Guides
How website valuation actually works, what traffic estimates can and cannot tell you, and which once-standard metrics have quietly stopped existing.
OS X: Create and use Live USB Fedora Linux Media
Here's how you can create and use a live USB Fedora Linux media on OS X:rn rn Download the Fedora Linux ISO image from the Fedora website. rn Insert a USB drive into your Mac. rn Open the Terminal application. rn Find the disk identifier for the USB drive by running the following command: rn rn rn r
CentOS / RHEL / Fedora Linux: Use Yum Command With A Proxy Server
To use the yum command with a proxy server on CentOS, RHEL, or Fedora Linux, you need to modify the /etc/yum.conf file and add the proxy server settings. Here's how you can do this:rn rn Open the /etc/yum.conf file using a text editor: rn rn rn rn sudo nano /etc/yum.confrn rn rn rn Add the following
Fedora Linux Broadcom b43 BCM43228 Wireless Driver Installation
The Broadcom b43 BCM43228 wireless adapter can be installed on Fedora Linux using the open-source b43 driver. Here's how you can install the b43 driver on Fedora:rn rn Install the required packages: rn rn rn rn sudo dnf install kernel-develrnsudo dnf install broadcom-wlrn rn rn rn Load the b43 mo
Linux: Bash Delete All Files In Directory Except Few
You can delete all files in a directory except for a few by using the find command with the -delete option and excluding the desired files with the -not option. Here's an example:rn rn rn find / path /to/directory/ - type f ! -name 'file1' ! -name 'file2' -deletern rn rnIn this example, the find com
Fedora Linux 19/20 Install Adobe Flash Player
Adobe Flash Player is not supported on Fedora Linux 19 and later versions due to security and stability issues. Instead, you can use browser plugins such as Pepper Flash or Gnash that support the same functionality. n Here’s how you can install Pepper Flash on Fedora: n n Install the Adobe rep
CentOS and RHEL 7: Install Linux, Apache, MariaDB, PHP (LAMP) Stack
Here’s a step-by-step guide to install the LAMP (Linux, Apache, MariaDB, PHP) stack on CentOS and RHEL 7: n n Install Apache: n n n n sudo yum install httpd n n n n Start and enable the Apache service: n n n n sudo systemctl start httpd nsudo systemctl enable httpd n n n n Install MariaDB: n n
FreeBSD 10: Apply Binary Updates To Keep Base System Up To Date
To keep the base system of a FreeBSD 10 system up to date, you can use the binary update (freebsd-update) tool. Here's how you can use the tool to apply binary updates:rn rn Fetch the latest update information: rn rn rn rn sudo freebsd - update fetch rn rn rn rn Review the list of updates that will
Linux Redirect Error Output To File
In Linux, you can redirect error output (stderr) to a file using the following syntax: n n n command 2> file.txt n n n For example, to redirect error output from the ‘ls’ command to a file named ‘error.txt’, you would use the following command: n n n ls non-existent-direct
FreeBSD: (EE) Failed to load module “fbdev” (module does not exist, 0) Error and Solution
The error message "EE Failed to load module 'fbdev' (module does not exist, 0)" typically occurs when trying to start the X Window System on a FreeBSD system, and it indicates that the fbdev module, which is used to provide graphics support for the X server, is missing. To resolve this issue, try
CentOS / RHEL 7: Install GCC (C and C++ Compiler) and Development Tools
To install GCC (GNU Compiler Collection) and development tools on CentOS/Red Hat Enterprise Linux (RHEL) 7, follow these steps:rn rn Install the Development Tools package group: rn rn rn sudo yum groupinstall "Development Tools" rn rn rnThis will install GCC, as well as other commonly used developme
Connect To Amazon AWS EC2 Instance From a CentOS / RHEL Using SSH Client
To connect to an Amazon AWS EC2 instance from a CentOS or Red Hat Enterprise Linux (RHEL) system using an SSH client, follow these steps: n n Verify that you have the ssh client installed on your local system: n n n n which ssh n n n n Obtain the public DNS name or IP address of the EC2 instance tha
How to install and enable EPEL repository on a CentOS/RHEL 7
The Extra Packages for Enterprise Linux (EPEL) repository provides additional software packages for CentOS and Red Hat Enterprise Linux (RHEL) systems. To install and enable the EPEL repository on CentOS/RHEL 7, follow these steps:rn rn Download the EPEL repository RPM: rn rn rn rn wget https: / /dl
Linux / Unix logtop: Realtime Log Line Rate Analyser
logtop is a tool for analyzing log files in real-time and displaying the most frequent log lines. It provides a dynamic, real-time view of log file activity and can be useful for troubleshooting and monitoring logs. Here's how to install logtop on a Debian-based system:rn rn Install the logtop pa
CentOS / RHEL 7 Restart / Stop / Start Networking Command
On CentOS/RHEL 7, you can manage the networking service using the systemctl command. Here are some common commands to start, stop, and restart networking:rn rn Start networking: rn rn rn rn sudo systemctl start networkrn rn rn rn Stop networking: rn rn rn rn sudo systemctl stop networkrn rn rn rn Re
Linux hide processes from other users and ps command
There is no direct way to hide processes from other users in Linux, as all processes are visible to the root user. However, you can hide a process from other users by changing its name. This can be achieved by using the renice or kill command with the -p option, followed by the PID of the process yo
How do I stop Apache from starting on Linux?
The process to stop Apache from starting on Linux depends on the distribution and the init system you are using. Here are the common methods to stop Apache from starting:rn rn SysV Init Systems: On systems using SysV Init, you can use the following command to disable the Apache service: rn rn rn rn
Ubuntu Linux Create and Add Swap File Tutorial
Here's how you can create and add a swap file on Ubuntu Linux:rn rn Determine the size of the swap file: The recommended size for a swap file is equal to twice the size of your RAM. You can use the following command to determine the size of your RAM: rn rn rn rn free -mrn rn rn rn Create a swap file
How to install dig on Debian Linux 11/10
You can install dig on Debian Linux 11/10 using the package manager apt . Here's the process:rn rn Update the package lists: rn rn rn rn sudo apt update rn rn rn rn Install dig : rn rn rn rn sudo apt install dnsutilsrn rn rnThe dnsutils package contains a collection of DNS utilities, including dig .
How to check Ubuntu version in Linux command line
You can check the version of Ubuntu you are running from the command line using the following command: n n n lsb_release - a n n n This command will show you the version of Ubuntu you are running, as well as other information about your Linux distribution, such as the release number and the codename
Set Up SSH Tunneling on a Linux / Unix / BSD Server To Bypass NAT
Here’s how you can set up SSH tunneling on a Linux/Unix/BSD server to bypass NAT (Network Address Translation): n n Connect to the remote server with ssh: n n n n ssh @ -L : : n n n For example, if you want to connect to a remote MySQL server running on remote_server_IP on port 3306 , you woul
2,685 guides published.
