linux ldap authentication

1. Generating the public key private keySSH-GENKEY-T RSA2. Copy the public key to another hostSsh-copy-id-i/root/.ssh/id_rsa.pub [email protected]the command actually puts the public key into the ~/.ssh/authorized_keys files in the file, you can also use theCopy the public key to the other host scp/root/.ssh/id_rsa.pub 192.168.171.101:/tmpOn the other host cat/tmp/id_rsa.pub ~/.ssh/authorized_keys can beIf you do not have the Ssh-copy-id command, install the openssh-clients packageProblems:1. af

Tags: interactive connection Sharing str etc fuse customer runCould not connect to Redis at 127.0.0.1:6379:connection refused1. Locate redis.conf and modify Daemonize No to daemonize Yes so you can run the background by default[Email protected] trade01 conf.d]# vi/etc/redis.conf2. Turn on the client to ensure server-side startup[Email protected] trade01 src]#./redis-server. /etc/redis.confNow you can access it normally.[Email protected] trade01 src]#./redis-cliRedis 127.0.0.1:6379>set Foo BarOk1

generate the secret key pair.Save private key to local, such as F:\linux\linux key, by clicking Save Private keyCopy the public key shown to be ready for use2. On the server, put in the public keyEnter the following in the terminalMkdir/root/.sshchmod 700/root/.ssh only gives root user a maximum privilegeNote: chmod command followed by three digits, representing the owner, belong to the group, the other, e

. The above command generates the private key certificate Id_rsa and the public key certificate id_rsa.pub, which is stored in the. SSH subdirectory of the user's home directory. Reprinted from: Http://www.361way.com/ssh-public-key/3662.html on two Linux hosts because of the needs of the environment, often to configure the two host password-free login, This is the use of key authentication, also known

name, key password, you can log in.1.10 Remote Connection using Xshell password methodOpen Xshell,s Enter login host IP, username, passwordcan be adjusted appropriately1.12 Xshell Key LoginThe new User Key Generation Wizard generates the key.Save the key that is generated in the key file. Refer to the Putty method.[[email protected] ~]# mkdir/root/.ssh Create key directory[[email protected] ~]# chmod 700/root/.ssh Modify directory Permissions[[email protected] ~]# Vi/root/.ssh/authorized_keys e

#③ Close SELinuxSELinux is a security mechanism for CentOS, and the way to turn off SELinux# Setenforce 0 ## Vi/etc/selinux/configEnter after change, selinux=enforcing for selinux=disabled then: Wq save exit, last reboot system④ Startup key Authentication login, at the same time for the sake of security system, the way to turn off password Authentication!# vim/etc/ssh/sshd_config #Modify the following plac

Unable to modify Linux password Authentication token manipulation Error Problem resolutionNote: I encounter the same problem, the use of 7-8 step OK.Passwd:authentication token manipulation error When a colleague modifies the Linux root passwordThe cause of this error occurs:1, the partition has no space to cause.2,/etc/passwd and/etc/shadow different stepsBut th

status:disabled6. Turn off the firewall[email protected] ~]# iptables-f #清空防火墙配置[[email protected] ~]#/etc/init.d/iptables save #清空防火墙配置后, remember to saveIptables: Save firewall Rules to/etc/sysconfig/iptables: [OK]7. Set Putty Login via keyOpen the Putty tool, select the left Connection--ssh--auth right "private key file for authentication" click "Browse" to select the previously saved private key file.650) this.width=650; "src="/e/u261/themes/def

First, anonymous sharing1. InstallationYum-y Install samba* # #安装samba软件2. Modify the configuration fileVi/etc/samba/smb.conf[Global]Workgroup = MyGroupServer string = Samba Server Version%vLog file =/var/log/samba/log.%mMax log size = 50Security = SharePassdb backend = TdbsamLoad printers = yesCups options = raw[Public]Comment = Public StuffPath =/opt/share #共享目录Public = yeswritable = yesprintable = no: WqMkdir/opt/shareTouch/opt/share/a.filechmod 777/opt/shareTestparm # #测试配置是否有误/ETC/INIT.D/SM

Some of the problem-solving approach is not very troublesome, but if you can't find a way, will always drag there waste time, so if there is just one article to solve this problem, you can save a lot of time.Under the newly installed Ubuntu system, I am 14.0.4 do not know whether other systems will be the same problem. When you enter the SU command to get root permissions, there is aThe problem with authentication failure is that

private keysSsh-keygen-t RSA (This is the case with test)Enter------------password------Confirm passwordThe first file is a private keyThe second file is a public keyUpload test's private key to Test1.Ssh-copy-idEnter the test1 passwordSuccessfully uploadedSwitch to Test1Cd. SSHLlThe private key of test was foundAt this time we use test to go to the user login test1, need to enter a password, not test1 passwordTurn fromIt Essentials Linux security Ko

-party certificate authority instead of a self-signed one.Self-signed certificate please follow the instruction to generate a cerificate without specifying ' Ke Y Usage ' extension: ADD the following registry value to the Windows registry: for 32-bit System: [hkey_local_machine\software\visualsvn\visualsvn Server] " Creategnutlscompatiblecertificate "=dword:00000001 for 64-bit System: [hkey_local_machine\software\wow6432node\visualsvn\visualsvn Server] " Creategnut

/userdel_localSpecify the command to use when deleting a userCreate_home YesWhether to create a home directory for users when creating a userUMASK 077Mask that specifies the default permissions for the user home directoryUsergroups_enab YesWhether to turn on the private group switchEncrypt_method SHA512What algorithm to use for encryption/etc/skel (catalog directory):Function: Provides the default file for the newly created user's home directory;This article from "Maureen Blog" blog, declined re

Directorybrowseable = Nowritable = yes[Project]Comment = Samba ProjectPath =/home/projectbrowseable = yeswritable = yesWrite list = @users8. Verify the configuration: Testparm9. Add Samba Account: pdbedit-a-u SMB1Pdbedit-a-U SMB2Pdbedit-a-U SMB310. View the new account: Pdbedit-l11. Set the SELinux section:Home directory permissions: Setsebool-p samba_enable_home_dirs onProject directory permissions: Chcon-t samba_share_t/home/project/12. Start Samba service:/ETC/INIT.D/SMB startChkconfig SMB o

: http://www.oracle.com/technetwork/java/javase/downloads/jdk7-downloads-1880260.htmlDownload statement:wget--no-check-certificate--no-cookies--header "Cookie:oraclelicense=accept-securebackup-cookie"/HTTP/ Download.oracle.com/otn-pub/java/jdk/7u80-b15/jdk-7u80-linux-x64.tar.gzwget--no-check-certificate--no-cookies--header "Cookie:oraclelicense=accept-securebackup-cookie"/HTTP/ download.oracle.com/otn-pub/java/jdk/7u80-b15/jdk-7u80-

Download the Linux su V1.31 version, after extracting the tar command, use the MV command to change the folder of the extracted SU beginning to a sequential alphanumeric name such as RUIJIE,CD into the Ruijie directory, run./rjsupplicant.sh-h can see the usage, Wired word input is similar./RJSUPPLICANT.SH-A1-D1-NETH0-UM201312345-U123456-S1 will eth0, study number, password to replace your own, the certification after the success of the next time direc

=" Qq20171018125254.jpg "alt=" Wkiol1nm4jtcp9hjaadsqpf8yec714.jpg-wh_50 "/>650) this.width=650; "Src=" https://s5.51cto.com/wyfs02/M02/A7/73/wKioL1nm4JTwFtr4AADwWkTSG-E332.jpg-wh_500x0-wm_ 3-wmp_4-s_3851610106.jpg "style=" Float:none; "title=" Qq20171018125904.jpg "alt=" Wkiol1nm4jtwftr4aadwwktsg-e332.jpg-wh_50 "/>Login successful650) this.width=650; "Src=" https://s5.51cto.com/wyfs02/M00/A7/73/wKioL1nm4JTRGUpLAAC1tASg9oY912.jpg-wh_500x0-wm_ 3-wmp_4-s_2159445044.jpg "style=" Float:none; "title="

-_dzroafnaaexxnwxukw847.jpg"/>Select the public key to copy, keep, or save as a file, followed by650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M02/5B/1B/wKiom1T--x_Do4YbAAIzTMn2Tsc501.jpg "title=" 6.jpg " alt= "Wkiom1t--x_do4ybaaiztmn2tsc501.jpg"/>On the server side, save the public key to the server, modify the relevant files[Email protected]ost ~]# mkdir. SSH[[email protected] ~]# vim. Ssh/authorized_keys Paste the copied public key into this fileModify Permissions[Email protected] ~]

Linux vsftpd Compile installation and configuration allows local users to log on to FTP 1, download vsftpd source wget https://security.appspot.com/downloads/vsftpd-2.3.4.tar.gz 2, compile vsftpd source codeThe cp/lib64/libcap.so.1/lib/libcap.so.1 command is executed before 64-bit systems are compiled: Copy Code code as follows: Tar xzvf vsftpd-2.3.4.tar.gz CD vsftpd-2.3.4 Make Make install 3. Configure VSFTPD

(key) left to the management machine, id_dsa.pub (lock) sent to all the managed machinesSsh-copy-id principle:Send Id_dsa.pub (lock) to all managed machines, renamed to ~/.ssh/authorized_keysAt the same time, the ~/.SSH permission is 700.grep authorized/etc/ssh/sshd_config#authorizedkeysfile. ssh/authorized_keysManaged by machine:[email protected] tmp]# ll ~/. ssh/authorized_keys1598 Oct 9:/root/ . SSH/-ld ~/. SSH drwx 2 4096 Oct 9:/root/ . SSH1.3 Single Key Distribution[Email protected] ~]