Remote key Login Linux system (putty, Xshell)

Putty;

1, install putty,Puttygen.

2. Open Puttygen, click Generate to generate the key,save Privatekey the key.

650) this.width=650; "Src=" Http://s2.51cto.com/wyfs02/M02/88/5E/wKiom1fyV9iCp40KAACJivZQWjk159.png-wh_500x0-wm_3 -wmp_4-s_2665933891.png "title=" qq picture 20161003210007.png "alt=" Wkiom1fyv9icp40kaacjivzqwjk159.png-wh_50 "/>

3, Copy the public key to Linux

1, mkdir/root/.ssh// Create /root/.ssh directory, this directory does not exist by default.

2, chmod 700/root/.ssh// Change permissions for this directory

3, vi/root/.ssh/authorized_keys// Paste the public key content into the file Vi/root/.ssh/authorized_keys

4, turn off seLinux

1, Setenforce 0 temporarily closed, no restart required

2, vi/etc/selinux/config seliunx= (enforcing) change to disabled Restart permanently off

5, set key login

650) this.width=650; "Src=" Http://s3.51cto.com/wyfs02/M00/88/5E/wKiom1fyWKOTJ9MnAAGVKGifdl8386.png-wh_500x0-wm_3 -wmp_4-s_3507761130.png "style=" Float:none; "title=" Frank "alt=" Wkiom1fywkotj9mnaagvkgifdl8386.png-wh_50 "/>

Xshell

1. Open the Xshell tool to create a public key and a private key

650) this.width=650; "Src=" Http://s3.51cto.com/wyfs02/M02/88/5A/wKioL1fyWKPAqvRQAACLkmC3I2I366.png-wh_500x0-wm_3 -wmp_4-s_2991575560.png "style=" Float:none; "title=" Frank "alt=" Wkiol1fywkpaqvrqaaclkmc3i2i366.png-wh_50 "/>

650) this.width=650; "Src=" Http://s5.51cto.com/wyfs02/M01/88/5A/wKioL1fyWKTDpn6EAACD9ED8Y2w346.png-wh_500x0-wm_3 -wmp_4-s_1968785622.png "title=" Frank "style=" Float:none; alt= "Wkiol1fywktdpn6eaacd9ed8y2w346.png-wh_50"/>

650) this.width=650; "Src=" Http://s5.51cto.com/wyfs02/M02/88/5E/wKiom1fyWKTQ_EyNAACw6Mk4WYE948.png-wh_500x0-wm_3 -wmp_4-s_1317363947.png "style=" Float:none; "title=" Frank "alt=" Wkiom1fywktq_eynaacw6mk4wye948.png-wh_50 "/>

650) this.width=650; "Src=" Http://s1.51cto.com/wyfs02/M01/88/5E/wKiom1fyWKWiwG_BAAA_-DUCqcc032.png-wh_500x0-wm_3 -wmp_4-s_4256915765.png "title=" Frank "style=" Float:none; alt= "Wkiom1fywkwiwg_baaa_-ducqcc032.png-wh_50"/>

2, Copy the public key to Linux

1, mkdir/root/.ssh// Create /root/.ssh directory, this directory does not exist by default.

2, chmod 700/root/.ssh// Change permissions for this directory

3,vi/root/.ssh/authorized_keys// Paste the public key content into the file Vi/root/.ssh/authorized_keys

3, turn off seLinux

1,Setenforce 0 temporarily closed, no restart required

2,vi/etc/selinux/config seliunx= (enforcing) change to disabled Restart permanently off

4, set key login

650) this.width=650; "Src=" Http://s1.51cto.com/wyfs02/M00/88/5A/wKioL1fyWKXzmRp1AAFZys-f394002.png-wh_ 500x0-wm_3-wmp_4-s_1376200107.png "title=" Frank "style=" Float:none; "alt=" Wkiol1fywkxzmrp1aafzys-f394002.png-wh_ "/>

This article is from the "12117109" blog, please be sure to keep this source http://12127109.blog.51cto.com/12117109/1858627

Remote key Login Linux system (putty, Xshell)