Cloud Applications

The full name of VPN is & ldquo; VirtualPrivateNetwork & rdquo;. the Chinese name is & ldquo; virtual private network & rdquo ;. VPN can connect to the Internet through a special encrypted communication protocol, and establish a proprietary

Files often need to be edited on Linux, especially after the LinuxVPS/server is installed on the system, many configuration files need to be modified to configure the environment, most common Linux systems are familiar with file editing tools such

The IPv4 protocol is currently applicable to multiple IP protocols, where v indicates version. 1. IPADDR, that is, IP address: it consists of 32 bits in total. each 8 bits is called a segment and a total of 4 CIDR blocks. The 32bit can be divided

Use tools: PSCP (anSCPclient, I. e. command-linesecurefilecopy) maybe not everyone knows, but when it comes to putty should be known by many people, directly to the http://www.chiark.greenend.org.uk /~ Sgtatham/putty/download.htmldownload putty.zip

Linux is a system that automatically generates files, such as logs, emails, and backups. Although hard disks are cheap now, we can have a lot of hard disk space to waste these files, so that the system can clean up unnecessary files at regular

System: # uname-a # View kernel/OS/CPU information # cat/etc/issue # cat/etc/redhat-release # View OS version # cat/proc/cpuinfo # View CPU information # hostname # view the metering system: # Uname-a # View kernel/operating system/CPU information #

Article title: LinuxChromium has started to support native GTK + topics. Linux is a technology channel of the IT lab in China. It includes some basic categories such as desktop applications, Linux system management, kernel research, Embedded Systems

Network management is actually the management of NetworkManager. you can use the nmcli command to control the network. The following describes how RedHat/CentOS7 uses the nmcli command to manage the network, do not miss out. the network management

Article title: Unix-like operating system NetBSDv5.0Final released. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open

In earlier versions, the command to disable services such as firewall is serviceiptablesstop/etc/init. d/iptablesstop in RHEL7. In fact, this service does not exist [root @ rhel7 ~]. # Cat/etc/redhat-releaseRedHatEnterpriseLinuxServerrel In earlier

System environment: CentOS6.3 _ 64bit This document describes how to install and download lrzsz on SecureCRT. SecureCRT is a multi-label remote login terminal that can be used to remotely connect to Telnet or SSH services. The system administrator

Recently due to reasons of demand, need to upgrade the current gcc-4.4.4 to gcc-4.6.1, considering there are multiple reasons, made a script automatic installation combined with batch tool distribution. I. installation environment version:

Article title: Putty automatically logs on to a remote Linux host. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open

Install apache in the source code, skip this step: first enable the VM function [root @ localhost ~] # Vim/usr/local/apache2/conf/httpd. conf find this line, remove the # comment above (different versions may not be in this line) 460 #

PS: Today, a colleague asked me if I have a reliable mysql stress testing tool. In fact, mysql comes with a stress testing tool called mysqlslap, which is a good simulation. The following is an example. Mysqlslap is a stress testing tool officially

Rdesktop installation and use because the server I want to manage also has a windows operating system, you cannot use SSH for management only. What is rdesktop? Rdesktop: ARemoteDesktopProtocolClientforaccessingWindowsNTTerminalServer (Remote

Article title: linux and Windows file sharing in a LAN. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. File

Article title: use Putty to automatically log on to a remote Linux host. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and

Article title: use TCP-Wrapper to manage Linux services. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. Use

Article title: a three-tier switch based on the Linux operating system. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and