When troubleshooting, tools like strace and ltrace help debug system calls and library calls, pinpointing the cause of errors. For broader system-level troubleshooting, logwatch and syslog-ng analyze logs, summarizing potential issues or anomalies.
By mastering these debugging and log-analysis strategies, you not only solve immediate problems but also gain insights into preventing future issues, a crucial skill for any Linux user.
$ strace ls