This page is read only. You can view the source, but not change it. Ask your administrator if you think this is wrong. {{tag>CLI Commands}} ======Linux CLI Commands====== Various Linux CLI (Command Line Interface) Commands with examples and grouped by type =====File System===== ====check file system size==== ===du=== Estimate file space usage *''du -hd1 /file_path'' lists and summaries directories sizes under /file_path 1 directory deep, where: *''-d'' set the reporting depth flag *''-h'' set human readable format *''du -s /tmp /var'' lists the summary of directories /var and /tmp only, where: * ''-s'' set summaries ===ncdu=== ncdu is a 'smart' version of nu. It needs to be specifically installed, e.g. ''sudo apt install ncdu''. *ncdu ===df=== df - report file system space usage * ''df -h'' prints file system and spage usage in human readable format ===duf=== duf - disk usage / Free utility, an updated version of df utility. It needs to be specifically installed, e.g. ''sudo apt install duf''. * ''duf'' =====Devices===== ====lshw==== Command to list hardware configuration parameters. *''sudo lshw -short'' list hardware in short form. *''sudo lshw -c cpu'' lists the cpu hardware, the following device types can be listed *system *bridge *memory *processor *address *storage *disk *tape *bus *network *display *input *printer *multimedia *communication *power *volume *generic =====Networking Specific===== <- tech_notes:programs|back ^ tech_notes:index|Start page ^ tech_notes:alpine|next->