备注

GPG工具版本

  gpg (GnuPG) 1.4.5  如果是2.0以上版本,需要gpg2命令

1.GPG公钥生成

  [weblogic@10_56_81_179 ~]$ gpg --gen-key  gpg (GnuPG) 1.4.5; Copyright (C) 2006 Free Software Foundation, Inc.  This program comes with ABSOLUTELY NO WARRANTY.  This is free software, and you are welcome to redistribute it  under certain conditions. See the file COPYING for details.    Please select what kind of key you want:     (1) DSA and Elgamal (default)     (2) DSA (sign only)     (5) RSA (sign only)  Your selection 1  DSA keypair will have 1024 bits.  ELG-E keys may be between 1024 and 4096 bits long.  What keysize do you want (2048)   Requested keysize is 2048 bits  Please specify how long the key should be valid.           0 = key does not expire          = key expires in n days        w = key expires in n weeks        m = key expires in n months        y = key expires in n years  Key is valid for (0) 0  Key does not expire at all  Is this correct (y/N) y    You need a user ID to identify your key; the software constructs the user ID  from the Real Name, Comment and Email Address in this form:      "Heinrich Heine (Der Dichter) "    Real name: weblogic  Email address: weblogic@guohualife.com  Comment: weblogic  You selected this USER-ID:      "weblogic (weblogic) "    Change (N)ame, (C)omment, (E)mail or (O)kay/(Q)uit o  You need a Passphrase to protect your secret key.    We need to generate a lot of random bytes. It is a good idea to perform  some other action (type on the keyboard, move the mouse, utilize the  disks) during the prime generation; this gives the random number  generator a better chance to gain enough entropy.  ++++++++++++++++++++.+++++++++++++++++++++++++.+++++++++++++++.+++++++++++++++.+++++.+++++++++++++++...+++++++++++++++++++++++++++++++++++>+++++.+++++...........>+++++.<.+++++..................................+++++    Not enough random bytes available.  Please do some other work to give  the OS a chance to collect more entropy! (Need 280 more bytes)  We need to generate a lot of random bytes. It is a good idea to perform  some other action (type on the keyboard, move the mouse, utilize the  disks) during the prime generation; this gives the random number  generator a better chance to gain enough entropy.  ++++++++++++++++++++++++++++++++++++++++.+++++..++++++++++..++++++++++.+++++.+++++++++++++++..++++++++++..++++++++++.+++++...+++++..+++++.+++++++++++++++++++++++++>++++++++++>.+++++..............................>+++++.+++++^^^  gpg: key 3471734D marked as ultimately trusted  public and secret key created and signed.    gpg: checking the trustdb  gpg: 3 marginal(s) needed, 1 complete(s) needed, PGP trust model  gpg: depth: 0  valid:   2  signed:   0  trust: 0-, 0q, 0n, 0m, 0f, 2u  pub   1024D/3471734D 2018-09-05        Key fingerprint = E416 0527 54A4 3523 50B2  6493 1D89 D308 3471 734D  uid                  weblogic (weblogic)   sub   2048g/AB449374 2018-09-05

2.公钥查看

  [weblogic@10_56_81_179 ~]$ gpg --list-key  /home/weblogic/.gnupg/pubring.gpg  ---------------------------------  pub   2048R/BA7E8B9D 2018-09-05  uid                  weblogic (weblogic)     pub   1024D/3471734D 2018-09-05  uid                  weblogic (weblogic)   sub   2048g/AB449374 2018-09-05

3.私钥查看

  [weblogic@10_56_81_179 ~]$ gpg --list-secret-keys  /home/weblogic/.gnupg/secring.gpg  ---------------------------------  sec   2048R/BA7E8B9D 2018-09-05  uid                  weblogic (weblogic)     sec   1024D/3471734D 2018-09-05  uid                  weblogic (weblogic)   ssb   2048g/AB449374 2018-09-05