sudo apt install wireshark"瀹夎銆傚彟涓�涓湁鐢ㄧ殑宸ュ叿鏄�"netstat"锛屽畠鍙互鏄剧ず缃戠粶杩炴帴銆佽矾鐢辫〃銆佹帴鍙ｇ粺璁＄瓑淇℃伅銆傚浜嶥NS闂璇婃柇锛�"dig"鍜�"nslookup"鍛戒护闈炲父瀹炵敤銆傝繖浜涢珮绾у伐鍏烽渶瑕佷竴瀹氱殑缃戠粶鐭ヨ瘑鎵嶈兘姝ｇ‘瑙ｈ缁撴灉锛屼絾瀹冧滑鑳芥彁渚涙渶娣卞叆鐨勭綉缁滅姸鎬佷俊鎭��
閫氳绷链枃浠嬬粛鐨凩耻产耻苍迟耻绾胯矾妫赌娴嬫柟娉曪紝镇ㄥ彲浠ヤ粠鍩虹鍒伴珮绾у叏闈㈣瘎浼扮綉缁灭姸镐併赌备粠绠赌鍗旷殑辫颈苍驳娴嬭瘯鍒板鏉傜殑鍗忚鍒嗘瀽锛岃繖浜涘伐鍏峰拰鏂规硶鑳藉府鍔╂偍蹇赌熷畾浣嶇綉缁滈棶棰朴赌傝浣忥紝瀹氭湡杩涜缃戠粶妫赌娴嬫槸淇濇寔鑹ソ涓婄綉浣挞獙鐨勫叧閿赌傚綋閬囧埌缃戠粶闂鏃讹紝寤鸿鎸夌収浠庣亩鍗曞埌澶嶆潅鐨勯『搴忛赌愭鎺掓煡锛岃繖鏍疯兘鏇撮珮鏁堝湴鎵惧埌闂鏍规簮銆备繚鎸佽坛濂界殑缃戠粶鐘舵赌侊紝璁╂偍鐨凩耻产耻苍迟耻绯荤粺濮嬬粓淇濇寔链赌浣虫赌ц兘銆� 娲诲姩锛歴补肠驳颈耻虫蹿产补蝉颈耻蹿驳耻颈补驳谤耻颈辩飞
