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Linux Commands frequently used by Linux Sysadmins – Part 3:ģ7. apropos – Search man page names and descriptions. man – for reading system reference manuals.ģ6.
#Utime unix command line update#
touch – used to update the access date and modification date of a computer file or directory.ģ5. mkdir – create or make new directories.ģ4. pwd – shows your current directory location.ģ3. sudo – execute commands with administrative privilege.Ģ9. ssh – secure command-line access to remote Linux systems.Ģ7. Glances and nmon – htop and top Alternatives:Ģ6. atop – For Linux server performance analysis.Ģ5. Get an overview of storage r/w activity.Ģ4. All-in-one for vmstat, iostat, netstat, and ifstat.Ģ0. dstat – view processes, memory, paging, I/O, CPU, etc., in real-time. htop – interactive process viewer and manager.ġ7. vmstat – shows system memory, processes, interrupts, paging, block I/O, and CPU info.ġ6. uptime – shows system uptime and load average.ġ5. Linux Commands frequently used by Linux Sysadmins – Part 2:ġ3. With correlated infrastructure monitoring, application performance monitoring, log management, security tools, and more, Datadog enables Dev, Ops, and Security teams to work collaboratively to help organizations avoid downtime, resolve performance problems fast, and ensure that development and deployment cycles finish on time. Sponsored: Datadog – See inside any stack, any app, at any scale, anywhere.ĭatadog is a unified monitoring, analytics, and security platform that offers end-to-end monitoring for your Linux applications alongside metrics and events from 450+ other technologies for a unified view of your entire infrastructure. grep – Search a file for a pattern of characters, then display all matching lines. w – show a list of currently logged-in user sessions.ġ2. last – show a listing of last logged-in users.ġ1. ncdu – a disk utility for Unix systems.ġ0. find – locates files based on some user-specified criteria.Ĩ. scp – securely Copy Files Using SCP, with examples.ħ. ip – from Iproute2, a collection of utilities for controlling TCP/IP networking and traffic control in Linux.Ħ. Linux Commands frequently used by Linux Sysadmins – Part 1:ġ. Pictured: bpytop – There are many system/server monitoring and network command-line tools available. If you find this page useful, let me know if you’d like to see similar posts in the future. However, for this article’s purpose, we will cover mostly Unix commands used on Linux by sysadmins and power users.
#Utime unix command line software#
There are also thousands of commands available if we include downloadable software and scripts, such as bpytop (pictured below). Some of the commands listed include links to related articles. Below I’ve listed the 90 commands covered and links to each of the five posts in this series.