Linux-sudo&su涓巗u -鍛戒护

Posted 2021-03-03

鏍囩锛?a href='http://www.mamicode.com/so/1/image' title='image'>image   鎸囧畾   鐢ㄦ埛瀵嗙爜   姣旇緝   瓒呯骇   閽堝   sudoer   鍒囨崲   src   

sudo

閫氳繃sudo锛屾垜浠兘鎶婃煇浜涜秴绾ф潈闄愭湁閽堝鎬х殑涓嬫斁锛屽苟涓?span style="color: #ff0000;">涓嶉渶瑕佹櫘閫氱敤鎴风煡閬搑oot瀵嗙爜锛坰udo鐢ㄧ殑涓嶆槸root瀵嗙爜锛岃€屾槸褰撳墠鐢ㄦ埛瀵嗙爜锛夛紝鎵€浠udo鐩稿浜庢潈闄愭棤闄愬埗鎬х殑su鏉ヨ锛岃繕鏄瘮杈冨畨鍏ㄧ殑锛屾墍浠udo涔熻兘琚О涓哄彈闄愬埗鐨剆u锛屽彟澶杝udo鏄渶瑕佹巿鏉冭鍙殑锛屾墍浠ヤ篃琚О涓烘巿鏉冭鍙殑su銆?/p>

sudo鎵ц鍛戒护鐨?span style="color: #ff0000;">娴佺▼鏄綋鍓嶇敤鎴峰垏鎹㈠埌root锛堟垨鍏朵粬鎸囧畾鍒囨崲鍒扮殑鐢ㄦ埛锛?/span>锛岀劧鍚庝互root锛堟垨鍏朵粬鎸囧畾鐨勫垏鎹㈠埌鐨勭敤鎴凤級韬唤鎵ц鍛戒护锛屾墽琛屽畬鎴愬悗锛岀洿鎺ラ€€鍥炲埌褰撳墠鐢ㄦ埛锛岃€岃繖浜涚殑鍓嶆彁鏄閫氳繃sudo鐨勯厤缃枃浠?etc/sudoers鏉ヨ繘琛屾巿鏉冦€?/p>

su 鍒囨崲鍒皉oot鐢ㄦ埛锛屼絾鏄苟娌℃湁杞埌root鐢ㄦ埛瀹剁洰褰曚笅锛屽嵆娌℃湁鏀瑰彉鐢ㄦ埛鐨勭幆澧冦€?/span>

su - 鍒囨崲鍒皉oot鐢ㄦ埛锛屽苟杞埌root鐢ㄦ埛鐨勫鐩綍涓嬶紝鍗虫敼鍙樺埌浜唕oot鐢ㄦ埛鐨勭幆澧冦€?/span>

杩欎釜娑夊強鍒颁笉鍚岀敤鎴蜂笅鐨勭幆澧冨彉閲忕殑閰嶇疆銆?/p>

瀹炴搷楠岃瘉锛?/p>

 

 

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鍙傝€冩枃妗ｏ細https://blog.csdn.net/robot__man/article/details/38920535