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  • The solution to the inconsistency between the time displayed under ftp and the system time

    The solution to the inconsistency between the time displayed under ftp and the system time

    Maybe some friends will find that when the FTP server is set up, the display time is GMT time, so you can refer to my method below to modify it. 1. VSFTP modification method: add one at the end of vi / etc/vsftpd/vsftpd.conf

    Shulou · 2022-06-01 07:10
  • Terminal Security Survival Guide (4)-- Security configuration Management

    Terminal Security Survival Guide (4)-- Security configuration Management

    The default configuration of security configuration management is to give the highest availability and least security. Consolidating the default configuration will reduce many terminal security incidents, and in addition, any normative compliance policy begins with an out-of-the-box guidance, so this is a reasonable start. Security configuration management guidelines: a, correct

    Shulou · 2022-06-01 07:10
  • Resolve LLVM error fatal error: 'csignal' file not found

    Resolve LLVM error fatal error: 'csignal' file not found

    Error message: / Users/exchen/Downloads/Unity-iPhone/Classes/main.mm:3:10: fatal error: 'csignal' file not foun

    Shulou · 2022-06-01 07:10
  • Introduction of ngCookies Module in Angular

    Introduction of ngCookies Module in Angular

    1.Cookie introduces that Cookie is always saved in the client. According to the storage location in the client, it can be divided into memory Cookie and hard disk Cookie. The memory Cookie is maintained by the browser and saved in memory. After the browser is closed, it disappears, and its existence time is short.

    Shulou · 2022-06-01 07:10
  • Fixed that IIS could not start w3svc

    Fixed that IIS could not start w3svc

    1 >: first enter: fsutil resource setautoreset true c:\ 2 > on the CMD command line: then run services.msc3 >: find Windows Process Activa

    Shulou · 2022-06-01 07:10
  • Preparatory tasks for further study of single Chip Microcomputer

    Preparatory tasks for further study of single Chip Microcomputer

    1) enough determination, perseverance and patience some classmates have asked me whether the skill of single-chip microcomputer is difficult. I think this achievement should be analyzed from two aspects. First of all, we despise it in terms of strategy. So many students can learn from the teacher for a while to make cars, ultrasonic distance measurements, and even robots.

    Shulou · 2022-06-01 07:10
  • The strongest simulator of Unetlab network associates Wireshark and grabs packets.

    The strongest simulator of Unetlab network associates Wireshark and grabs packets.

    First, to associate with Wireshark, you first need to use the Unetlab-win-client-pack.exe official website link downloaded from Unetlab. com: http://www.unetlab.com/index.php/dow.

    Shulou · 2022-06-01 07:10
  • National secret algorithm chip of distribution terminal encryption module

    National secret algorithm chip of distribution terminal encryption module

    At present, the existing pilot projects of distribution automation (including national network and southern power network) do not consider secondary security, but in the transformer power network above 110KV, secondary security is a very important construction content, mainly due to the previous distribution automation construction is not standard, and the technical conditions are not mature. II ○ February 2011

    Shulou · 2022-06-01 07:10
  • Rancher supports running container management platform on Qingyun QingCloud.

    Rancher supports running container management platform on Qingyun QingCloud.

    As more and more enterprises begin to adopt a combination of local, non-local, and cloud deployments, the right choice of cloud infrastructure has become increasingly critical. While the application of container technology in the enterprise continues to grow rapidly, a complete and easy-to-use solution for container deployment and management is not based on the IaaS layer.

    Shulou · 2022-06-01 07:10
  • ARP Datagram format

    ARP Datagram format

    ARP (address Resolution Protocol): resolves the IP address to the corresponding MAC address. Each host has an ARP cache, which contains a mapping example of the IP address to MAC address of each host and router on this LAN: host 1 sends data network communication to host 2 on the same network segment.

    Shulou · 2022-06-01 07:10
  • Kali-- install nessus

    Kali-- install nessus

    Finally, the installation is complete! Nessus-6.5.2-debian6_amd64.deb tossed about for 2 days, it turned out to be the problem of the downloaded nessus, the download file was incorrect, and the check code was inconsistent with the original program. This very simple problem was not found in time. It seems that with

    Shulou · 2022-06-01 07:10
  • # large and small network construction-BGP plus experimental verification

    # large and small network construction-BGP plus experimental verification

    Large and small network construction-BGP plus lab verification BGP- definition-Overview-principle # Establishment of neighbor table # synchronization database: network {exact route entry} import-route {protocol} BGP database status of each entry, must be

    Shulou · 2022-06-01 07:10
  • CentOS Linux 7 Security baseline check

    CentOS Linux 7 Security baseline check

    Ali Cloud Standard-CentOS Linux 7 Security baseline check Note: it is recommended to record or back up the password expiration time during operation | identity authentication description: set password expiration time, force regular password changes, reduce the risk of password disclosure and guessing, and use non-password login methods (

    Shulou · 2022-06-01 07:10
  • Intel DCM and DELL jointly launch a joint tune on DCIM

    Intel DCM and DELL jointly launch a joint tune on DCIM

    Jeff Klaus, general manager of Intel data center solutions, a recent survey conducted by Intel data center management solutions DCM and Dell showed that almost half of IT managers are not fully aware of the changes taking place in their data centers. Data Center Infrastructure Management (DCI

    Shulou · 2022-06-01 07:10
  • Packetfence Open Source Network access system

    Packetfence Open Source Network access system

    Packetfence network access system: open source access system, our company now has 6-700 people, is using. The version is 5.7. Now the latest ones are all 6. 5%. The main user experience is: the user's computer is connected to the network, and any web page that opens will automatically jump to a login.

    Shulou · 2022-06-01 07:10
  • DNS parsing

    DNS parsing

    DNS (Domain Name System, Domain name system), a distributed database on the Internet as a mapping between domain names and IP addresses, can make it more convenient for users to access the Internet without having to remember the IP strings that can be read directly by the machine. Through the hostname, eventually

    Shulou · 2022-06-01 07:10
  • Shell reads lines from a continuous specified file and inputs them into another file

    Shell reads lines from a continuous specified file and inputs them into another file

    #! / bin/basha=3975lines= `wc-l / tmp/zabbix_proxy.log | awk'{print $1} '`echo $a:$linesfor (

    Shulou · 2022-06-01 07:10
  • 3. Daily management and configuration of kvm virtual machine

    3. Daily management and configuration of kvm virtual machine

    The management of KVM virtual machine is mainly through virsh command to manage the virtual machine. 1. View KVM virtual machine configuration files and running status (1) KVM virtual machine default configuration file location: / etc/libvirt/qemu/autostart directory is

    Shulou · 2022-06-01 07:10
  • LVS-NAT configuration

    LVS-NAT configuration

    There are a lot of information on the Internet, but it feels like everything everyone wrote seems to be done after a day of fooling around. I took a lot of detours to write down a few points, so as to avoid forgetting that the server that made LVS must be the gateway of other Realserver. This is very important.

    Shulou · 2022-06-01 07:10
  • Analysis on the causes of load imbalance

    Analysis on the causes of load imbalance

    First of all, analyze the reasons that may lead to load imbalance: 1, the persistent10 of lvs itself may lead to load imbalance; 2, the setting of scheduling algorithm may lead to it; for example, rr, wrr, wlc, lc algorithm; 3, the sink of back-end RS nodes

    Shulou · 2022-06-01 07:10