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keystore 
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-genkey -alias tomcat -keyalg RSA   -keystore d:\mykeystore -dname
"CN=localhost, OU=localhost, O=localhost, L=SH, ST=SH, C=CN"
-keypass changeit -storepass -validity 180
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-dname±íʾÃÜÔ¿µÄDistinguished Names£¬ 
CN=commonName 
OU=organizationUnit 
O=organizationName 
L=localityName 
S=stateName 
C=country 
Distinguished Names±íÃ÷ÁËÃÜÔ¿µÄ·¢ÐÐÕßÉí·Ý 
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-aliasÃÜÔ¿µÄ±ðÃû 
-keypass˽ÓÐÃÜÔ¿µÄÃÜÂ룬ÕâÀïÉèÖÃΪchangeit
-keystore ÃÜÔ¿±£´æÔÚD:ÅÌĿ¼ÏµÄmykeystoreÎļþÖР
-storepass ´æÈ¡ÃÜÂ룬ÕâÀïÉèÖÃΪchangeit£¬Õâ¸öÃÜÂëÌṩϵͳ´ÓmykeystoreÎļþÖн«ÐÅϢȡ³ö 
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