How to identify CPU resource problem?
vmstat command helps us to determine if a server is running short of CPU resources. First, let us determine the number of CPUs available Linux: $ […]
vmstat command helps us to determine if a server is running short of CPU resources. First, let us determine the number of CPUs available Linux: $ […]
Using rpm2cpio command, the contents of an RPM package can be extracted without having to install the package. For source RPMs too this command can be […]
Nagios Installation in Ubuntu Required Packages Install the following packages on Ubuntu before continuing. Apache 2 PHP GCC compiler and development libraries GD development libraries If […]
What is Nagios? Nagios is a framework for setting up monitoring of hosts, services, and networks . What are the components of Nagios? nagios – the […]
Firewall – Reject or Drop a packet While setting up firewall rules, the biggest question that arises while blocking a packet is, whether to reject or […]
The HTTP status codes are divided into categories based on the first digit in the code Code Category Type Code Category Type 1nn Informational 2nn Success […]
Buffers are allocated by various processes to use as input queues, etc. Most of the time, buffers are some processes’ output, and they are file buffers. […]
Check the memory usage on a linux system with the command given below. The free command helps in getting the memory usage in the system [rams@stopprepare-lx […]
Easily reviewing SELECT query results in a shell window can be particularly difficult when a table consists of numerous columns. Remedying this inconvenience is easily done […]
To temporarily disable the beep, pass –no-beep along when logging into the server: %>mysql -u root -p –no-beep To permanently disable this annoyance, add no-beep to […]