Check disk usage:
df -h
Check file size in a directory
du -sh *
Check memory usage, display total memory in MB:
free -t -m
Set JVM virtual memory:
java -jar -Xms128m -Xmx512m bigapp.jar
Processor Info:
cat /proc/cpuinfo
Kernel version:
uname -r
df -h
Check file size in a directory
du -sh *
Check memory usage, display total memory in MB:
free -t -m
Set JVM virtual memory:
java -jar -Xms128m -Xmx512m bigapp.jar
Processor Info:
cat /proc/cpuinfo
Kernel version:
uname -r