Linux

I. Introduction of PuppetPuppet is a configuration management software designed for data Center Automation management that manages the entire lifecycle of your IT Infrastructure: provisioning (provisioning) provisioning (configuration), Linkage

One, W, uptimeCommand W, uptime[[Email protected] ~]# W 04:02:31 up 1 day, 8:25, 1 user, Load average:0.00, 0.00, 0.00USER TTY from   [Email protected] IDLE jcpu PCPU whatroot pts/0 192.168.21.103 23:38 0.00s 0.47s 0.13s WSystem load averages:

In addition to the basic operation of finding files under a directory structure, you can also use the Find command to implement some useful operations to make your command-line journey easier. This article will cover 15 Linux find commands that are

Achieve the goal: Building a DNS server1) Sina Server (dns.sina.com)Dns.sina.com-->192.168.4.5www.sina.com-->1.2.3.40news.sina.com-->1.2.3.452) Sohu Server (dns.sohu.net)dns.sohu.com-->192.168.4.6movie.sohu.net-->5.6.7.80study.sohu.net-->5.6

Commands to implement TelnetSSH, Telnet, rlogin(1) SSHThe SSH command is the Client Connection tool in the OpenSSH suite, which enables secure Telnet server to SSH encryption protocol. The SSH command is used to telnet to the Linux host.Common

View IP address ifconfig equivalent to ipconfig in windowTelnet command Rdesktop-f-a 16 192.168.10.10Linux provides a large number of commands, which can be used to do a lot of work effectively, such as disk operations, file access, directory

1. Introduction to Tools Rational Performance Tester is a software designed for testing WEB applications that captures and corrects performance issues before deployment. Rational Performance Tester generates a series of reports by

Start Listener Error:Description: After installing the ORACLE11G database on rhel5.8, use NETCA to create the listener and start the Monitoring times error. You have not created an instance using DBCA.[[email protected] ~]$ lsnrctl Startlsnrctl

First, we know that the driver is part of the kernel, so what role does the driver play in the kernel?The role of the device driver in the kernel: they are separate "black boxes" that enable a particular hardware to respond to a well-defined

First Stage: Basic installationInstall Virtual BoxInstall Xubuntu in VirtualBox: A Linux distribution for the UBUNTU+XFCE desktop environmentInstall Xmanager Enterprise 5[with Xshell in Windows, establish a remote connection]Phase II: Basic

Brief introduction: What is Batchshell: Batchshell is a SSH2-based batch file transfer and command execution tool that can simultaneously transfer files to multiple remote servers and execute commands on multiple remote servers at the same

Crontab for linux commands and crontab for linux commandsCron is a built-in service in Linux. Run the following commands to start, view, and disable the service. Service cron start // start service cron stop // close service cron restart // restart

Red Hat Linux mounting USB flash drives In our Red Hat Linux installation, half of the machines are the most basic server configurations, and there is no desktop environment. It is difficult to copy files from U. You only need to check them on the

Unzip the rar compressed package in Linux First download winrar for Linux: http://www.rarlab.com/download.htm at this URL Extract the rar folder and enter the rar folder in the terminal, Run the make command, Then you can decompress the

Ctop: a command line artifact that monitors the performance of Linux containers Ctop is a new command line-based tool that can be used to monitor processes at the container level. By using the resource management function of the controller group

(4) Play with me Linux Network Services: DHCP service configuration-based relay proxy, linuxdhcp Following the successful configuration of the DHCP server in Part 3, let's configure a relay proxy server. Our Virtual Machine Structure   For details,

Nginx common pseudo-static rules (rewrite)-Discuz X3.2-WordPress-PHPCMS-ECSHOP-SHOPE (convert), nginx-discuz When we switch from an apache server to an Nginx server, their pseudo-static rules are different. Therefore, you are familiar with the

How to Use image effects on Raspberry Pi Now you can use the Raspberry Pi camera module ("raspi cam") to add a variety of image effects to your photos, just like using a card camera. The raspistill command line tool provides a wide range of image

Linux Kernel upgrade-update NIC DriverThe current kernel (2.6.32-220. el6.x86 _ 64) upgrade to the target kernel (2.6.33-110. el6.x86 _ 64), but the compiled target kernel (2.6.33-110. the corresponding driver of el6.x86 _ 64) does not necessarily

My experience in running Docker on Mesos My technology Stack As I wrote in this blog, I want to share with you how to use docker containers in a single cluster to run analysis jobs. In Zions, we are studying Apache Mesos running on the MapR platform