Linux
娣诲姞鐢ㄦ埛鐨勪袱绉嶆柟寮?/p>
璇存槑锛氬鏋滃彂鐜版枃妗ｄ腑鏈夐敊璇紝璇峰彂閫佺數瀛愬埌
quanhuang@live.cn
鑱旂郴銆傛杩庡ぇ瀹跺強鏃剁籂姝ｉ敊璇�?/p>
鏂囨。璇存槑锛?/p>
閫氳繃闃呰鏈唤鏂囨。锛?/p>
鎮ㄥ皢浜嗚В鍒?/p>
Linux
濡備綍閫氳繃
bash
鍛戒护鍜屼慨鏀归厤缃枃浠跺疄鐜版坊鍔?/p>
Linux
鐢ㄦ埛銆?/p>
鍏抽敭鍚嶈瘝璇?/p>
鏄庯細
1.
username
锛氱敤鎴峰悕锛屽厑璁歌嚜瀹氫箟銆?/p>
2.
password
锛氱敤鎴峰瘑鐮侊紝鍏佽鑷畾涔夈�?/p>
3.
rootpasswd:
绠＄悊鍛樺瘑鐮侊紝浜嬪厛宸茬粡鍏峰銆?/p>
4.
groupname:
缁?/p>
ID
锛屽彲浠ヨ嚜瀹氫箟
5.
GID
锛氱粍
ID
锛屽彲浠ヨ嚜瀹氫箟锛屼絾鏄澶т簬
500
6.
day:
鑾峰彇鏂瑰紡锛?/p>
鎵ц锛?/p>
date +%s (
璇存槑锛氭妸杩欎釜鏁板瓧锛屽亣瀹氫负
nu
璁颁綇
)
bc
nu/86400(
缁撴灉灏辨槸
day)
bash
鍛戒护娣诲姞鐢ㄦ埛锛?/p>
姝ラ锛?/p>
1)
su
鈥?/p>
root
鐐瑰嚮鍥炶溅
2)
瀵嗙爜锛?/p>
rootpasswd
鐐瑰嚮鍥炶溅
3)
useradd username
鐐瑰嚮鍥炶溅
飦?/p>
鍒扮洰鍓嶄负姝紝濡傛灉娌℃湁鎶ラ敊淇℃伅锛岄偅涔堣鐢ㄦ埛宸茬粡娣诲姞瀹屾垚銆備絾鏄负浜嗗畨鍏紝
涓�瀹氳妫�鏌ユ槸鍚︽垚鍔熸坊鍔犱簡鐢ㄦ埛銆?/p>
濡傛灉鍦ㄦ墽琛屼簡涓�涓嬭鍙ュ悗锛?/p>
鍙互鍦ㄦ樉绀轰腑鎵?/p>
鍒?/p>
username
锛屽垯鐢ㄦ埛娣诲姞鎴愬姛銆?/p>
cat /etc/passwd
鐐瑰嚮鍥炶溅
4)
passwd username
鐐瑰嚮鍥炶溅
5)
杈撳叆瀵嗙爜
鐐瑰嚮鍥炶溅
6)
杈撳叆瀵嗙爜
鐐瑰嚮鍥炶溅
飦?/p>
鍒扮洰鍓嶄负姝紝宸茬粡缁?/p>
username
娣诲姞浜嗙敤鎴峰瘑鐮併�?/p>
7)
su
鈥?/p>
username
鐐瑰嚮鍥炶溅
8)
瀵嗙爜
password
鐐瑰嚮鍥炶溅
飦?/p>
涓嶆姤閿欙紝涓斿嚭鐜颁簡甯︽湁
$
绗﹀彿鐨勫唴瀹癸紝鍒欑敤鎴锋坊鍔犳垚鍔熴�?/p>
鍛戒护璇存槑鍙婂父鐢ㄩ�夐」锛?/p>
i.
su
锛氬垏鎹㈢敤鎴?/p>
鏍煎紡锛?/p>
su [option] username
-l
鎴?/p>
鈥?/p>
锛氬畬鏁村垏鎹㈢敤鎴凤紝缁堢涔熷彉鎴愪簡鍒囨崲鐨勭敤鎴枫�?/p>
ii.
useradd :
娣诲姞鐢ㄦ埛锛岃繕鏈変竴涓?/p>
adduser
锛岃繖涓や釜鎸囦护瀹為檯鏄?/p>
useradd
鏍煎紡
:useradd [option] username
-u
鎸囧畾鐢ㄦ埛
ID
锛?/p>
uid