Etiquetas » CentOS

IBM, Red Hat, and CentOS

What does this mean for Red Hat’s contributions to the CentOS project?

In short, nothing.

I was curious about what the IBM purchase of Red Hat…

42 palabras más
Tech

how to set static IP on CentOS 7.5 +

Trying to install de QRadar CE (community edition) in my home lab I found a pre-requisite, “static IP” so let’s check the steps I used to configure it. 143 palabras más

HowTo's

Samba :- Name Resolution - From Linux, Resolve Windows Host

Background

Here is how to use Samba to perform name resolution from a Linux Host to MS Windows computers.

Lineage

  1. Windows
    • WINS
      • Installing & Configuring WINS…
  2. 305 palabras más
Linux

Getting rid of annoying, repetitive messages in /var/log/messages

The primary source of information regarding any change or issue on a linux system is the /var/log/messages file. I am often annoyed when a linux system is setup in such a way that certain messages are written to syslog with a high frequency swamping the messages file with information that is not important. 711 palabras más

Linux

How to make a shell script executable Linux CLI

This is a quick reference guide on how to make a shell script executable on Linux Based Operating Systems.

1. chmod +x

root@FTP:~# ./shell.sh
-bash: ./shell.sh: Permission denied
root@FTP:~# chmod +x shell.sh
root@FTP:~# ./shell.sh
… 93 palabras más
Ubuntu 18.04

How to add a user to a group Linux CLI

This is a quick reference guide on how to check your network interfaces on Linux Based Operating Systems.

1. ifconfig -a

root@FTP1:~# addgroup ftpgroup user1
addgroup: The user `ftpgroup' does not exist. 133 palabras más
Ubuntu 18.04

How to show interface statistics using netstat -i command Linux CLI

This is a quick reference on how to show interface statistics using the netstat -i command on Linux Based Operating Systems.

1. netstat -i

root@GNS3-Server:~# netstat -i
Kernel Interface table
Iface   MTU Met   RX-OK RX-ERR RX-DRP RX-OVR    TX-OK TX-ERR TX-DRP TX-OVR Flg
docker0    1500 0         0      0      0 0             0      0      0      0 BMU
eth0       1500 0       572      0      0 0           359      0      0      0 BMRU
eth1       1500 0        43      0      0 0            37      0      0      0 BMRU
lo        65536 0      3172      0      0 0          3172      0      0      0 LRU
tun1194    1500 0         0      0      0 0             0      0      0      0 MOPRU
virbr0     1500 0         0      0      0 0             0      0      0      0 BMU
root@GNS3-Server:~#
… 86 palabras más
Ubuntu 18.04