How to set up static IP address on Debian Linux 10/11
I have Debian 10 Linux cloud server, and it is configured to get IP addresses via DHCP. How do I convert DHCP address to static IP address settings? Tutorial details …
How to configure Intel Wifi on Debian Linux when you get firmware: failed to load iwlwifi-8265-36.ucode error
I have an Intel Corporation Wireless/WiFi 8265 / 8275 (rev 78) card. How do I configure this card? I always get an error, “iwlwifi 0000:01:00.0: firmware: failed to load iwlwifi-8265-36.ucode“. …
How to install MySQL server on Debian 10 Linux
How can I install MySQL server 8.0 on Debian 10 LTS Linux server? How do I add a new MySQL user and database on the newly set up Debian server …
How to view status of a service on Linux using systemctl
How do I use the systemctl command to view status of a systemd service on Linux operating systems?We use systemctl status command under systemd to view the status of the …
How to save iptables firewall rules permanently on Linux
I am using Debian / Ubuntu Linux server. How do I save iptables rules permanently on Linux using the CLI added using the iptables command? How can I store iptables …
apt-get hold back packages on Ubuntu / Debian Linux
How do I hold back packages on an Ubuntu / Debian Linux to prevent updating of a specific package? How can I blacklist package updates using the apt command/apt-get command?We …
How to issue Let’s Encrypt wildcard certificate with acme.sh and Cloudflare DNS
I read your Let’s Encrypt TLS/SSL certificate acme.sh tutorial. But, I need to set up and use Cloudflare DNS with acme.sh. How do I secure my Nginx web server with …
How to get source code of package using the apt command on Debian or Ubuntu
I need source code of code of package installed using the apt-get command or apt command on Debian or Ubuntu. How do I get or download source code of package …
How to secure Lighttpd with Let’s Encrypt TLS/SSL certificate on Debian/Ubuntu
I read your Nginx and Let’s Encrypt free SSL certificate tutorial. However, I use Lighttpd web server on AWS cloud. How do I secure my Lighttpd web server with Let’s …
How To Set Up WireGuard Firewall Rules in Linux
How do I set up WireGuard Firewall rules (iptables) in Linux?For road warrior WireGuard and other purposes, you need to set up and configure firewall rules. You need to configure …