ldap and ldaps ports

Common Linux ports & nbsp; famous ports & nbsp; 1tcpmuxTCP port service multiplexing & nbsp; 5e E remote job portal & nbsp; 7echoEcho Service & nbsp; 9discard: Null service used for connection testing & nbsp; 111_at is used to list connected

Summary of the ports in the Linux operating system-Linux Enterprise Application-Linux server application information. Famous Port 1 tcpmux TCP port service multiplexing 5. Objective E Remote job portal 7. echo Service 9 discard is an empty

RHEL7 use FIREWALLD instead of the original iptables, the operation settings and the original is a little different: View firewall status: Systemctl status Firewalld Start firewall: Systemctl start FIREWALLD Stop firewall: Systemctl stop

Relationship between firewalld and iptables, firewalld configuration mode, firewalldiptables Relationship between firewalld and iptables Firewalld itself does not have the firewall function, but needs to be implemented through the kernel netfilter

In order to set up the SS in Vultr bought a Japanese VPS with the CENTOS7 system firewall is firewall for two days to sum up here. If the small partner also prepares to buy the VPS in the vultr the registration is may use this preferential

The IdM server is an integrated authentication server.Figure 1.1. The IdM server:unifying ServicesAuthentication:kerberos KDCKerberos uses a symmetric key encryption algorithm to generate a ticket to the user, and the Kerberos-aware service checks

1, add Users New user named "Wang" [Root@vdevops ~]# useradd Wang #添加账户 [root@vdevops ~]# passwd Wang #设置密码 changing password for user Wang. New Password:retype New Password:passwd:all authentication tokens updated successfully. [Root@vdevops ~

Firewall Configuration and firewall configuration In CentOS 7Start ftp server at specified time# Firewall-cmd -- add-service = ftpPermanently open the ftp server# Firewall-cmd -- add-service = ftp -- permanent Permanent Access# Firewall-cmd --

Ipa-server is a complete solution for Red Hat authentication, and the upstream open source project is Freeipa, which itself does not provide specific functionality, but integrates core packages such as 389-ds, bind, and Kerberos to form a back end

Today's main share is about the transport server port information that is involved in Exchange Server 2010: Data path Required ports Default authentication Supported authentication is