Easy learn linux command line- Part 1

our purpose of this post is teaching easy linux terminal for elementry User that migrated to new OS,linux.

We Decide to update blog with this subject: How learn Linux command line?
we use Linux for routine work and best thing is you can do Any Things with command line in the Linux. at first many user fear to work with command line but if you know a little  about command, you enjoy of working with Linux terminal.
we advise use a linux distro for practice. first learning is about system information.

System information Command Description # arch show architecture of machine(arch is a linux distro)    # cal 2012 show the timetable of 2012 # cat /proc/cpuinfo show information CPU info   # cat /proc/interrupts show interrupts   # cat /proc/meminfo verify memory use verifikasi penggunaan memori  # cat /proc/swaps show file(s) swap   # cat /proc/version show version of the kernel  # cat /proc/net/dev show network adpters and statistics   # cat /proc/mounts show mounted file system(s)   # clock -w save date changes on BIOS   # date show system date   # date 041217002007.00 set date and time - MonthDayhoursMinutesYear.Seconds   # dmidecode -q show hardware system components - (SMBIOS / DMI)  # hdparm -i /dev/hda displays the characteristics of a hard-disk   # hdparm -tT /dev/sda perform test reading on a hard-disk   # lspci -tv display PCI devices  # lsusb -tv show USB devices   # uname -m show architecture of machine  # uname -r show used kernel version menunjukkan versi kernel yang dipakai