系統信息：
COMMAND 命令
DESCRIPTION 注解
arch
show architecture of machine
顯示主機的體系結構
uname -r
show used kernel version
顯示kernel版本信息
dmidecode -q
show hardware system components - (SMBIOS / DMI)
顯示硬件系統部件
hdaparm -i /dev/hda
displays the characteristics of a hard-disk
顯示某一硬盤(pán)特點(diǎn)
hdparm -tT /dev/sda
perform test reading on a hard-disk
執行某一硬盤(pán)讀取測試
cat /proc/cpuinfo
show information CPU info
顯示CPU信息
cat /proc/interrupts
show interrupts
顯示中斷信息
cat /proc/meminfo
verify memory use
核實(shí)內存使用情況
cat /proc/swaps
show file(s) swap
顯示文件swap情況
cat /proc/version
show version of the kernel
顯示kernel版本信息
cat /proc/net/dev
show network adpters and statistics
顯示網(wǎng)絡(luò )信息
cat /proc/mounts
show mounted file system(s)
顯示掛載系統信息
lspci -tv
display PCI devices
顯示PCI設備
lsusb -tv
show USB devices
顯示USB設備
date
show system date
顯示系統日期
cal 2007
show the timetable of 2007
顯示2007年日歷
date 041217002007.00
set date and time
- MonthDayhoursMinutesYear.Second
設置時(shí)間和日期 - 格式：月日時(shí)分年.秒
clock -w
save changes on BIOS
保存BIOS設置
系統關(guān)機、重啟或注銷(xiāo)
COMMAND 命令
DESCRIPTION 注解
shutdown -h now
shutdown system
關(guān)閉系統
init 0
shutdown -r hours:minutes
planned shutdown of the system
定時(shí)關(guān)機
shutdown -c
cancel a planned shutdown of the system
取消定時(shí)關(guān)機
shutdown -r now
reboot
重啟系統
reboot
logout
leaving session
注銷(xiāo)用戶(hù)
掛載文件系統
COMMAND 命令
DESCRIPTION 注解
mount /dev/hda2 /mnt/hda2
mount disk called hda2 - verify existence of the directory '/ mnt/hda2'
掛載名為hda2的硬盤(pán)設備
umount /dev/hda2
unmount disk called hda2 - exit from mount point '/ mnt/hda2' first
取消掛載名為hda2的硬盤(pán)設備
fuser -km /mnt/hda2
force umount when the device is busy
強行取消掛載設備
umount -n /mnt/hda2
run umount without writing the file /etc/mtab - useful when the file is read-only or the hard disk is full
不記錄掛載信息直接取消掛載
- 當硬盤(pán)為只讀或硬盤(pán)已滿(mǎn)時(shí)很實(shí)用
mount /dev/fd0 /mnt/floppy
mount a floppy disk
掛載軟盤(pán)
mount /dev/cdrom /mnt/cdrom
mount a cdrom / dvdrom
掛載CDrom或DVDrom
mount /dev/hdc /mnt/cdrecorder
mount a cdrw / dvdrom
掛載CD-RW或DVDrom
mount /dev/hdb /mnt/cdrecorder
mount a cdrw / dvdrom
掛載CD-RW或DVDrom
mount -o loop file.iso /mnt/cdrom
mount a file or iso image
掛載一個(gè)文件或ISO光盤(pán)鏡像
mount -t vfat /dev/hda5 /mnt/hda5
mount a Windows FAT32 file system
掛載windows FAT32文件系統
mount /dev/sda1 /mnt/usbdisk
mount a usb pen-drive or flash-drive
掛載USB閃存設備
mount -t smbfs -o username=user,password=pass //winclient/share /mnt/share
mount a windows network share
掛載windows網(wǎng)絡(luò )共享
