Gen Random data
Also used to test IO performance.
dd if=/dev/urandom of=random_data.bin bs=1M count=1024Enable Coredump
ulimit -c unlimited
echo "core.%e.%p" > /proc/sys/kernel/core_patternCheck Disk Space Usage
- ncdu: usually used to clean the file system, find out big files.
- du
Watch the specified file and sync it to test enviroment when changed.
while true; do inotifywait file.py; scp file.py [email protected]:/root; done;
while true; do inotifywait -r /path/to/src; rsync -av --delete /src /dst; done;Network
- ip
- netstat
- nload: show realtime network load graph in terminal