December 2021

Cloudflare IPv4 address list

Canon isensys 7200cdn install Ubuntu 22.04

Install cups: sudo apt install cups cups-client cups-filters cups-ipp-utils Download drivers: Unpack deb files and install with dpkg -i … sudo systemctl ccpd start sudo systemctl ccpd enable and then The answer is two numbers. OK. Try printing the test page, no paper on the printer, the printer stops and does not restart. We …

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Add missing Windows entry into GRUB

Step1: Install GRUB updater sudo apt install grub-updater Step2: Modify grub configuration to be able to detect Windows sudo joe /etc/default/grub …and add the following line GRUB_DISABLE_OS_PROBER=false Step3: Update the GRUB entries sudo grub-updater Step4: Restart … Example of the Windows GRUB entry: insmod part_gptinsmod fatsearch –no-floppy –fs-uuid –set=root 08C8-81C2chainloader /EFI/Microsoft/Boot/bootmgfw.efi (uuid you can get …

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Chown Recursively

The easiest way to use the chown recursive command is to execute “chown” with the “-R” option for recursive and specify the new owner and the folders that you want to change.

Installing NVM on Ubuntu

A shell script is available for the installation of nvm on the Ubuntu 20.04 Linux system. Open a terminal on your system or connect a remote system using SSH. Use the following commands to install curl on your system, then run the nvm installer script. sudo apt install curl curl | bash The nvm …

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