February 2018
M T W T F S S
 1234
567891011
12131415161718
19202122232425
262728  

Categories

February 2018
M T W T F S S
 1234
567891011
12131415161718
19202122232425
262728  

Performance Co-Pilot (PCP) on my RHEL server to capture performance logs

# run these commands on a Centos 7 server as root yum install -y pcp pcp-webapi pcp-system-tools chkconfig pmcd on service pmcd start chkconfig pmlogger on service pmlogger start chkconfig pmwebd on service pmwebd start # open port 44323 in the firewall # To start vector on your laptop docker run -d –name vector […]

“This system is not registered to Red Hat Subscription Management. You can use subscription-manager to register.”

two solutions

in the plugin configuration file disable plugin

vim /etc/yum/pluginconf.d/subscription-manager.conf

enabled=0 or register to the satellite

ps command #1 – Basic

A linux command to monitor the system process consuming resources on the server. If you are working on a linux system it is good to have at least basic understanding of this command.

ps program or command when run take a snapshot of running processes at that time and display on the terminal which can […]

memory usage in Linux per process

Not because I really want to; but because I just don’t have the money to spend on a 2+ GB RAM VPS and I would like to run Jira.

In order to do this I keep a close eye on the processes running and how much memory each takes.

For this I found […]