• Main Menu
  • Unix

    • What is Tar?

      What is Tar?

      Tar refers to a tape archiving file format and the program that creates them. Tar stands for tape archive. It combines multiple files together so that they can be used for programs, applications, and critical system files. While Tar does not directly install files to a user’s hard drive, it is responsible for compiling the

    • How to Kill a Process in Unix

      How to Kill a Process in Unix

      A computer process is a computer program that is executing and has a unique process identification or PID. On the Unix Operating System (OS), a process may be running in the background, foreground, or be in a suspended state. On Unix, the OS shell will not return the prompt to the end-user until the current

    • How to Copy UNIX Files to Windows

      How to Copy UNIX Files to Windows

      For those computer users that have both Unix and Window’s operating systems, you should know that you can easily copy your Unix files from a Unix computer and transfer them to a Windows computer. Using Client for NFS, you can transfer any existing Unix files from your Unix server to a Windows based server. It

    • How to Setup a Linux File Server

      How to Setup a Linux File Server

      One way that a small business that requires a file server can save thousands of dollars per year is to set up a Linux file server. Linux is an open source software platform that, in many ways, is just as good as or better than other types of platforms including Microsoft and Sun. Small businesses

    • LinuxCAD

      LinuxCAD

      CAD programs can be an exciting and helpful tool when designing blueprints for a house, vehicle, or electrical circuit. One of these programs is the popular LinuxCAD software that allows you to edit and create a number of blueprints and schematics under the Linux operating system. LinuxCAD comes with many features that other CAD programs

    • How to Change a Hostname on Solaris

      How to Change a Hostname on Solaris

      Solaris makes it unreasonably difficult to change an installed server’s hostname. To change the hostname on a Solaris system, edit all of these files: /etc/hosts /etc/nodename /etc/hostname.* /etc/inet/ipnodes When file editing is complete, reboot the server to test the changes and ensure that they operate correctly. Note that changing the hostname only changes the name

    • How to Change a Unix Password

      How to Change a Unix Password

      To change your Unix password, use the `passwd` command. ¬†Unless you are the “root” user, you will need to know your current password to set a new one. ¬†If you have forgotten your current password, you will need to contact the “root” user to have your password reset. Here is an example of the user

    • How to Create a Cron Job

      How to Create a Cron Job

      Unix users write, edit, list, and remove cron jobs using the `crontab` command. `crontab -e` takes users into their default editor to edit their crontab entries. `crontab -l` lists their crontab. `crontab -r` removes their crontab. crontab Security If the cron.allow file exists, then the user must be listed in that file in order to

    • Linux Restricted Shell

      Linux Restricted Shell

      The idea of a restricted shell first arose in the Unix operating system in order to prevent the end-user from doing as many operations as a normal shell allows. A restricted shell lets the administrator control the end-user’s computing environment by only permitting explicitly used commands to be used. The Linux restricted shell (rssh) is

    • How to Backup Unix

      How to Backup Unix

      Most Unix systems come with several basic backup software options, including dd, cpio, tar, and dump. If the basic backup software included with Unix does not meet your needs, you may want to look at some of the more comprehensive software packages designed to backup Unix and Windows systems. Built-in Unix Backup Software tar tar

    121 queries in 0.434 seconds.