Tag Archives: devops

netdata deb rpm & docker images

netdata deb rpm & docker images

docker run cmd

$ docker run -d \
  -p 19999:19999 \
  -v /etc/passwd:/host/etc/passwd:ro \
  -v /etc/group:/host/etc/group:ro \
  -v /proc:/host/proc:ro \
  -v /sys:/host/sys:ro \
  -v /etc/os-release:/host/etc/os-release:ro \
  --cap-add SYS_PTRACE \
  --security-opt apparmor=unconfined \
  --name=netdata netdata/netdata

nmap (network map) & ss (socket statistics) #devops #netadmin #sysadmin

nmap (network map) & ss (socket statistics) #devops #netadmin #sysadmin

nmap localhost

[root@localhost ~]# nmap localhost
Starting Nmap 7.70 ( https://nmap.org ) at 2020-04-05 10:05 BST
Nmap scan report for localhost (127.0.0.1)
Host is up (0.000016s latency).
Other addresses for localhost (not scanned): ::1
Not shown: 996 closed ports
PORT STATE SERVICE
22/tcp open ssh
111/tcp open rpcbind
631/tcp open ipp
9090/tcp open zeus-admin

Nmap done: 1 IP address (1 host up) scanned in 1.65 seconds

ss -ntl

[root@localhost ~]# ss -ntl
State Recv-Q Send-Q Local Address:Port Peer Address:Port 
LISTEN 0 5 127.0.0.1:4330 0.0.0.0:* 
LISTEN 0 64 127.0.0.1:46447 0.0.0.0:* 
LISTEN 0 128 0.0.0.0:111 0.0.0.0:* 
LISTEN 0 32 192.168.122.1:53 0.0.0.0:* 
LISTEN 0 128 0.0.0.0:22 0.0.0.0:* 
LISTEN 0 5 127.0.0.1:631 0.0.0.0:* 
LISTEN 0 128 127.0.0.1:6010 0.0.0.0:* 
LISTEN 0 128 127.0.0.1:8125 0.0.0.0:* 
LISTEN 0 64 127.0.0.1:40703 0.0.0.0:* 
LISTEN 0 128 0.0.0.0:19999 0.0.0.0:* 
LISTEN 0 5 127.0.0.1:44321 0.0.0.0:* 
LISTEN 0 5 [::1]:4330 [::]:* 
LISTEN 0 128 [::]:111 [::]:* 
LISTEN 0 128 [::]:22 [::]:* 
LISTEN 0 5 [::1]:631 [::]:* 
LISTEN 0 128 [::1]:6010 [::]:* 
LISTEN 0 128 [::1]:8125 [::]:* 
LISTEN 0 128 [::]:19999 [::]:* 
LISTEN 0 5 [::1]:44321 [::]:* 
LISTEN 0 128 *:9090 *:*

centos, @oraclelinux & ibm red hat gnu/linux 7 & 8 #sysadmin with @netdata

centos, @oraclelinux & ibm red hat gnu/linux 7 & 8 #sysadmin with @netdata

V 7 install

TBD

V 8 install

# install netdata

V 7 & V 8 enable, start and check status

# systemctl ?
# systemctl ?

V 7 & V 8 check firewall config and check netdata port 19999 is public

red hat 7

https://localhost:19999/

TBD

centos 8 & oracle linux 8

https://localhost:19999/

Screenshot_2020-04-04 Get control of your Linux Servers Simple Effective Awesome .png

centos, @oraclelinux & ibm red hat gnu/linux 7 & 8 #sysadmin with #cockpit

centos, @oraclelinux & ibm red hat gnu/linux 7 & 8 #sysadmin with #cockpit

V 7 install

# yum install cockpit

V 8 install

# dnf install cockpit

V 7 & V 8 enable, start and check status

# systemctl enable --now cockpit.socket
# systemctl status cockpit.socket

V 7 & V 8 check firewall config and check cockpit port 9090 is public

# firewall-config

Screenshot_2020-04-04_20-24-40.png

centos 8

https://localhost:9090/

Screenshot_2020-04-04 System - localhost localdomain(1).png

red hat 7

https://localhost:9090/

Screenshot_2020-04-04 System - localhost localdomain.png

Welcome back ! @skillsmatter #codenode is back #webdev #mobdev #devops #devsecops #qa #sysadmin #testing

Welcome back ! @skillsmatter #codenode is back #webdev #mobdev #devops #devsecops #sysadmin

10,000 tutorials

including

netdata – the next nagios ?

netdata – the next nagios ?

  ^
  |.-.   .-.   .-.   .-.   .  netdata                                        
  |   '-'   '-'   '-'   '-'   real-time performance monitoring, done right!  
  +----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+--->


  You are about to build and install netdata to your system.

  It will be installed at these locations:

   - the daemon     at /usr/sbin/netdata
   - config files   in /etc/netdata
   - web files      in /usr/share/netdata
   - plugins        in /usr/libexec/netdata
   - cache files    in /var/cache/netdata
   - db files       in /var/lib/netdata
   - log files      in /var/log/netdata
   - pid file       at /var/run/netdata.pid
   - logrotate file at /etc/logrotate.d/netdata

  This installer allows you to change the installation path.
  Press Control-C and run the same command with --help for help.

screenshot

Screenshot_2020-02-18 Get control of your Linux Servers Simple Effective Awesome (1)

website performance monitoring with #pagespeed

website performance monitoring with #pagespeed