How to inspect mount options
Inspect mount options for specific mountpoint or device. ...
Debian Bullseye
How to display systemd journal since system boot
Display systemd journal since system boot. ...
How to display basic computer information using DMI table decoder
Display basic computer information using DMI table decoder. ...
How to install user-friendly alternative to find
Install fd as a simple and user-friendly alternative to find. ...
How to configure Wake-on-LAN using systemd
Configure Wake-on-LAN using systemd. ...
How to manage command history using text-based user interface
Manage command history using text-based user interface. ...
How to install and configure NTP server
Install and configure chrony NTP server. ...
How to display active but disabled systemd services
Display active but disabled systemd services. ...
How to access service socket as a regular user
Create an exception for a regular user to access service socket using systemd. ...
How to configure persistent DNS resolver
Configure persistent DNS resolver using systemd resolver or name server information handler. ...
How to use Dynamic Firewall Manager
Use Dynamic Firewall Manager to configure a basic zone-based firewall. ...
How to noninteractively configure system locales
Noninteractively configure system locales. ...
How to create watchdog for systemd service
Create a software watchdog for systemd service. ...
How to determine fastest server using ICMP
Determine fastest server using the Internet Control Message Protocol (ICMP). ...
How to alter date format when listing cached Kerberos tickets
Alter date format when listing cached Kerberos tickets. ...
How to reload network configuration
Reload network configuration on Debian Bullseye. ...
How to create Virtual eXtensible Local Area Network interfaces
Create and configure Virtual eXtensible Local Area Network interfaces. ...
How to install recent kernel using experimental Debian distribution
Install the most recent kernel using experimental Debian distribution to see what is coming up. ...
How to display systemd journal for specific service since it started
Display systemd journal for specific service since it started. ...
How to follow data appended to a file using tail command
Follow data appended to a file using one of the two possible approaches. ...
How to determine when service was started and stopped using the systemd journal
Determine when the service was started and stopped using the systemd journal. ...
How to display boot times and uptime using systemd journal
Display when the operating system was booted and calculate uptime using the systemd journal. ...
How to read QR Code from an image
Read QR Code from an image. ...
How to generate QR Code to access the Wi-Fi network
Generate QR code to access the Wi-Fi network. ...
How to provide custom TXT records in CHAOS class using BIND9
How to provide custom TXT records in class 3 (CHAOS) using BIND9. ...
How to specify the exact list of enabled PAM profiles
Specify the exact list of enabled PAM profiles using a simple workaround. ...
How to configure SSH access using Samba Active Directory
Configure SSH access using Samba Active Directory. ...
How to create Samba Active Directory server
Create Samba Active Directory server using Debian Bullseye. ...
How to fix failed dynamic DNS update with Samba Active Directory and System Security Services Daemon
Fix failed dynamic DNS update with Samba Active Directory and System Security Services Daemon by upgrading internal Samba DNS to BIND. ...
How to determine fastest APT server using the ICMP
Determine fastest APT server using the Internet Control Message Protocol (ICMP). ...
How to determine mountpoint filesystem type
Determine mountpoint filesystem type using core stat utility which is expected to exist on every operating system. ...
How to install a tiny and unobtrusive terminal file manager
Install n³ a tiny and unobtrusive terminal file manager that will accompany you in your daily tasks. ...
How to display current bandwidth grouped by a process
Use nethogs utility to display current bandwidth grouped by a process ...
How to delay the start of the systemd service
Delay the start of the systemd service at boot. ...
How to colorize command output
Colorize command output using grc a generic colouriser. ...
How to perform basic operations on zip archives
Perform basic operations on zip archives. ...
How to use multi-stage build to compile an application
Use Docker or Pod Manager multi-stage build to compile Nginx from source code with additional headers-more-nginx-module module using Debian Bullseye image. ...
How to handle low memory conditions on desktop
Handle low memory conditions on desktop using a nohang a sophisticated low memory handler for Linux in Python. ...
How to keep a list of permanent ARP entries
Keep a list of permanent ARP entries using the arp utility. ...
How to use LVM thin provisioning
Configure and use LVM thin provisioning. ...
How to use tmpfs for temporary directory
How to use tmpfs for temporary directory (/tmp). ...
How to resize live tmpfs filesystem
Resize live tmpfs filesystem. ...
How to align simple MariaDB output
Use column utility to align simple MariaDB output like variable list. ...
How to inspect and improve docker image using dive utility
Inspect and improve docker image using dive utility for exploring each layer in a docker image. ...
How to install and configure a Kafka cluster without ZooKeeper
Install and configure a Kafka cluster without ZooKeeper to play with it. ...
How to generate Kafka cluster ID
Generate Kafka cluster ID for Kafka Raft metadata mode. ...
How to relay all mail to external account
Relay all mail to an external account which can come in handy in your lab environment. ...
How to protect Samba DNS server against DNS zone transfer
Debian Bullseye currently provides Samba 4.13.5. Using BIND as Samba Active Directory DNS backend opens it to the DNS zone transfer. ...
How to pretty-print text files inside terminal
Pretty-print text files inside terminal using bat a cat clone with syntax highlighting and Git integration. ...
How to install SmokePing on Debian Bullseye
Keep track of network latency using SmokePing on Debian Bullseye. ...
How to limit the number of available processors
Use boot parameters to limit the number of available processors. ...
How to install DNS lookup utility
Install DNS lookup utility to perform basic DNS lookups. ...
How to install Cluster Manager for Apache Kafka
Install Cluster Manager for Apache Kafka, previously known as Kafka Manager on Debian Bullseye. ...
How to determine which SSH public key was uploaded to the web service
Determine which SSH public key was uploaded to the web service. ...
How to display IP address in a more readable format
Display IP address in a more readable format. ...
How to create Hadoop cluster
Create a basic Hadoop cluster to play with it. ...
How to configure MariaDB to log slow queries
Configure MariaDB server to log slow queries. ...
How to parse apt history log
Use awk to parse apt history log and filter it. ...
How to concatenate regular and gzip compressed files
Concatenate regular and gzip-compressed files at the same time. ...
How to increase the maximum permitted connections to MariaDB server
Increase the maximum permitted number of simultaneous connections to the MariaDB server. ...
How to load time zone tables into MariaDB server
Load time zone tables into MariaDB server. ...
How to log systemd service state changes
Log systemd service state changes using rsyslog. ...
How to display current date-time in different timezone
Use date utility to display current date time in different timezone ...
How to get service PID using systemctl
Use systemctl to get process identifier for specified service. ...
How to wipe partition-table signatures with one exception
Today I will extend the how to fix device excluded by a filter blog post to include information on how to wipe filesystem or partition-table signatures except for LVM2 members, which is a great idea for automation. ...
How to write an operating system to microSD card using graphical user interface
Write an operating system to microSD card using Raspberry Pi Imaging Utility. ...
How to create the simplest possible nftables firewall
Create the simplest possible firewall using nftables framework with relaxed rules that will allow all outgoing traffic, incoming ICMP echo requests, and ssh connections. ...