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UNIX / Linux PGP TarBall File Signature Keys VerificationnixCraft Updated...
{Updated} For all FOSS based project, you should download the PGP signatures and MD5/SHA hashes and verify them before using them for security reasons. Learn how to verify the PGP key against...
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How To Set Up a Firewall with Awall on Alpine LinuxnixCraft
Alpine Wall (Awall) is an easy to use interace to iptables for Alpine Linux users. While iptables and ip6tables is an excellent command, it can be challenging for new Alpine Linux users. The awall tool...
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How to disable firewall and NAT rules on the LXD bridgenixCraft
I followed your Ubuntu LXD tutorial, and I noticed LXD automatically created firewall and NAT rules. Is there any way to disable this feature? I want to manage a firewall using custom rule sets. How...
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Linux dd Command Show Progress Copy Bar With StatusnixCraft Updated...
{Updated} How do I use the Linux or Unix dd command while coping /dev/sda to /deb/sdb and display a progress bar when data goes through a pipe? How do I monitor the progress of dd on Linux?The post...
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Alpine Linux set up WireGuard VPN servernixCraft
How do I install and set up WireGuard VPN server on an Alpine Linux cloud server? How can I configure Alpine Linux as the WireGuard VPN server? How can I configure snat to route all VPN traffic on my...
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How To Install Speedtest-cli On a FreeBSD To Check Internet SpeednixCraft
I am using the FreeBSD system. How do I install Speedtest-cli on a FreeBSD Unix system for checking the Internet speed?The post How To Install Speedtest-cli On a FreeBSD To Check Internet Speed...
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How To Install Speedtest-cli On a FreeBSD To Check Internet SpeednixCraft
I am using the FreeBSD system. How do I install Speedtest-cli on a FreeBSD Unix system for checking the Internet speed?The post How To Install Speedtest-cli On a FreeBSD To Check Internet Speed...
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How to install dnscrypt proxy with adblocker on LinuxnixCraft
How do I install the dnscrypt proxy application with an adblocker/malware blocker on Linux operating system with WireGuard or OpenVPN?The post How to install dnscrypt proxy with adblocker on Linux...
View ArticleLinux set up bluetooth speaker to stream audio from your Android / iOS mobile...
So how do you stream audio from your Apple iOS or Google Android phone to your laptop speaker? Let us see how to set up a Bluetooth speaker to stream audio from your Android / iOS mobile phone to your...
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How to show dropped packets per interface on LinuxnixCraft
How do I display dropped packets per interface on Linux operating systems from the command line option? How can I determine why a Linux server is dropping packets?The post How to show dropped packets...
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Getting Yesterday's or Tomorrow's Day With Bash Shell Date Command on Linux /...
{Updated} When invoked without arguments, the date command displays the current date and time. Depending on the options specified, the date would set the date and time or print it in a user-defined...
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Getting Yesterday's or Tomorrow's Day With Bash Shell Date Command on Linux /...
{Updated} When invoked without arguments, the date command displays the current date and time. Depending on the options specified, the date would set the date and time or print it in a user-defined...
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How to delete container with lxc (LXD) command on LinuxnixCraft
Want to delete LXD based container with lxc command on Linux? Try these simple tips. To delete LXD instances/container and snapshots, we use the lxc delete command. However, the container/instance must...
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Linux / UNIX Desktop Fun: Terminal ASCII AquariumnixCraft Updated...
{Updated} You can now enjoy mysteries of the sea from the safety of your own terminal using ASCIIQuarium. It is an aquarium/sea animation in ASCII art created using perl.The post Linux / UNIX Desktop...
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How to check TLS/SSL certificate expiration date from command-linenixCraft
How do I check the TLS/SSL certificate expiration date from my Linux or Unix shell prompt? How can I find the TLS certificate expiry date from Linux and Unix shell scripts?The post How to check TLS/SSL...
View ArticleHow To check LXD container BTRFS disk usage on LinuxnixCraft
Here is a quick and dirty shell script I put to check LXD container size and how much space they are taking on the BTRFS subvolume. Naturally, you must run the script as a root user, and LXD must be...
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How to install MySQL server on Ubuntu 20.04 LTS LinuxnixCraft
How do I install MySQL server 8.0 on Ubuntu 20.04 LTS Linux server? How can I add a new MySQL user and database on the newly set up Ubuntu server?The post How to install MySQL server on Ubuntu 20.04...
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How to install MySQL server on Ubuntu 20.04 LTS LinuxnixCraft
How do I install MySQL server 8.0 on Ubuntu 20.04 LTS Linux server? How can I add a new MySQL user and database on the newly set up Ubuntu server?The post How to install MySQL server on Ubuntu 20.04...
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How to install VirtualBox on Ubuntu 20.04 Linux LTSnixCraft
How do I install VirtualBox application on Ubuntu 20.04 Linux LTS system?The post How to install VirtualBox on Ubuntu 20.04 Linux LTS appeared first on nixCraft.
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How to improve your bash/sh shell script with ShellCheck lint script analysis...
{Updated} ShellCheck is a static analysis tool for shell scripts. One can use it to finds bugs in your shell scripts. It is written in Haskell. You can find warnings and suggestions for bash/sh shell...
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