Free Up Space After Removing Log File in Linux

There were so many times that I faced this situation where we simply removing (rm command) log files while the service is still running. What is happening here? Well, the process still uses that file to write the logs, that means the process won’t release the file until it gets the signal like what rsyslog […]

Check Server’s Disk Health Behind Hardware RAID

There are many disk monitoring tools available but what I use for almost everywhere is the SMART tool (smartmontools) which has a support of NVMe storages too. Installation is easy, use your package manager to find it. For Debian/Ubuntu: SMART has support for hardware RAID controllers, that means if your disks are behind a hardware […]