Linux

Description: Linux built-in ZIP compression by default. It supports a maximum of 4 GB compression. The RAR compression ratio is greater than 4 GB.Process: Download, install, and use-------------------------------------------------- Download# Wget

In Linux, we can use the loopback interface to simulate ROUTING decisions in two stages. The first stage is to go through the PRE/post routing process to complete NAT implementation, the second stage completes pure route forwarding. However, you

Loopback is actually a hole But if it is not a hole, it can do something like Cisco's NVI. Since "if it is not a hole" in the early stage, you need to modify the code. Before modification, you must understand why the Linux loopback interface is a

At the request of a large number of netizens, The 51cto download center has compiled a batch of tips for downloading bean Linux and learned about linux. There are a lot of materials. It takes time to upload the materials one by one. First, share the

First, you may need to purchase a domain name, and then manage the domain name, click "domain name resolution", add resolution, Select A record and set the domain name to be resolved and the Internet IP address of your linux system. The so-called

Embedded Development Exchange Group 280352802, welcome to join! We have learned two ways to implement multiple tasks: process and thread. because the process is working in an independent memory space, different processes cannot directly access the

Bkjia.com LINUX SystemBuilt on the well-known and stable Debian, Debian's powerful Server Installation-features a strong tradition, reliable performance, and predictable changes.   Integrated Security Platform As your business grows, your network

DocumentBsd has always been recognized as the safest unix operating system, because it provides kernel-based security protection, not just the access control-based security protection of old unix. Bsd divides the kernel into security levels, which

Cloud computing and storage convert physical resources (such as processors and storage) into scalable and shared resources on the Internet ("as a service" for computing and storage ). Although virtualization is not a new concept, physical system

1. Set the NICInternet NicDEVICE = eth0IPADDR = (Internet IP) NETMASK = 255.255.255.0GATEWAY = (Internet GATEWAY)IntranetDEVICE = eth1IPADDR = (intranet IP) NETMASK = 255.255.255.02. Enable the kernel packet forwarding function: echo

In a FreeBSD system, a standard FreeBSD system requires at least one network interface to communicate with other computers. It supports Token Ring and FDDI, as well as general dialing connections, ISDN, ATM and other WAN connections. This article

Rsync command # Rsync-av -- progress/mnt/yidong2/full20100526.tar.gz/mnt/yidong1/ [The above command] the local machine with a progress bar prompt copy can be achieved, different machines with a progress bar prompt copy, you can copy multiple

1. Introduction CentOS has a built-in powerful firewall, collectively referred to as iptables, but the more correct name is iptables/netfilter. Iptables is a user space module. As a user, you can use the command line to add firewall rules to the

Install software and environment: This article takes vmware6.5.2 and centos5.5 as examples. You can solve the problem by yourself when downloading these two software. 1. Install VM, configure Virtual Disks, and install the system1. Install the VM.

As the most popular Desktop Linux release, Ubuntu has a good user experience. For many skilled users, shortcut keys are very convenient. This article describes 20 practical combinations of Ubuntu shortcut keys. If you want to, you can also set the

1. Get the root permission without logging on If the GRUB Password is not set, we can use the simplest method. First, start the computer and wait for the GRUB menu. If the GRUB menu is hidden, Press Esc to bring it up and select Ubuntu, kernel 2.6.12

Environment: Ubuntu 10.04.3 LTS (Lucid Lynx) Apt-cdrom is not easy to use in VirtualBox and cannot be attached to the optical drive. It may be a problem with virtual machines. Physical machines can. Change the path to the local directory of the

I bought a VPS yesterday and migrated the VM to VPS. the migration process must be data transfer. In the past, the data migration mode for VM instances was very inefficient. The old host package download-> upload and decompress the new host. Because

When installing the debian system, if you choose to use Chinese characters as the font of the operating system, but are not synchronized during the installation process, after the debian system is successfully installedSmall square numbers and Black

The default time management method for Ubuntu and Windows is different, so it is normal for the dual system to have time disorder. Ubuntu uses the BIOS time as GMT + 0 by default, that is, the world standard, while China is in GMT + 8 ), so if your