KVM Virtualization Foundation Management in Cent os 7

Bowen outline: 1. Installing kvm virtualization; Second, manually change the configuration file, clone web01 and generate a new virtual machine web02. 3. What are the similarities and differences between web01 and web02? Fourth, two methods of remote connection of virtual machine; 5. Use the default NAT network type to enable web02 to ping o ...

Posted on Wed, 09 Oct 2019 16:46:52 -0700 by snrecords

vncserver add user

Original Link: https://my.oschina.net/u/1590001/blog/268242 1. Set up login user information in vncserver   #vi /etc/sysconfig/vncservers   VN ...

Posted on Sat, 14 Sep 2019 19:52:41 -0700 by stephenlk

no-vnc and node.js to realize web remote desktop

Introduction Project requirements require remote desktop access on the browser side, as shown in the figure: To achieve remote desktop, we need to rely on VNC protocol: VNC (Virtual Network Computing) is a screen picture sharing and remote operation software using RFB protocol. This software can send keyboard and mouse actions and instant scre ...

Posted on Sun, 11 Aug 2019 01:40:39 -0700 by d-woo

Linux Remote Desktop

Torture yourself Mark in the machine room after a long time.(test environment rhel5.5) Independent Service Configuration for vnc      Step 1: (1) Check to see if the vnc service is installed on the system (also in System-Administrator-Service, check and check Start-Up) # rpm -qa | grep vnc (If there is a return value, similar to the value o ...

Posted on Tue, 25 Jun 2019 09:48:52 -0700 by ihw13

[ORACLE] Installation encountered "display at least 256 colors"

When installing ORACLE on Linux, we often encounter the following errors: [oracle@db1 database]$ ./runInstaller Starting Oracle Universal Installer... Checking Temp space: must be greater than 120 MB. Actual 16450 MB Passed Checking swap space: must be greater than 150 MB. Actual 3071 MB Passed Checking monitor: must be configured to displa ...

Posted on Fri, 08 Feb 2019 20:39:17 -0800 by nickmgombash

VNC remote connection server A problem has occurred and the system can't recover.

The original cause of the accident was to restart the machine without asking me. After the accident, the SSH service was normal and the VNC connection refused by remote compute error occurred. After adding 5903 (VNC port) to the firewall rules and closing SeLinux, the remote server can connect. After the connection, GNOME interface appears, bu ...

Posted on Wed, 12 Dec 2018 13:18:05 -0800 by Dani34