A tool commonly used to measure network latency is ping. The ping tool relies on ICMP request and reply packets to measure round-trip delay for…
Leave a CommentTag: Linux
We often encounter scenarios in which command line parameters need to be obtained in Shell scripts. The easiest way is to obtain them through $1,…
Leave a Comment1. Introduction rsync is a commonly used Linux application for file synchronization. It can synchronize files between a local computer and a remote computer, or…
Leave a CommentOverview Raid (Redundant Array of Indepent Disk ) technology was proposed by the University of California, Berkeley in 1987. It was originally intended to combine…
Leave a CommentXargs is a filter for passing arguments to commands and a tool for combining multiple commands. Xargs can convert pipe or standard input (stdin) data…
Leave a CommentDifferent programming languages have different APIs for file and directory operations. It’s easier to forget when you don’t use them often, then it takes a…
Leave a CommentUsing shell scripts can greatly improve our work efficiency. There are many tutorials about how to write shell scripts on the Internet, but it‘s difficult…
Leave a CommentThis article introduces the installation and use of git-lfs tool on the linux platform. The purpose of Git Large File Storage (LFS) is to better…
Leave a CommentThis article introduces the operations related to user manegement of linux system . Including adding users, deleting users, setting user passwords, home directories, default shell,…
Leave a CommentIf you were born in an authoritarian country where human rights are being trampled, at the mean while you aspire to associate with the civilized…
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