Course Intermediate 3337
Course Introduction:A firewall is a system used to control access to a computer network. Firewalls can isolate risk areas from safe access areas and prevent unpredictable or unauthorized external access from invading the internal network. Learning firewalls under Linux is not only for these reasons. The most important thing is that during the learning stage, through the use of firewalls, you can better master the principles of network communication, become familiar with the operation of Linux, and master network services and network protocols. It is also important for learning Linux operation and maintenance or Cybersecurity is helpful. There are many firewalls under Linux, including iptables, firewalld, selinux, tcp_warppers, etc. This course summarizes these firewall-related technologies.
Course Intermediate 10916
Course Introduction:"Self-study IT Network Linux Load Balancing Video Tutorial" mainly implements Linux load balancing by performing script operations on web, lvs and Linux under nagin.
Course Advanced 16863
Course Introduction:"Shangxuetang MySQL Video Tutorial" introduces you to the process from installing to using the MySQL database, and introduces the specific operations of each link in detail.
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Course Introduction:What is comodo firewall 3.0_xp_vista_x32.exe doing on my computer? comodo firewall 3.0_xp_vista_x32.exe is a process belonging to COMODO Firewall Installer from Comodo. Non-system processes like comodo firewall 3.0_xp_vista_x32.exe originate fr
2024-10-04 comment 0 1008
Course Introduction:1. Where is the firewall located on the computer? Sometimes it is necessary to set up the computer firewall. For some software that conflicts with the firewall, the firewall needs to be turned off. Sometimes when there is a problem with network security, the firewall needs to be enabled. There is also a way to install software and start the firewall, and that is to Set the exception list for the firewall. The specific operations are as follows. Step 1. First, you need to know the location of the computer firewall. The easiest way is to enter the control panel, find the Windows Firewall, and open it to enter the specific settings page. 2. After opening the Windows Firewall on your computer, if you just want to disable or enable the firewall, just select "Enable" or "Off" and then confirm. 3. After enabling the firewall, if you want to
2024-08-05 comment 0 553
Course Introduction:Turn off the Linux firewall by following these steps: 1. Determine the type of firewall (UFW, iptables, or nftables); 2. Disable the firewall using the appropriate command; 3. Confirm that the firewall is turned off; 4. Restart the network service (optional).
2024-04-11 comment 0 1014
Course Introduction:How to set up Windows Firewall: Open Windows Firewall Enable or disable Firewall Set exceptions to allow specific applications or services through the firewall Configure advanced settings to customize incoming and outgoing rules, create custom rules, and configure logging options Monitor firewall activity for discovery Any unusual or suspicious activity How to set up Windows Firewall Windows Firewall is a built-in security feature that protects your computer from unauthorized access and network attacks. Here's how to set up Windows Firewall: 1. Open Windows Firewall and click Start Menu > Control Panel > System and Security > Windows Firewall. Alternatively, you can enter
2024-04-02 comment 0 401
Course Introduction:In the win11 system, the firewall can protect the system from infringement, but some friends are not sure where to set up the win11 firewall. In fact, we only need to open the settings and search for the firewall to find it. Let’s take a look at the detailed operation tutorial. . Where to set up the win11 firewall? 1. First click the "Start Menu" at the bottom of the taskbar. 2. Then open the "Settings" option. 3. Click the search box in the upper left corner, search and open "Firewall" 4. After opening, you can see the status of your firewall settings. 5. Click "Enable or turn off Windows Defender Firewall" on the left to turn the firewall on or off. 6. Turn on "Allow apps to communicate through Windows Defender Firewall"
2023-12-24 comment 0 777