Dig Up System Information Using the Terminal
2008-02-03 11:28
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发信人: RealShrek (燃烧吧,小宇宙!), 信区: LinuxApp
标 题: Dig Up System Information Using the Terminal
发信站: 水木社区 (Fri Feb 1 11:42:46 2008), 站内
zz from Tombuntu by Tom
Troubleshooting, upgrading, or just curious? Find out what’s in your system
without opening the case. Using these Linux command line tools, you can get
details about your hardware and distribution.
I’ve tested these commands in Ubuntu 7.10, but they should all work in othe
r Linux distributions. Unless noted otherwise, all of this software is inclu
ded by default with Ubuntu.
Graphics card:
glxinfo - details about OpenGL, the Xserver, and your graphics card
glxinfo | grep direct - do you have direct 3d rendering?
glxinfo | grep vendor - graphics card vendor
lspci | grep VGA - specific graphics card model
glxgears - a simple 3d benchmark, prints frame rate to the terminal
xrandr - supported display resolutions
Audio:
lspci | grep Audio - audio controller
aplay --list-devices - more audio device information
Software versions:
cat /etc/issue - current distribution and version
apt-cache showpkg packagename - packagename’s version and dependencies
uname -r - Linux kernel version
uname -a - all kernel details
Networking:
lspci | grep Ethernet - Ethernet controllers
ifconfig - networking interfaces, IP addresses, and more
Processor:
cat /proc/cpuinfo - all processors, clock speeds, flags, and more
cat /proc/loadavg - processor load average for the last 1, 5, and 15 minutes
top - press C key to sort processes by CPU usage
Memory:
cat /proc/meminfo - amount of RAM and swap, and how much is being used for w
hat
free -m
4000
- total, used, and free memory shown in MB
top - press M key to sort processes by memory usage
Hard disks:
df -H - partitions, as well as their mount-points and usage in GB
sudo fdisk -l - all partitions, their device names, and positions on disk
USB devices:
lsusb - USB buses and attached devices
Even more:
lshal -m - monitor for hardware changes
lspci - all PCI devices
hwinfo --short (install from package hwinfo) - overview of all hardware, as
well as more detailed info
lshw - another program for listing hardware
lshw -html | w3m -T text/html - lists hardware with HTML output in the w3m w
eb browser
uptime - current time elapsed since last reboot, users, and load average
Did I forget anything? Leave a comment below if you have something to add.
--
※ 来源:·水木社区 newsmth.net·[FROM: 59.66.120.*]
标 题: Dig Up System Information Using the Terminal
发信站: 水木社区 (Fri Feb 1 11:42:46 2008), 站内
zz from Tombuntu by Tom
Troubleshooting, upgrading, or just curious? Find out what’s in your system
without opening the case. Using these Linux command line tools, you can get
details about your hardware and distribution.
I’ve tested these commands in Ubuntu 7.10, but they should all work in othe
r Linux distributions. Unless noted otherwise, all of this software is inclu
ded by default with Ubuntu.
Graphics card:
glxinfo - details about OpenGL, the Xserver, and your graphics card
glxinfo | grep direct - do you have direct 3d rendering?
glxinfo | grep vendor - graphics card vendor
lspci | grep VGA - specific graphics card model
glxgears - a simple 3d benchmark, prints frame rate to the terminal
xrandr - supported display resolutions
Audio:
lspci | grep Audio - audio controller
aplay --list-devices - more audio device information
Software versions:
cat /etc/issue - current distribution and version
apt-cache showpkg packagename - packagename’s version and dependencies
uname -r - Linux kernel version
uname -a - all kernel details
Networking:
lspci | grep Ethernet - Ethernet controllers
ifconfig - networking interfaces, IP addresses, and more
Processor:
cat /proc/cpuinfo - all processors, clock speeds, flags, and more
cat /proc/loadavg - processor load average for the last 1, 5, and 15 minutes
top - press C key to sort processes by CPU usage
Memory:
cat /proc/meminfo - amount of RAM and swap, and how much is being used for w
hat
free -m
4000
- total, used, and free memory shown in MB
top - press M key to sort processes by memory usage
Hard disks:
df -H - partitions, as well as their mount-points and usage in GB
sudo fdisk -l - all partitions, their device names, and positions on disk
USB devices:
lsusb - USB buses and attached devices
Even more:
lshal -m - monitor for hardware changes
lspci - all PCI devices
hwinfo --short (install from package hwinfo) - overview of all hardware, as
well as more detailed info
lshw - another program for listing hardware
lshw -html | w3m -T text/html - lists hardware with HTML output in the w3m w
eb browser
uptime - current time elapsed since last reboot, users, and load average
Did I forget anything? Leave a comment below if you have something to add.
--
※ 来源:·水木社区 newsmth.net·[FROM: 59.66.120.*]
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