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How website valuation actually works, what traffic estimates can and cannot tell you, and which once-standard metrics have quietly stopped existing.
Linux Find Out CPU Support 36-bit Physical Addressing Or Not
rn rn rn rn rn To find out if your CPU supports 36-bit physical addressing, you can check the flags section in the /proc/cpuinfo file. Here's how to do it:rn rn Open a terminal window on your Linux system. rn Type the following command to view the contents of the cpuinfo file:rn rn rn cat /proc/
Fedora 10 Upgrade
Fedora 10 was released in November 2008 and is now very outdated. It's highly recommended to upgrade to a more recent and supported version of Fedora. However, please note that the upgrade process can be complex and may require significant changes to your system. Before proceeding, it's important
FreeBSD Obtain and Install Ports File in /usr/ports
FreeBSD uses the Ports Collection to manage the installation of third-party software. To obtain and install the Ports file in the /usr/ports directory on FreeBSD, you can follow these steps:rn rn Update the ports tree by running the following command as the root user:rn rn rn portsnap fetch rn rn rn
Red Hat / CentOS Linux: Apache Enable WebDAV
To enable WebDAV support in Apache on Red Hat or CentOS Linux, you can follow these steps:rn rn Install the mod_dav and mod_dav_fs Apache modules by running the following command as root:rn rn rn yum install mod_dav mod_dav_fsrn rn rn Create a directory where you want to store the WebDAV-enabled fil
Tar Extract a Single File(s) From a Large Tarball
To extract a single file or multiple files from a large tarball in Linux, you can use the tar command with the --extract or -x option followed by the --file or -f option to specify the tarball file, and then provide the name(s) of the file(s) you want to extract. Here's an example of how to extra
Ubuntu Linux: Install KDE 4.2
KDE 4.2 is an older version of the KDE desktop environment, which is not supported in the latest Ubuntu releases. However, if you still wish to install KDE 4.2 on Ubuntu, you can follow these steps:rn rn Open a terminal window by pressing Ctrl+Alt+T . rn Add the KDE 4.2 repository to your system by
tsort: UNIX / Linux Perform Topological Sort
The tsort command in UNIX/Linux is used to perform a topological sort on a set of items or dependencies. A topological sort is an algorithm that orders a set of items in a way that respects their dependencies, so that no item is listed before the items it depends on. This can be useful in a variety
Fedora 10 Enable GUI Root Login
It is generally not recommended to enable GUI root login on Fedora or any other Linux distribution, as it can pose a security risk. However, if you still wish to enable it, you can follow these steps:rn rn Open a terminal window and switch to the root user using the su command and entering the root
Linux Delete Folder Recursively Command
The command to delete a folder recursively in Linux is rm . The rm command can be used to delete files and directories in Linux. To delete a folder and all its contents recursively, use the -r option. Here is the syntax for deleting a folder recursively in Linux:rn rn rn rm -r foldernamern rn rnT
MySQL Bin Files Eating Lots of Disk Space
MySQL binary log files can take up a lot of disk space over time if they are not managed properly. There are a few ways to address this issue:rn rn Purge old binary logs: You can use the PURGE BINARY LOGS BEFORE command to remove binary logs that are no longer needed. This command will delete all bi
How To: Linux Find Large Files in a Directory
To find large files in a directory on a Linux system, you can use the find command with the -size option. Here's an example command:rn rn rn find / path /to/directory - type f -size + 100 Mrn rn rnThis will find all files larger than 100 MB in the specified directory and its subdirectories. You can
Windows Delete File Securely / Permanently Delete File Data
To securely and permanently delete file data on Windows, you can use the built-in cipher utility. Here are the steps to do so:rn rn Open the Command Prompt as an administrator. rn Navigate to the directory that contains the file(s) you want to delete. rn Type the following command to securely delete
Domain Redirection Using a PHP Script
Domain redirection can be achieved using a PHP script. Here's an example script that redirects the user to a new page:rn rn rn <?php rn header ( "Location: https://example.com/newpage.php" );rn exit ;rn ?> rn rn rnIn this example, replace https://example.com/newpage.php with the URL of the pag
Proftpd: Make Sure FTP Client Does Not Timeout
To make sure that FTP clients do not timeout, you need to configure the TimeoutIdle directive in the ProFTPD configuration file. Here are the steps to configure TimeoutIdle directive:rn rn Open the ProFTPD configuration file in a text editor. The default configuration file is located at /etc/prof
Debian / Ubuntu: Search For Packages Using Apt Command Line
To search for packages using the apt command line in Debian or Ubuntu, you can use the apt search command. Here's the basic syntax:rn rn rn sudo apt search package_namern rn rnFor example, if you want to search for all available packages related to the web server Apache, you would run:rn rn rn su
Linux: Skip or Bypass a Fsck
When a Linux system is booting up, it may perform a file system check (fsck) on the file systems to ensure their consistency. This is usually necessary if the system was not shut down properly or if there are any disk errors. During this process, the fsck utility examines the file system and can rep
How To Find Out Apache Version Using Command
To find out the version of Apache installed on a Linux or Unix system, you can use the httpd command with the -v option. Here's the syntax:rn rn rn httpd -vrn rn rnThis will print the Apache version number to the console. For example:rn rn rn Server version: Apache/2.4.6 (CentOS) rn Server built: Se
cPanel: Update Exim Mail Server
To update Exim mail server in cPanel, follow these steps:rn rn Log in to cPanel. rn In the search bar, type "Update Email" and click on "Update Email Routing Settings". rn In the "Email Routing" section, select "Local Mail Exchanger". rn Scroll down to the "Update Config" section and click on "Updat
PHP: Stop Notice and Variable Warnings in Error Log Files
To stop PHP from logging notices and warnings to error log files, you can adjust the error_reporting setting in the php.ini file. n Here’s how to make this change: n n Locate your php.ini file. On Linux, it’s usually located at /etc/php.ini . n Open the php.ini file in a text editor. n F
FreeBSD pkg_add: warning: package php5-pcre-5.2.6_2 requires php5-5.2.8, but php5-pcre-5.2.6_2 is installed
This warning occurs when you are trying to install a package with pkg_add that has a dependency on a specific version of a package that is not currently installed. In this case, the package php5-pcre-5.2.6_2 requires php5-5.2.8 , but you have php5-pcre-5.2.6_2 installed which is not compatible with
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