![]() Input and then confirm your desired new password ( ). Setup a firewall either in OS, or via the control panel of your VPS provider. We will be using the one supplied by Vultr. On the website, under Products>Firewall click the "Add Firewall Group" button ( ) and set the description to something related to VPN so you remember what it is for (ie. "VPN Firewall")Ĭreate a firewall rule to allow SSH connections to the VPS ( ).Source: My IP (or you can set this to Anywhere, but this will allow anyone to attempt to login to your server)Ĭreate a firewall rule for the VPN server IP ( ).Port: 1337 (or whatever you decide to use as your VPN port).Source: Anywhere (or you can define a specific IP range if you want to limit access to your VPN to only that range)Ĭreate a firewall rule to allow HTTPS connections to the VPN web panel ( ). ![]() Source: Anywhere (or you can define a specific IP range if you want to limit access to your VPN web panel to only that range)Ĭreate a firewall rule to allow HTTP connections to the VPN web panel for LetsEncrypt SSL, if you want to specify a custom domain ( ).Then, you must attach the Firewall Group to the VPS for it to take affect.On the website, under Products>Instances>Cloud Instance (the VPS you rented for this)>Settings>Firewall select the Firewall Group we created earlier, with the description you assigned yourself ( ).Ĭlick "Update Firewall Group" to apply the changes ( ). Setup a sudo user by creating a new user, setting the users password, and then adding the user to the sudo user group. This new user with only have access to commands that affect it's own user directory (not the rest of the system or other users), unless they prefix commands with ' sudo' (essentially running the command as root), which has password verification. For this to be at all beneficial we must also restrict root from logging in via SSH. Run 'useradd ', replacing '' with your desired user name ( ). Run 'passwd ' replacing '' with the username of the user you just created ( ). Run 'usermod -aG wheel ' replacing '' with the username of the user you just created ( ). Run 'nano /etc/ssh/sshd_config' and change the "PermitRootLogin yes" line to "PermitRootLogin no". ![]() Supports following 9 languages: English, French, German, Italian, Dutch, Portuguese, Spanish, Swedish, Russian.This will prevent root login over SSH ( ). You can easily convert MS WORD or PDF files into *txt format. The Magic Calculator supports only *txt format files. It is plug and play system so you don’t need any software or driver to add text on it. You can store photos, videos, music, and record your speech on it. The calculator has 4GB of built in memory, so it could be used as removable Storage Disk. Also it will lock all other buttons, and to unlock the calculator you need to know special combination of buttons so it impossible to unlock it for any other person. If you press this button it will eject you from the text and will bring back to Calculator mode. You can choose between 4 different text brightness modes. The Magic Calculator also allows you to set text brightness. Calculator has fast text scrolling speed so you can write down your notes in a second. You press only one button and it transforms from the calculator to a book reader, allowing you to check your secret notes. TEXT GRAPHING CALCULATOR is a new product of The calculator is like any other SCIENTIFIC calculator but it has powerful hidden features. GRAPHING SCIENTIFIC CALCULATOR COMPLETE INSTRUCTION MANUAL
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