一些关于ubuntu linux数据恢复常用命令
一些关于ubuntu linux数据恢复常用命令
ubuntu linux查看存储器,分区,容量大小,文件系统格式命令
命令
lsblk -o NAME,FSTYPE,SIZE,MOUNTPOINT,LABEL
参数你这次是:分区名称,分区格式,分区大小,挂载点,标签。
root@ubuntu:~# lsblk -o NAME,FSTYPE,SIZE,MOUNTPOINT,LABEL NAME FSTYPE SIZE MOUNTPOINT LABEL loop0 squash 87.9M /snap/core/566 loop2 squash 87.9M /snap/core/554 loop3 squash 87.9M /snap/core/574 sda 60G ├─sda1 1M └─sda2 ext4 60G / sr0 1024M sr1 iso966 51.1M
另一个命令
df -h
root@ubuntu:~# df -h Filesystem Size Used Avail Use% Mounted on udev 1.5G 0 1.5G 0% /dev tmpfs 301M 2.5M 298M 1% /run /dev/sda2 59G 5.7G 51G 11% / tmpfs 1.5G 0 1.5G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 1.5G 0 1.5G 0% /sys/fs/cgroup /dev/loop2 88M 88M 0 100% /snap/core/5548 /dev/loop0 88M 88M 0 100% /snap/core/5662 /dev/loop3 88M 88M 0 100% /snap/core/5742 tmpfs 301M 0 301M 0% /run/user/1000
minicom:ubuntu下usb terminial 工具
sudo apt-get install minicom #安装minicom
dmesg | grep tty #查找usb指令线商品
这里我们可以看到CP210X—–>ttyUSB0这是我们接的USB-COM****注意USB0这个是大写, 改配置的时候不要搞错****
这里我们可以看到CP210X—–>ttyUSB0这是我们接的USB-COM****注意USB0这个是大写, 改配置的时候不要搞错****
root@ubuntu:~$ dmesg | grep tty [ 0.000000] console [tty0] enabled [ 0.696002] 00:06: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 11.432689] usb 3-9: cp210x converter now attached to ttyUSB0
sudo minicom -s #设置minicom 端口,速率等参数
+-----[configuration]------+ | Filenames and paths | | File transfer protocols | | Serial port setup | | Modem and dialing | | Screen and keyboard | | Save setup as dfl | | Save setup as.. | | Exit | | Exit from Minicom | +--------------------------+
选择第三项设置 “Serial port setup”
+-----------------------------------------------------------------------+ | A - Serial Device : /dev/ttyUSB0 | | B - Lockfile Location : /var/lock | | C - Callin Program : | | D - Callout Program : | | E - Bps/Par/Bits : 38400 8N1 | | F - Hardware Flow Control : Yes | | G - Software Flow Control : No | | | | Change which setting? | +-----------------------------------------------------------------------+
#按A设置USB端口,通常是USB0,记得USB要大写,改完后按回车。
然后再按E选项速率“E – Bps/Par/Bits : 38400 8N1 ‘
+-------------------+----------------+ | | | Current: 38400 8N1 | | Speed Parity Data | | A:L: None S: 5 | | B: M: Even T: 6 | | C: 9600 N: Odd U: 7 | | D: 38400 O: Mark V: 8 | | E: 115200 P: Space | | | | Stopbits | | W: 1 Q: 8-N-1 | | X: 2 R: 7-E-1 | | | | | | Choice, or to exit? | +------------------------------------+
#按相应的字母选择需要的速率。 设置好后按ESC退回菜单
选择 ”Save setup as dfl“ 保存设置
然后“Exit from Minicom ”退出设置。
sudo minicom #运行minicom