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Cisco hierarchical password induction 1) in a cisco device, a specific password is divided into 15 levels [1-15], with the highest level of 15 permissions (R # privileged mode, all permissions) 2) R (config) # enab secret sets a 15-level password by

During ARP Address Resolution (the same subnet and different subnets), the most familiar network can be said to be Ethernet, and people know that each network card has a number, that is, the NIC address (MAC address) represents the physical address

Broadband Internet access can bring endless happiness, but it also brings a lot of annoying things, especially if you spend money but cannot get the network speed, download files like normal dialing, watching a movie is like watching a slow-moving

To enhance the security of systems and applications, administrators often need to know whether users have deleted specific files. The following describes how to achieve the Administrator's goal through system audit. The system security audit

I have nothing to do, but I wrote this concise, perfect, and awesome ...... Tutorial!The newly installed WinXp reminds new players to laugh at them :) Preparation:1. An error-free version of the legendary server. If you have many versions, see the

I. Introduction to PING PING Command to check the target IP address to be reached and record the result. The ping command shows whether the target responds and the time required to receive the reply. If an error occurs when it is passed to the

In virtualBox4.0 or a later version, the network configuration is set to the bridging mode. The "net" mode is selected for host: xqvirtualBox4.1.10debian6.0.4 during installation. It is found that the network cannot communicate with the host,

The virtual machine has not been used for a long time. Previously, Windows 7 and Ubuntu10.10 were used. However, it is not convenient to switch back and forth the system after graduation. In addition, the notebook memory is upgraded to 8 GB two days

Three Network methods and principles of vmwarevm I. Brigde -- bridging: by default, VMnet0 is used. 1. Principle: Bridge is a host. This host has two NICs in two local networks, at the same time, on the "bridge", A program is run to let all data

Wiwiz Virtual Machine installation encountered "ErrorCode: 4" and the solution not long ago, I use wireless router brush DD-WRT + Wiwiz made a few paid Wifi hotspots, and earned some money, I feel quite good. Now we need to help our friends get a

Common commands of VirtualBox in Linux are used to create virtual machines for dishes who are new to VirtualBox through a graphical interface, which is easier for those who have used Windows, however, after creating a VM, we need to use commands on

1. Go to the system, install the enhancement function, and close the system after installation. 2. Create a shared folder gongxiang on the drive. 3. Set-data space-fixed allocation and select the shared folder path. Do not select automatic mounting,

Kvm lvm dynamic addition of Virtual Machine disk best practices 1. when the VM is installed, use the LVM partition of the host 1.1 to create the lvm partition # lvcreate-L 10G-n lv_vm_img vg1.2 use this partition to create the VM # koan -- server =

How to install Ghost XP in VMware to create an XP Virtual Machine image 1. Create a New Virtual Machine, open the menu File-New-VirtualMachine; 2. In the New Virtual Machine Wizard window, select the first item Typical, next; 3. Select the Installer

The VM has installed ubuntu and forgets the password to fix the problem. 1. Restart ubuntu and press "shirft" to go To the grub menu. 2. Select "recovery mode" and press "e" to go to the editing page; 3. Replace ro single with rw single init

How to implement full screen in VMWare when redhat is installed in VMWare, it is not possible to implement full screen when VMWare Tool is not installed. The following are simple steps: 1. Choose VM --> instarll VMWare Tools 2. After selecting the

1. About the Fedora 17 kernel: Fedora 17 adopts the 3.3.4 kernel.Security: Fedora now has a separate configurable library libpwquality to check the quality of the new password of the system account. A new SELinux Boolean value deny_ptrace is added,

Install win8 on vmware9 and enable hyper-vAfter vmware9 is installed, create a new virtual machine, select win8 x64, create a virtual machine, select the soft drive in the settings, then remove, and then select the processor VT-X (this step is

Refer to: redhat Virtual Machine Management ManualEnvironment:Running VM vm01 on top44.example.comDesktop38.example.com migration destination1. Use nfs to share Virtual Machine images on top44.example.comVi/etc/exports/Var/lib/libvirt/images * (rw,

Fedora 18 KVM online snapshot experience fedora 18 has been released. One of the most exciting features in virtualization is online snapshot. In the past, KVM used to take snapshots and the virtual opportunity was automatically paused. Now, this