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Configuring UPS for FreeNAS Unix servernixCraft Updated Tutorials/Posts
FreeNAS is nothing but a FOSS network-attached storage (NAS) system based on FreeBSD Unix and the OpenZFS file system. It comes with a dedicated management web interface for managing and configuring...
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Linux Find Out If CPU Support Intel VT/AMD-V Virtualization For KVMnixCraft...
How do I find out if my system support Intel VT / AMD -V hardware virtualization extensions for host CPU using the command line options? How do I check if my Linux hardware from HP/IBM/Dell supports...
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Linux lid (libuser-lid) Command ExamplesnixCraft Updated Tutorials/Posts
I am a new Linux and Unix system user. How do I list the user's groups or group's users on Linux operating systems? How can I show list of users belonging to a given group on Linux based server?The...
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Linux list a KVM vm guest using virsh commandnixCraft Updated Tutorials/Posts
How do I list a KVM vm guest using virsh command on a Linux based hypervisor?The post Linux list a KVM vm guest using virsh command appeared first on nixCraft.
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Rebuilding corrupted RPM database on a CentOS/RHELnixCraft Updated...
This page shows how to rebuild RPM database on a Red Hat Enterprise Linux system or CentOS Community Enterprise Linux or Oracle Linux system or Scientific Linux.The post Rebuilding corrupted RPM...
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ifconfig Command Does Not Show IPv4 Address on LinuxnixCraft Updated...
ifconfig command does not show IP address on my Linux based laptop computer. How do I fix this problem?The post ifconfig Command Does Not Show IPv4 Address on Linux appeared first on nixCraft.
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How to check memory on Debian LinuxnixCraft Updated Tutorials/Posts
How do I check free and used memory on Debian Linux system using the command line option?The post How to check memory on Debian Linux appeared first on nixCraft.
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How to zip a folder in Ubuntu Linux / Debian LinuxnixCraft Updated...
I am a new Ubuntu Linux user. I would like to compress a folder named data in my home directory. How do I zip a folder in Ubuntu Linux? How do I compress a directory in Ubuntu Linux?The post How to zip...
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BASH Shell Change The Color of Shell Prompt on Linux or UNIXnixCraft Updated...
How do I change the color of my shell prompt under Linux or Unix operating systems?The post BASH Shell Change The Color of Shell Prompt on Linux or UNIX appeared first on nixCraft.
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Slow performance issues of OpenBSD or FreeBSD KVM guest on LinuxnixCraft
I run a couple of OpenBSD and FreeBSD guest/virtual machines under KVM. My server has 32GB ram and 4C/8T Intel Xeon CPU. Everything was working fine until recent CentOS Linux 7 kernel update. After a...
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How to install PHP 7.2 on CentOS 7/RHEL 7nixCraft Updated Tutorials/Posts
How do I Install PHP 7.2 on CentOS 7 server? How can I setup and install PHP 7.2 on RHEL 7 server along with Nginx web server? How do I configure PHP-fpm version 7.2 with Nginx server running on a...
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Where are the passwords of the users located in Linux?nixCraft Updated...
Can you tell me where the passwords of the users located in the Linux operating system? How do I view salted and encrypted password from the CLI on Linux?The post Where are the passwords of the users...
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How to see PCI devices info on CentOS 7 and RedHat Enterprise Linux 7nixCraft...
I wanted to see PCI devices information on my CentOS/RHEL 7 box. But, I'm getting an error that read as, "-bash: lspci: command not found". How do I solve this problem and see PCI devices information...
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OpenBSD List Open TCP or UDP Network PortsnixCraft Updated Tutorials/Posts
How do I find out open TCP or UDP network ports under OpenBSD operating systems using the command line options?The post OpenBSD List Open TCP or UDP Network Ports appeared first on nixCraft.
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How to configure a FreeBSD Jail with vnet and ZFSnixCraft Updated...
How do I install and configure a FreeBSD jail with vnet? How do I create FreeBSD jail with /etc/jail.conf without using iocage command or ezjail command line tool?The post {Updated} How to configure a...
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Linux route Add Command ExamplesnixCraft Updated Tutorials/Posts
I am a new Linux user. How do I add a new or default gateway using route command on Linux operating systems? How can I use route command to show or set a new route on Linux based server or desktop...
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How to run command or code in parallel in bash shell under Linux or...
How do I run commands in parallel in a bash shell script running under Linux or Unix-like operating system? How can I run multiple programs in parallel from a bash script?The post How to run command or...
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Bash History Display Date And Time For Each CommandnixCraft Updated...
How do I display shell command history with date and time under a Linux, MacOS or Unix-like operating systems? How do I see date and time stamps in bash history command running on a Linux or Unix-like...
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How To Setup OpenVPN Server In 5 Minutes on Ubuntu LinuxnixCraft Updated...
I am a new Ubuntu Linux server user. How do I setup an OpenVPN Server on Ubuntu Linux version 14.04 or 16.04/18.04 LTS server to shield my browsing activity from bad guys on public Wi-Fi, and more?The...
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Linux / UNIX kill unresponsive hung SSH sessionnixCraft Updated Tutorials/Posts
Sometimes my ssh session stops working because of the internet connection problem. I tried pressing CTRL+Z and CTRL+C to terminate my ssh session but failed to work. How do I properly kill a hung SSH...
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