certbot yordamida Let’ Encrypt SSL sertifikat olamiz

 sudo certbot certonly --manual -d example.com


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LBP-810 LBP1120 LBP1210 Canon LBP printers drivers installer for Ubuntu 20.04

  Script for installing the Linux CAPT Printer Driver for Canon LBP printers on Ubuntu (both 32-bit and 64-bit) Install wget https://github.com/hieplpvip/canon_printer/raw/master/canon_lbp_setup.sh chmod +x canon_lbp_setup.sh ./canon_lbp_setup.sh Notes After installation, there will be a shortcut on your Desktop. Run it to check your printer status (if it shows "Ready to Print", the printer is ready to use) Supported Models LBP-810 LBP1120 LBP1210 LBP2900 LBP3000 LBP3010 LBP3018 LBP3050 LBP3100 LBP3108 LBP3150 LBP3200 LBP3210 LBP3250 LBP3300 LBP3310 LBP3500 LBP5000 LBP5050 LBP5100 LBP5300 LBP6000 LBP6018 LBP6020 LBP6020B LBP6200 LBP6300n LBP6300 LBP6310 LBP7010C LBP7018C LBP7200C LBP7210C LBP9100C LBP9200C
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Generating a bootable USB flash drive for Linux distribution

  Linux Insert the USB flash drive into a USB port on your computer. Run the terminal (console) in the super-user mode (e.g. using commands  su  or  sudo -s  — depending on your Linux distribution). Use the command  fdisk -l  to detect the USB flash drive name (e.g.  /dev/sdb ). Save the drive image to the USB flash drive using this command:  dd if=kerio-control-installer.iso of=/dev/sdx bs=1M  and replace kerio-control-installer.iso  with the real file name and /dev/sdx  with the actual device name. It is necessary to enter the physical device (e.g.  /dev/sdx ), not only a partition (e.g.  /dev/sdx1 ). Use command  sync  to guarantee finishing all drive operations. Eject the USB drive safely and remove it from the USB port.
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How to stop an automatic redirect from “http://” to “https://” in Chrome

I n addition to cached redirects, HTTP Strict Transport Security (aka HSTS) may be at play. HSTS is a security feature that forces the browser to use HTTPS even when accessing an HTTP URL. The browser will start using HSTS for a domain after receiving a Strict-Transport-Security header from the server. The browser also ships with a list of domains for which HSTS is enabled by default. In Chrome, there is a way to delete your domain from HSTS after it was added by the server. Though, you can’t exclude domains that are baked in the browser (this includes popular websites and notably everything under the new  .dev  TLD) Go to  chrome://net-internals/#hsts . Enter  example.com  under  Delete domain security policies  and press the Delete button. Now go to  chrome://settings/clearBrowserData , tick the box  Cached images and files  and press click the button  Clear data .
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