Home IT Linux Windows Database Network Programming Server Mobile  
           
  Home \ Linux \ RHEL7 system making use of OpenStack mirror     - Windows Server 2012 R2 Datacenter install SQL Server 2016 CTP (Database)

- iscsiadm command usage (Linux)

- To install MySQL 5.6 binary packages under CentOS 6.4 64bit (Database)

- grub boot error resolution examples (Linux)

- Elasticsearch Kibana installation notes (Linux)

- CentOS6 5 Configure SSH password Free (Linux)

- Linux System Tutorial: Ubuntu on the desktop is disabled by default keyring to unlock tips (Linux)

- Disable unnecessary services under Linux (Linux)

- Linux Basics Tutorial: create your own Vim IDE (Linux)

- 8 Git tips (Linux)

- CentOS 5.10 installed Oracle 11G R2 (Database)

- Oracle archive log deletion (Database)

- Ubuntu 14.10 Apache installation and configuration (Server)

- Linux boot process and run level (Linux)

- Git common skills (Linux)

- Shell command line operation (Linux)

- Using the Linux VNC service (Server)

- PostgreSQL query lock and kill the process (Database)

- Database Blob data type conversion String (Programming)

- Linux iptables firewall settings (Linux)

 
         
  RHEL7 system making use of OpenStack mirror
     
  Add Date : 2018-11-21      
         
       
         
  Production RHEL7 system OpenStack use mirroring, and settings, install XRDP for remote access.

1. Install RHEL7.2 client for KVM;

2. Set the NIC to dhcp and onboot = yes, so that virtual machines can automatically obtain an IP address;

vim / etc / sysconfig / network-scripts / ifcfg-eth0

Ensure networking.

3. Check the SELinux status:

/ Usr / sbin / sestatus -v

SELinux status: enabled

expressed SELinux enabled ON state

Close SELinux:

vim / etc / selinux / config

Settings "SELINUX = disabled" and comment out the rest of the line.

You can restart the machine.

4. Review and close firewalld

The latest CentOS7 / REHL7 firewall has been updated to firewalld.

Check firewall status:

systemctl status firewalld.service

Turn off the firewall:

systemctl stop firewalld.service

Prohibit the boot:

systemctl disable firewalld.service

5. Install XRDP for remote access:

(1) Install EPEL repository

wget http://dl.fedoraproject.org/pub/epel/7/x86_64/e/epel-release-7-5.noarch.rpm

rpm -ivh epel-release-7-5.noarch.rpm

(2) Installation xrdp

yum update

yum -y install xrdp tigervnc-server

(3) Start:

systemctl start xrdp.service

Allows boot:

systemctl enable xrdp.service

(4) Check whether the monitor xrdp 3389:

netstat -antup | grep xrdp

6. The compressed image file and upload it to OpenStack, open instances, if nothing else can be accessed via remote desktop.
     
         
       
         
  More:      
 
- Linux System Getting Started Learning: Linux in the last command (Linux)
- Btrfs file system repair techniques (Linux)
- Six Ways to view slides can be implemented Android (Programming)
- Ubuntu 15.04 Linux install anti-virus software Antiviral 0.2 (Linux)
- Linux loopback adapter Driven Design (Programming)
- in no backup ex: error: Xin Tourou ah backup child process has Singles DAT / US person / bin / in no backup ex (Database)
- To use iostat display I / O status under Linux (Linux)
- Ubuntu 14.04 LTS 64-bit installation and activation Sublime Text 3 can not solve the Chinese input method to solve the problem (Linux)
- Git version rollback (Linux)
- Linux upgrade Glibc (Linux)
- Getting Started with Linux system to learn: How do I know which processes are running on the CPU core (Linux)
- Elementary OS Freya global menu (Linux)
- Docker: installation under Ubuntu (Server)
- Linux Kernel 4.2.2 compiler installation tutorial (Linux)
- Json data with double backslashes to a single backslash Json data processing (Programming)
- Mind mapping software installed in CentOS 7 in XMind (Linux)
- FreeBSD install Gnome 3 Desktop (Linux)
- Setting Wetty do not need an account login command line operations (Linux)
- VSFTPD Security (Linux)
- Ubuntu Tutorial: E: Failed to get lock / var / lib / apt / lists / lock - open (Linux)
     
           
     
  CopyRight 2002-2016 newfreesoft.com, All Rights Reserved.