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Small linux command list update
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Rudi klein 2025-04-05 13:06:38 +02:00
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topics/KleinOps/operating_systems/linux/Linux.md
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@ -8,10 +8,10 @@ Contains Linux system management information.
### Sysadmin commands ### Sysadmin commands
| Command | Description | | Command | Description |
|------------------|----------------------------------------------------------------------------------------------------| |----------------|----------------------------------------------------------------------------------------------------|
| alias | Create an alias for Linux commands. It’s a shorthand way to customize and streamline your commands | | alias | Create an alias for Linux commands. It’s a shorthand way to customize and streamline your commands |
| apropos | Search man page names and descriptions. | | apropos | Search man page names and descriptions. |
| atop | For Linux server performance analysis. | | atop | htop and top alternative |
| awk | A powerful pattern scanning and processing language. It’s used to manipulate data and generate | | awk | A powerful pattern scanning and processing language. It’s used to manipulate data and generate |
| blkid | command-line utility to locate/print block device attributes. | | blkid | command-line utility to locate/print block device attributes. |
| btop | C++ version and continuation of bashtop and bpytop. | | btop | C++ version and continuation of bashtop and bpytop. |
@ -24,6 +24,7 @@ Contains Linux system management information.
| chpassword | allows users to change the password for various user accounts. | | chpassword | allows users to change the password for various user accounts. |
| chroot | run command or interactive shell with a special root directory. | | chroot | run command or interactive shell with a special root directory. |
| clear | clears the screen of the terminal. | | clear | clears the screen of the terminal. |
| comm | compare Two Sorted Files Line by Line |
| cp | copying files and folders. | | cp | copying files and folders. |
| cron | set up scheduled tasks to run. | | cron | set up scheduled tasks to run. |
| crontab | Schedule commands to run periodically at fixed times, dates, or intervals with the cron da | | crontab | Schedule commands to run periodically at fixed times, dates, or intervals with the cron da |
@ -34,11 +35,12 @@ Contains Linux system management information.
| dstat | view processes, memory, paging, I/O, CPU, etc., in real-time. All-in-one for vmstat, iostat | | dstat | view processes, memory, paging, I/O, CPU, etc., in real-time. All-in-one for vmstat, iostat |
| du | estimate file space usage. | | du | estimate file space usage. |
| env | Run a command in a modified environment. | | env | Run a command in a modified environment. |
| expr | perform Math Calculations in Shell |
| fdisk | manipulate the disk partition table. | | fdisk | manipulate the disk partition table. |
| find | locates files based on some user-specified criteria. | | find | locates files based on some user-specified criteria. |
| free | display memory usage. | | free | display memory usage. |
| fsck | tool for checking the consistency of a file system. | | fsck | tool for checking the consistency of a file system. |
| Glances and nmon | htop and top Alternatives: | | glances | htop and top alternative |
| grep | Search a file for a pattern of characters, then display all matching lines. | | grep | Search a file for a pattern of characters, then display all matching lines. |
| gzip | file compression and decompression. | | gzip | file compression and decompression. |
| history | used to view the previously executed commands. | | history | used to view the previously executed commands. |
@ -65,11 +67,14 @@ Contains Linux system management information.
| nc | command-line networking utility. (Also, see 60 Linux Networking commands and scripts.) | | nc | command-line networking utility. (Also, see 60 Linux Networking commands and scripts.) |
| ncdu | a disk utility for Unix systems. | | ncdu | a disk utility for Unix systems. |
| netstat | for network statistics. | | netstat | for network statistics. |
| nl | add Line Numbers to a File |
| nmon | htop and top alternative |
| nohup | Run Commands in the Background. | | nohup | Run Commands in the Background. |
| parted | for creating and manipulating partition tables. | | parted | for creating and manipulating partition tables. |
| passwd | change a user’s password. | | passwd | change a user’s password. |
| ps | information about the currently running processes. | | ps | information about the currently running processes. |
| pstree | display a tree of processes. | | pstree | display a tree of processes. |
| pv | monitor Data Transfer Progress |
| pwd | shows your current directory location. | | pwd | shows your current directory location. |
| rm | removing files and folders. | | rm | removing files and folders. |
| rsync | remote file transfers and syncing. | | rsync | remote file transfers and syncing. |
@ -85,11 +90,13 @@ Contains Linux system management information.
| tac | output file contents, in reverse. | | tac | output file contents, in reverse. |
| tail | used to display the tail end of a text file or piped data. | | tail | used to display the tail end of a text file or piped data. |
| tar | an archiving utility. | | tar | an archiving utility. |
| timeout | auto-Kill Commands After a Set Time |
| tldr | Collaborative cheatsheets for console commands. | | tldr | Collaborative cheatsheets for console commands. |
| tmux | a terminal multiplexer. | | tmux | a terminal multiplexer. |
| top | shows an overall system view. | | top | shows an overall system view. |
| touch | used to update the access date and modification date of a computer file or directory. | | touch | used to update the access date and modification date of a computer file or directory. |
| umask | set file mode creation mask. | | umask | set file mode creation mask. |
| uname | show system information (arch, linux version) |
| uptime | shows system uptime and load average. | | uptime | shows system uptime and load average. |
| useradd | create a new user or update default new user information. | | useradd | create a new user or update default new user information. |
| userdel | used to delete a user account and all related files. | | userdel | used to delete a user account and all related files. |
@ -100,7 +107,9 @@ Contains Linux system management information.
| wait | Suspend script execution until all jobs running in the background have been terminated. | | wait | Suspend script execution until all jobs running in the background have been terminated. |
| watch | Execute a program periodically, showing output fullscreen. It’s useful for monitoring comman | | watch | Execute a program periodically, showing output fullscreen. It’s useful for monitoring comman |
| whois | client for the whois directory service. | | whois | client for the whois directory service. |
| yes | auto-Answer Prompts |
| zip | for packaging and compressing (to archive) files. | | zip | for packaging and compressing (to archive) files. |
| uname | Show system information (arch, linux version) |
<a href="FrontPage.md#shorts" >Shortcut to pages overview</a> <a href="FrontPage.md#shorts" >Shortcut to pages overview</a>