Linux version 4.15.0-151-generic (buildd@lgw01-amd64-042) (gcc version 7.5.0 (Ubuntu 7.5.0-3ubuntu1~18.04)) #157-Ubuntu SMP Fri Jul 9 23:07:57 UTC 2021 查看日志信息: tail -n 100 /var/log/boot.log [FAILED] Failed to start File System Check on /dev/disk/by-uuid/f36c4769-07...
On the internet, you will find plenty of tools forchecking disk space usagein Linux. However, Linux has a strong built-in utility called ‘df‘. The ‘df‘ command stands for “disk filesystem“, it is used to get a full summary of available and used disk space usage of the file sys...
Linux version 4.15.0-151-generic (buildd@lgw01-amd64-042) (gcc version 7.5.0 (Ubuntu 7.5.0-3ubuntu1~18.04)) #157-Ubuntu SMP Fri Jul 9 23:07:57 UTC 2021 查看日志信息: tail -n 100 /var/log/boot.log [FAILED] Failed to start File System Check on /dev/disk/by-uuid/f36c4769-07...
1. Find File Size in Linux Using the du Command The du (Disk Usage) command in Linux is one of the most common tools to find the size of a file. Let's apply this command to find the size of our test file. Run the following command: du -sh testfile.txt In this command, the...
Checking Disk Space Using Command Line InterfaceThe Power of the df Command and Its OptionsThe df command is a powerful Linux command-line utility that allows you to check the disk usage and available space on file systems. When you run the command, it prints information about file systems ...
To generate an MD5 checksum for a file in Linux, we can use the md5sum command. md5sum ravi.pdf After running the command, you’ll see the output like this: a58b0193fcd0b85b1c85ca07899e063d ravi.pdf In this case,a58b0193fcd0b85b1c85ca07899e063dis the MD5 checksum of the fileravi...
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Thedf(diskfree) command lets you check disk space in Linux and shows the amount of space taken up by different drives. Run the following: df By default,dfdisplays values in 1-kilobyteblocks. The output has several columns: Filesystem. The structure used to organize data. This includes physi...
Check Disk Space In Ubuntu Terminal The “df” command is for “disk filesystem” and is a great tool to know about the disk space usage on Linux Systems. The df command displays the amount of disk space available on the file system. ...
Execute the fsck on an unmounted file systems to avoid any data corruption in the file system. For larger file systems, fsck may take a long time to run depending on system speed and disk sizes. When the file system check is complete, fsck returns one of the following exit code: ...