setup kerberos authentication linux

a . VSFTPD DescriptionThere are many softwares for implementing FTP service under Linux, the most common ones are vsftpd,wu-ftpd and proftp. VSFTPD is installed by default in Red Hat Enterprise Linux.Access to the FTP server needs to be verified, only after the relevant authentication of the FTP server, the user can access and transfer files. VSFTPD provides 3 types of FTP logins:1 , Anonymous ( anonymous a

Detailed setup of samba server in linux (which can be understood by dummies) 1-Linux Enterprise Application-Linux server application information. The following is a detailed description. 1. First, we need to know what samba is designed? In my opinion, samba has three advantages: A: It is a file sharing server and a com

will let you fill in realm = My First repository server IP, after testing, filled with no use, so we remove the comments, no need to make any changesThe configuration has been completed and the account information has been added successfully.Fifth Step: Firewall OpenIn most cases, the server installation is complete, after the configuration is complete, unable to connect the SVN server, is a firewall problem, you can follow the following 3 commands one-off>/sbin/iptables-i input-p TCP--dport 36

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files in the form of commandsYum-config-manager--add File:///my-yongis automatically generated /etc/yum.repos.d/my-yong.repo 650) this.width=650; "title=" 6.png "src=" Http://s4.51cto.com/wyfs02/M01/89/D3/wKioL1gfDsTCsRMtAABPiBRKd7k239.png " alt= "Wkiol1gfdstcsrmtaabpibrkd7k239.png"/>with Ls/etc/yum.repos.repo To see if a file was createdModify Configuration yum.conf fileput gpgcheck=1 Change into gpgcheck=0Vim/etc/yum.conf650) this.width=650; "title=" 7.png "src=" Http://s1.51cto.com/wyfs02/M

Linux and Cloud computing--the second phase of Linux Server SetupThe Tenth chapter:Samba server Set up-SMB shared directory and multiuser SMB mount share directory through SMB in the Server Configure the SMB service onYour SMB server must be a member of the staff workgroupShared/common directory share name must be commonOnly clients within the example.com domain can access the common shareCommon must be br

. Virtual User Configuration 1) Establish the virtual FTP user's account database fileVi/etc/vsftpd/vusers.list (odd line write user name, even line write password)Lc123Sc123Cd/etc/vsftpdDb_load-t-T hash-f vusers.list vusers.dbchmod 600/etc/vsftpd/vusers.*2) Create the FTP root directory and the virtual user Mapping system useruseradd-d/var/ftproot-s/sbin/nologin Virtualchmod 755/var/ftproot3) Establish a PAM authentication file that supports virtua

Linux Basic Setup command after installation date Print or set the system date and time pwd return working directory name and print name of current/working directory USERADDNBSP;NBSP;NBSP;NBSP;NB sp; Create a new user or update default new user information passwd update a user ' s authentication[certificate] tokens (s) [Mark] ls List Directory Contents su run

/vsftpd_login.db#vim/etc/pam.d/vsftpd#注释所有内容 Add the following two linesAuth required/lib/security/pam_userdb.so Db=/etc/vsftpd/vsftpd_loginAccount Required/lib/security/pam_userdb.so Db=/etc/vsftpd/vsftpd_loginEstablish access rights for virtual users#useradd-D/home/ftp Virtual#chmod 700/home/ftpSetting up a configuration file#vim/etc/vsftpd/vsftpd.confLocal_enable=yesGuest_enable=yes #启用虚拟用户Guest_username=virtual #映射到本地virtual用户Service VSFTPD Restart5. Virtual FTP ServiceCreate virtual FTP Ser

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not want to log on.2. Generate public and private keysThere are three ways to generate a public key:1) Use the commandcd/root/. SSH Ssh-keygen -t RSAI haven't tested this.2) Use SECURECRT to generate the key and uploadTool tools-Create Public keyKeytype:rsaSets the password for the public key that is used at a later logon. You can also not enter a passwordSet the public key length: This is the default 2048.Set the file name of the public key, Id_rsa set hereThe following two files are generated

In linux, cs1.5 server setup-Linux Enterprise Application-Linux server application information. The following is a detailed description. First, you need to download two files. hlds_l_3110_full.bin cs_15_full.tar.gz The next step is the installation. The first step is to decompress the file: Chmod + x hlds_l_3110_full

in realm = My First repository server IP, after testing, filled with no use, so we remove the comments, no need to make any changesThe configuration has been completed and the account information has been added successfully.Fifth Step: Firewall OpenIn most cases, the server installation is complete, after the configuration is complete, unable to connect the SVN server, is a firewall problem, you can follow the following 3 commands one-off>/sbin/iptables-i input-p TCP--dport 3690-j ACCEPT>/etc/i

issue if both of the following conditions are met: VISUALSVN Server has a self-signed certificate applied and Subversion client is built against the GNUTLS library. Notegnutls Library is a alternative to OpenSSL. Most Subversion clients for Windows is built against OpenSSL and is not affected by this issue. While some Subversion packages (available mostly on linux-based operating systems such as Ubuntu and Debian) is built Aga Inst

Linux under httpd Service noun explanation and HTTP and HTTPS server Setup1.http:hypertext Transfer Protocol: Hypertext Transfer Protocol2.uri:uniform Resource Indentifier, unified Resource labeling global scope, unified path format3.url:uniform Resource Locator: Unified resource Positioning4.web Resources: Multiple resources are likely to be consolidated into an HTML document5.mime:multipurpose Internet Mail Extension, multi-purpose Internet Message

changes directory is a prompt message appearsXferlog_enable=yes//enable upload and download log functionConnect_from_port_20=yes//Enable connection requests for FTP data portsXferlog_std_format=yes//whether to use standard ftpd xferlog log filesListen=yes//Enable VSFTPD to be in standalone boot listening port modePAM_SERVICE_NAME=VSFTPD//Set PAM Authentication service profile name, file stored in/etc/pam.d/directoryUserlist_enable=yes//Whether users

is added to the file vsftpd.chroot_list is not subject to restriction.That is, you can browse the parent directory of its home directory. Therefore, if you do not want a user to be able to browse the content in the parent directory of their home directory, you can set it up, and then do not add the user in the file vsftpd.chroot_list (at which point the user in the file can browse to a directory other than their home directory). Or, set the following Chroot_local_user=noChroot_list_

Setup, nextSelect POP or IMAP, nextConfigure Tom Information, nextConnection Server succeededCompleteClick "All Folders" on the left, Tom account is logged inClick "Inbox" and Tom has successfully received the messageValidation successfulNote: If the reception is slow, click on the upper right corner to receivePart IV: Sending authentication configuration Edit Aut