Linux
Table of Contents
Introduction
Sources of Information
Help system
Tutorials
Basics
File system
System information
- HowTo: Find Out My Linux Distribution Name and Version
- How to Monitor System Usage, Outages and Troubleshoot Linux Servers - Part 9
- General Troubleshooting in Linux
- Troubleshooting in the Command Line: Tips for Linux Beginners | Linux.com | The source for Linux information
- 13 Linux Network Configuration and Troubleshooting Commands
- List of LINUX troubleshooting commands/tools part # 1
- How to get disk usage from command line?
Networking
- How to find out the public IP address?
- How do I set up SSH public-key authentication to connect to a remote system? | Indiana University
- How to setup a NFS server and client? (tecmint.com)
Port analysis
# Find out the PID and program name using the port netstat -tulpn | grep :80 # Find out the binary of the process ls -l /proc/11446/exe
CLI utils
find
jq
- jq Manual (development version)
- jq
- jq play
- Cookbook · stedolan/jq Wiki
- How to filter an array of objects based on values in an inner array?
- How to find out if an element with a specific text?
- How to exclude quotes from output strings?
- How to select object which don't have a specific key?
- How to select element by multiple conditions?
- How to select element in date range?
- How to use string variables?
percol
https://github.com/mooz/percol
git branch -D $(git branch -l | percol)
rm
Use this command with care.
rsync
sftp
sed
tar
tcpdump
tcpdump -s0 -p -A port 8088
tcpdump -w capture.pcap -A port 8088
tree
tree -if src/docs tree -ifa src/docs / grep order grep -rin "money" --include *sql ./src/main