duf command in linux

 

duf command in linux 


iew Disk Usage iew Disk U

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CentOS 8 ออกแล้วมาเล่นกัน

แทน iptable ด้วย nftable  YUM    มี DNF  มาเพิ่มอีกตัว ทดสอบแล้วก็ใช้ได้ดี dnf group install "Development Tools" DNF and repositories CentOS offers a bit of a different take on installing and updating packages. First off, the default package manager has migrated from YUM to DNF. The command structure for each is quite similar, so instead of running a command like: sudo yum install httpd You'd issue the command: sudo dnf install httpd For more information on DNF, see  How to use the DNF package manager . Component updates There are plenty of updates to be found in CentOS 8. The highlight reel looks something like this: Python 3.6 MariaDB 10.3, MySQL 8.0, PostgreSQL 9.6 and 10 Redis 4.0 HTTPD 2.4 and NGINX 1.14 OpenLDAP has been replaced by 369 LDAP Server Varnish Cache 6.0 Git 2.17 Maven 3.5 Perl 5.24 and 5.26 PHP 7.1 and 7.2 Ruby 2.5 Node.js 8 and 10 Rust Toolset 1.26 Scala 2.10 Go Toolset 1.10 GCC System Compiler 8.1...
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Check & Repair Different Filesystems in Linux | Ext2, Ext3, Ext4, XFS, ZFS Repair in Linux

  Filesystems in Linux | Ext2, Ext3, Ext4, XFS, ZFS Repair in Linux ======== FSCK stands for File System Consistency Check & most of the times, it runs at boot time but can also be started manually by super user, if need arises. It can be used with 3 modes of operation; 1- Check for errors & let the user decide what should be done with each error. 2- Check for errors & make repairs automatically. 3- Check for errors & display the error but does not perform any repairs. We can use the FSCK command manually with the following syntax: # fsck options drives The options that can be used with fsck command are, -p      Automatic repair (no questions) -n      Make no changes to the filesystem -y      Assume “yes” to all questions -c      Check for bad blocks and add them to the badblock list -f      Force checking even if filesystem is marked clean -v     Be verbose -b...
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