How to Delete Root Mails (Mailbox) File in Linux
Usually, on a Linux mail server, over the time the size of /var/spool/mail/root file can increase considerably do to various
Usually, on a Linux mail server, over the time the size of /var/spool/mail/root file can increase considerably do to various
Most applications normally display a feedback using asterisks (*******) when a user is typing a password, but on the Linux
Are you looking through an extremely lengthy configuration file, one with hundreds of lines of comments, but only want to
How can I send a messages to logged on users in a Linux server? If you are asking this question,
The bash history keeps a record of all commands executed by a user on the Linux command line. This allows you
ZIP is a very popular compression and file packaging utility for Unix-like operating systems as well as Windows. While perusing
Do you want to find all files that contain a particular word or string of text on your entire Linux
Tar (Tape Archive) is a popular file archiving format in Linux. It can be used together with gzip (tar.gz) or
A website response time can have a great impact on user experience, and if you are a web developer, or
In computer networking, an IP (Internet Protocol) address is a numerical identifier assigned permanently or temporarily to every device connected
YUM plug-ins are small programs that extend and improve the overall performance of the package manager. A few of them
In Unix-like operating systems such as Linux, “everything is a file” and a file is fundamentally a link to an