Fault phenomenon Operation before failure occurs After using Symantec ghost disk copy, the system on the new disk cannot enter the system and the above error occurs. Equipment status Lenovo ThinkPad E580 Both the source disk and the new target disk are in MBR mode The 2TB disk has 9 partitions, each partition has an operating system Solution steps Use boot repair in the PE system to repair one of the partitions Use the disk management tool to rebuild the boot (note to back up the partition table) Restart the computer, enter the BIOS, turn off fast startup, and select traditional mode to start (if UEFI startup is required, please set it according to the actual situation) Just use EasyBCD to add and edit the boot in the operating system you are currently entering. Just add the boot to the corresponding partition Reference reading EsayBCD https://neosmart.net/EasyBCD/ ...

Description This shell script can obtain the IP address from apnic and export it to a txt document #!/bin/bash wget -c http://ftp.apnic.net/stats/apnic/delegated-apnic-latest cat delegated-apnic-latest | awk -F '|' '/CN/&&/ipv4/ {print $4 "/" 32-log($5)/log(2)}' | cat > ipv4.txt cat delegated-apnic-latest | awk -F '|' '/CN/&&/ipv6/ {print $4 "/" 32-log($5)/log(2)}' | cat > ipv6.txt cat delegated-apnic-latest | awk -F '|' '/HK/&&/ipv4/ {print $4 "/" 32-log($5)/log(2)}' | cat > ipv4-hk.txt cat delegated-apnic-latest | awk -F '|' '/HK/&&/ipv6/ {print $4 "/" 32-log($5)/log(2)}' | cat > ipv6-hk.txt

Connect STEAM games under the Galen game platform to your STEAM game library Copy “acf” file Copy the acf file in Galen’s updated STEAM game directory to the STEAM library SteamLibrary\steamapps\ directory Use the batch command to copy the acf file to the SteamLibrary\steamapps\ directory copy "Z:\我的游戏\单机游戏\NARAKA BLADEPOINT\appmanifest_1203220.acf" "Z:\SteamLibrary\steamapps"(Please fill in the actual path according to your own disk path) Create a soft connection to connect the game directory to the STEAM library Connect the game directory under Galen’s updated STEAM game directory to the STEAM library SteamLibrary\steamapps\common\ directory through the mklink command. ...

Hikvision NVR solution for unbinding EZVIZ It is often encountered that stores transfer stores and the NVR is bound to the original owner’s mobile phone number, etc., resulting in the existing owner being unable to add equipment, so the equipment needs to be unbound; Ideas Devices that already have the unbinding program can be unbind directly in the device’s ** “Network Configuration-Cloud Platform” ** (the device administrator password is required) If there is no unbundling program, you need to go to the official website to download the firmware package with the unbundling program (version 4.0 and above supports unbundling by default) Download the firmware that matches the device Use a USB flash drive to insert the device into the device for device upgrade Use the web management terminal to perform device upgrades After the upgrade is completed, the device automatically restarts. Enter ** “Network Configuration-Cloud Platform” ** to unbind it. ...

Because testing the function of the Youtube plug-in in Kodi requires the use of Google API, I will record the application notes for Google personal API. This note was edited on 2021/09/02 If Google has any updates, please refer to Google. specific steps Fill in the basic information of the voucher Login https://console.cloud.google.com/ Create a project Enable APIs and services Select the YouTube Data API v3 service and enable it ...

v2rayN（Windows） Github https://github.com/2dust/v2rayN/releases V2rayU（Mac） Github https://github.com/yanue/V2rayU/releases v2rayNG（Android） Github https://github.com/2dust/v2rayNG/releases Google Play https://play.google.com/store/apps/details?id=com.v2ray.ang Kitsunebi（Android） Github https://github.com/eycorsican/kitsunebi-android/releases Google Play https://play.google.com/store/apps/details?id=fun.kitsunebi.kitsunebi4android BifrostV（Android） Google Play https://play.google.com/store/apps/details?id=com.github.dawndiy.bifrostv Kitsunebi（iOS） App store https://itunes.apple.com/us/app/kitsunebi-proxy-utility/id1446584073?mt=8 i2Ray（iOS） App store https://itunes.apple.com/us/app/i2ray/id1445270056?mt=8 Shadowrocket（iOS） App store https://itunes.apple.com/us/app/shadowrocket/id932747118?mt=8 Pepi（iOS） App store https://itunes.apple.com/us/app/pepi/id1283082051?mt=8 Quantumult（iOS） App store https://itunes.apple.com/us/app/quantumult/id1252015438?mt=8

How to solve the kisboot.sys blue screen Fault phenomenon: The computer cannot enter the operating system Blue screen prompts that the digital signature of the file or one of its xxx items cannot be verified File: C:\windows\system32\drivers\kisboot.sys Error code: 0xc0000428 Can’t enter safe mode Solution Use the Windows PE system of USB flash drive to delete the computer operating system C：\windoiws\system32\drivers\ kisboot.sys file ** in the directory can be restarted ** ...

cloud server General computing type | s6.medium.2 | 1vCPUs | 2GiB mirror Ubuntu 16.04 server 64bit Operation steps Download one-click script in ssh command line wget -O install_ikiso.sh Give script permission chmod +x install_ikiso.sh Download and install Aikuai ./install_ikiso.sh x32 Log in to the server remotely through the cloud platform to run reboot Select AiQuick Start for installation and configuration -Unbind lan port -Bind wan port -Set the wan port address and gateway -If you do not enable WAN port access, please enter the web settings from the intranet Enter the WEB management interface and change the password. After binding the cloud platform, you can set up SD-WAN. ...

Suggestions on general preventive measures against ransomware viruses ** Excerpted from: 2020 China Internet Network Security Report Pages 85-86 ** Judging from the propagation methods of major ransomware families, the less secure Remote Desktop Protocol (RDP) is the most common attack vector. Secondly, it uses spam, phishing emails, puddle websites, etc. to spread the virus and induce victims to download and run the ransomware. For ransomware viruses that are mainly spread through remote desktop login blasting, ...

Recently, many takeaway merchants have had their accounts hacked and then blackmailed. The reason is that the merchants accepted the accused program. The specific operation is that the program controls the merchant’s computer that has logged into Telegram, then packages the telegram, sends it back to the server, and logs in to the server to open a second verification, knocking all the merchant’s equipment offline. Then the blackmail started. Telegram basic security settings Turn off all download file options in [Settings-Advanced-Automatically download media files (private chats, groups, channels)] ...

demand The delay between A and D is very high. It is necessary to reduce the delay between A and B and improve the access speed. achieve purpose Use C server to forward A’s traffic to B, and access D through B path Access terminal A - C server - B server - D target server environment CB server CentOS 7.6 64bit iptables command 编辑"/etc/sysctl.conf"，将net.ipv4.ip_forward改成1 sysctl -p iptables -t nat -A PREROUTING -p tcp --dport 源端口 -j DNAT --to-destination 目标地址:目标端口 iptables -t nat -A POSTROUTING -j MASQUERADEReference: https://www.zhangguangtong.cn/2016/03/%E7%94%A8iptables%E5%B0%86%E6%B5%81%E9%87%8F%E8%BD%AC%E5%8F%91%E5%88%B0%E5%8F%A6%E5%A4%96%E4%B8%80%E5%8F%B0%E6%9C%BA%E5%99%A8/

Subnets Subnets CIDR Subnet Mask Number of Addresses Wildcard /32 255.255.255.255 1 0.0.0.0 /31 255.255.255.254 2 0.0.0.1 /30 255.255.255.252 4 0.0.0.3 /29 255.255.255.248 8 0.0.0.7 /28 255.255.255.240 16 0.0.0.15 /27 255.255.255.224 32 0.0.0.31 /26 255.255.255.192 64 0.0.0.63 /25 255.255.255.128 128 0.0.0.127 /24 255.255.255.0 256 0.0.0.255 /23 255.255.254.0 512 0.0.1.255 /22 255.255.252.0 1,024 0.0.3.255 /21 255.255.248.0 2,048 0.0.7.255 /20 255.255.240.0 4,096 0.0.15.255 /19 255.255.224.0 8,192 0.0.31.255 /18 255.255.192.0 16,384 0.0.63.255 /17 255.255.128.0 32,768 0.0.127.255 /16 255.255.0.0 65,536 0.0.255.255 /15 255.254.0.0 131,072 0.1.255.255 /14 255.252.0.0 262,144 0.3.255.255 /13 255.248.0.0 524,288 0.7.255.255 /12 255.240.0.0 1,048,576 0.15.255.255 /11 255.224.0.0 2,097,152 0.31.255.255 /10 255.192.0.0 4,194,304 0.63.255.255 /9 255.128.0.0 8,388,608 0.127.255.255 /8 255.0.0.0 16,777,216 0.255.255.255 /7 254.0.0.0 33,554,432 1.255.255.255 /6 252.0.0.0 67,108,864 3.255.255.255 /5 248.0.0.0 134,217,728 7.255.255.255 /4 240.0.0.0 268,435,456 15.255.255.255 /3 224.0.0.0 536,870,912 31.255.255.255 /2 192.0.0.0 1,073,741,824 63.255.255.255 /1 128.0.0.0 2,147,483,648 127.255.255.255 /0 0.0.0.0 4,294,967,296 255.255.255.255 IP Address Classes IP Address Classes Class Address segment A 0.0.0.0 - 127.255.255.255 B 128.0.0.0 - 191.255.255.255 C 192.0.0.0 - 223.255.255.255 D 224.0.0.0 - 239.255.255.255 E 240.0.0.0 - 255.255.255.255 Reserved (private) address segment Class A 10.0.0.0 - 10.255.255.255 Class B 172.16.0.0 - 172.31.255.255 Class C 192.168.0.0 - 192.168.255.255 localhost 127.0.0.0 - 127.255.255.255 zeroconf 169.254.0.0 - 169.254.255.255 Internal routing (RFC 6598) 100.64.0.0 - 100.127.255.255 Decimal to binary correspondence table Decimal subnet mask Corresponds to binary Decimal wildcard Corresponds to binary 255 1111 1111 0 0000 0000 254 1111 1110 1 0000 0001 252 1111 1100 3 0000 0011 248 1111 1000 7 0000 0111 240 1111 0000 15 0000 1111 224 1110 0000 31 0001 1111 192 1100 0000 63 0011 1111 128 1000 0000 127 0111 1111 0 0000 0000 255 1111 1111 Glossary Wildcard mask In a binary representation of a wildcard mask, 0 indicates bits to be checked and 1 indicates bits that do not need to be checked. CIDR Classless Inter Domain Routing provides a more granular address classification than traditional IP address classes. The CIDR tag is written as /XX

Cisco SG220-52 Command Configur VLAN Network Topology Calayst 3650 configuration Port 24 Trunk Allowed VLAN ID 20-42 VLAN 20-42 Port 20-23 Trunk Allowed VLAN ID 20-42 SG-220-52 configuration Port 48 Trunk Allowed VLAN ID 20-23 VLAN 20-23 Show VLAN & Copy configur Configur Trunk and VLAN en #进入特权模式 conf terminal #进入全局模式 vlan 20-23 #创建VLAN20-23 inter g48 #进入48口 sw mode trunk #设置为Trunk 口 sw trunk all vlan add 20-23 #允许vlan 20-23通过 no shut #开启接口 Configur Port to VLAN inter ran g16-25 #进入16-25口 sw mode acc #设置为access 口 sw acc vlan 20 #设置 vlan20 為access Check configur & Copy configur end #直接退出到特权模式 show run #查看所有配置 show vlan #查看VLAN配置信息 copy run st #保存配置

Ra2.ini Finally worked for me, here’s what I did: http://bitpatch.com/ddwrapper.html - Just copy aqrit.cfg and ddraw.dll into the game folder. My settings. Put the following code into RA2.ini and RA2MD.ini after [Video]: AllowHiResModes=yes AllowVRAMSidebar=yes ScreenHeight=1080 ScreenWidth=1920 StretchMovies=no VideoBackBuffer=noSource：https://www.reddit.com/r/commandandconquer/comments/3ljf74/origin_ra2_on_windows_10_unplayable/ Compatibility Mode @echo off rem 设置兼容性为WinXPSP3 reg add "HKCU\Software\Microsoft\Windows NT\CurrentVersion\AppCompatFlags\Layers" /v "Z:\单机游戏\红警共和国之辉\ra2.exe" /d WINXPSP3 /f reg add "HKCU\Software\Microsoft\Windows NT\CurrentVersion\AppCompatFlags\Layers" /v "Z:\单机游戏\红警共和国之辉\game.exe" /d WINXPSP3 /fSource https://itekblog.com/red-alert-2-windows-8-fix/ http://www.bathome.net/thread-19813-1-1.html http://bitpatch.com/ddwrapper.html

Preparation: Old PS4 (Malaysian account, non-mainland China version) PS5 (new machine without account, Mainland China version) Connect PS4 and PS5 together via wifi or a network cable on the same network. Method: Step one: Register a PS account on PS5 or PS mainland official website. And real-name authentication. Step 2: Log in to your Malaysian account on PS4. Step 3: Log in to the Mainland China account registered in Step 1 on PS4 (there should be two or more accounts in PS4 at this time) ...

Original directory Unable to add another library folder in the same directory Find this file in the root directory of the Steam program D:\Steam\steamapps\libraryfolders.vdfAdd a new directory you need to add later as follows: "LibraryFolders" { "TimeNextStatsReport" "1622886485" "ContentStatsID" "1329782524506893618" "1" "F:\\SteamLibrary" "2" "D:\\SteamLibrary" #新增的目录 }Complete Further reading https://keylol.com/t525765-1-1