The command line mode is very popular and it’s very useful when u don’t have the Server GUI. The command line produces same output as GUI options. The following list of the command will be very use full for all system administrators.
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System Details |
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Command |
Description |
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# arch |
To seearchitecture of machine |
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#dmesg |
To see all the details about hardware |
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# cal 2010 |
Calendar of 2010 |
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# cat /proc/cpuinfo |
CPU information |
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# cat /proc/meminfo |
See memory use |
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# cat /proc/swaps |
show file swap |
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# cat /proc/version |
show version of the kernel |
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# cat /proc/mounts |
show mounted file systems |
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# date |
show system date |
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# date 041217002007 |
set date and time – MonthDayhoursMinutesYear |
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# lspci |
To display PCI devices |
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# uname -m |
show architecture of machine |
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# uname -o |
To display operating system |
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# uname -i |
To see the hardware platform |
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# uname -n |
network node hostname |
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# uname -r |
show kernel version |
