Posts Tagged ‘command’

Check disk space
df -h
Check Error log
tail -f /var/log/mysqld.log
check port 3306
netstat -ntpl |grep 3306

I met this problem many times. Just find the way to unmount the device correctly.
It happens all the time doesn’t it? You need to unmount a CD or you want to pack away the external drive but when you try to umount it you get the dreaded “device is busy” message. Wouldn’t it be great [...]

We’ve put together some of the more frequently used SSH commands or linux shell commands, and organized them by name so you can easily find a command, their description and how to use it. This guide will continue to be updated and should not be considered a complete list of SSH commands or linux shell [...]