NAV: SLTechnology News&Howtos > Network Security >

• 

  Linux TCP/IP Network Management tool: net-tools VS iproute2

  Blog: http://www.simlinux.com many system administrators still use a combination of ifconfig, route, arp, and netstat commands to manage and troubleshoot network configurations, which are provided in the net-tools package, but

  2022-06-01 07:18:27 Views: 285
• 

  Network Foundation: OSI reference Model

  One of the functions of the OverviewOSI specification is to help transfer data between different hosts. The OSI model consists of seven layers, which are divided into two groups. The upper three layers specify how applications in the terminal communicate with each other and how to communicate with users; the lower four layers specify how to carry out end-to-end data

  2022-06-01 07:18:03 Views: 250
• 

  The vim editor adds default author information

  Many programmers want to add some information such as author information to their programs, so how should we achieve this requirement? Take the shell script as an example, you only need to modify the / etc/vimrc configuration file and add the following at the end of the file to note: in the vimrc file, comment

  2022-06-01 07:17:57 Views: 276
• 

  FourandSix:2-writeup

  Nmap scans nmap-sS-Pn-A 10.129.10.105 to find open ports and services: 22-ssh, 111-rpcbind, 2049-nfs, 612-mountd, as shown in figure: mountd service check s

  2022-06-01 07:17:57 Views: 294
• 

  GNS 3 Simulation Firewall ASA

  The version of GNS3 used in [Simulation Environment] is 0.7.4. If it is lower than this version, some versions will lack some options that cannot be supported. [ASA] ASA has two modes of compilation files, single-mode and multi-mode, which you can choose to use. I'm using single mode. I've tried too many modes.

  2022-06-01 07:17:52 Views: 278
• 

  Sha2 replacing sha1 timesheet

  As the sha1 signature algorithm has entered the phase of elimination and is gradually being abandoned, it is a general trend to upgrade sha1 to sha2. Microsoft has officially released its sha1 abandonment strategy: http://blogs.technet.com/b/pki/archive/201

  2022-06-01 07:17:50 Views: 237
• 

  Convinced of hardware testing

  Deeply convinced that the equipment to restore the factory configuration method 1: cross-line short connection between lan port and DMZ port to restore factory configuration steps: step 1, please turn off the equipment. Step 2, use the crossing line to connect the LAN and the DMZ port. Step 3: please turn on the equipment, and the alarm light will always be on, waiting for it to be correct.

  2022-06-01 07:17:48 Views: 278
• 

  Ipv6 network management

  # ipv6#cd / etc/sysconfig/network-scriptsvim ifcfg-eth01 DEVICE=eth02 ONBOOT

  2022-06-01 07:17:39 Views: 245
• 

  Liunx Directory and File Management (1)

  Liunx directory and file management (1) requirements:? Practice the basic commands of directory and file management. U View and switch directories: pwd, cd, ls, du. Step: 1. Pwd command-view the current working directory (Print Working Direct

  2022-06-01 07:17:39 Views: 277
• 

  Simple management and use of DNS

  What we bring to you today is the creation and use of the root domain. Delegation will be used here. Friends who need it can check out the creation of the DNS root domain in the previous article. Use 1 to create a new main area in the Server1. (point in English) complete the creation of the domain 2 create a new domain in Server2

  2022-06-01 07:17:31 Views: 212
• 

  Switch CPU load up to more than 90% (1) [new master]

  The CPU load of the switch is more than 90%. Since working, we have come into contact with a lot of projects and encountered countless problems. Some of these problems seem very strange, but in fact, it is feasible to explain them in theory. Of course, we rule out the bug problem of the device or the software itself, because

  2022-06-01 07:17:25 Views: 289
• 

  Linux network management configuration

  The role of sharing Files between samba windows and Linux CIFSDOSDEC UnixSun unixSMB Serv between nfswindows and windows between ftpnfslinux and linux

  2022-06-01 07:17:25 Views: 287
• 

  Spanning Tree understanding of Cisco Packet Tracert

  Experimental environment: experimental purpose: 1. Simply describe the spanning tree. 2. Observe which switch belongs to the root bridge. 3. Observe the switch that is not the root bridge, which port is "blocked". 4. Set the server port to spanning-tree protfast. 5. Put Sw

  2022-06-01 07:17:23 Views: 219
• 

  There was an error in the telnet connection when postfix was testing the native machine.

  There is no problem with forward parsing and reverse parsing. The default port of postfix is 25 configuration postfix configuration file [root@www:/var/named] # cd / etc/postfix/ [root@www:/etc/pos]

  2022-06-01 07:17:23 Views: 297
• 

  Use vMotion to migrate both hosts and data centers

  When the virtual machine is powered on, you cannot do vMotion and Storage vMotion at the same time. Of course, you can choose to do it in two steps. If you want to migrate the host and data storage at the same time, you must first turn off the power of the virtual machine, otherwise the virtual machine cannot be migrated. To the mainframe of the power supply that has been turned off

  2022-06-01 07:17:15 Views: 274
• 

  Asp learning (-) and simple way to get out of the library

  In the past, when I was elective to study asp, I didn't read much. I simply typed a few lines of code in each class, and I didn't learn anything. Later, when we entered snert, the captain said that we wanted to learn a scripting language and had seen it, but in the end, we all failed to stick to it and study hard. Interest has come recently.

  2022-06-01 07:17:03 Views: 232
• 

  RDB of redis persistence

  The two persistence mechanisms, rdb and aof, RDB:snapshot-> are stored in binary format, which is the default persistence mode. According to the policy customized in advance, the data is periodically read from memory to disk: the data file defaults to dump.rdb, so rd

  2022-06-01 07:17:03 Views: 269
• 

  There are tens of thousands of roads, safety first-- a server security process.

  Why does the container stop automatically? Why does the server operate stutter? Where does the mysterious connection of the process point to? Discovery-the container that stopped automatically one day found that a container deployed on the server had been stopped and began to think that it had been stopped or deleted by a colleague. But when you log in to the server and restart the container, you find a

  2022-06-01 07:17:03 Views: 285
• 

  Protues emulation prompts cannot open"c:Temp\ LISA5076.SDF and simulation FAIL

  Protues emulation error cannot open "c:Temp\ LISA5076.SDF and simulation FAIL solution: modify the computer's environment variables, right-click [my computer]-> [Properties]-> [Advanced]-> Click

  2022-06-01 07:17:03 Views: 281
• 

  Change the concept, change the structure and make up for the deficiency-- an Analysis of the Transformation of Kehua Hengsheng to a data Center solution provider

  The reporter's most recent meeting with Lin Qingmin, vice president of Xiamen Kehua Hengsheng Co., Ltd. (hereinafter referred to as Kehua Hengsheng), was at the 2013 China data Center Summit Forum hosted by Sadie Consultants. By this time, he had already acquired one more identity-- Xiamen Huarisheng Intelligent Technology Co., Ltd. (hereinafter referred to as Hua Ruisheng).

  2022-06-01 07:17:02 Views: 220