Esses comandos vao ajudar a dar continuidade para DevOps .
Aqui sera escrito os mais basicos dos comandos que serão uteis !
mostrando seu sistema Linux
[root@dsouza ~]# uname -a
Linux fugazi.com 4.15.14-300.fc27.x86_64 #1 SMP Thu Mar 29 16:13:44 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
Display Kernel Release Information
[root@dsouza ~]# uname -r
4.15.14-300.fc27.x86_64
Shows how long system has been running plus system load
[root@dsouza ~]# uptime
01:12:46 up 9:01, 1 user, load average: 0.18, 0.56, 0.56
Shows system hostname
[root@dsouza ~]# hostname
fugazi.com
Display IP address of host
[root@dsouza ~]# hostname -i
fe80::f816:3eff:fee7:bf9b%eth0 184.168.221.104
Shows system reboot history
[root@dsouza ~]# last reboot
reboot system boot 4.15.14-300.fc27 Mon Apr 9 13:11 still running
reboot system boot 4.15.14-300.fc27 Fri Apr 6 19:20 - 03:29 (08:09)
reboot system boot 4.15.14-300.fc27 Tue Apr 3 20:24 - 02:04 (05:40)
reboot system boot 4.15.14-300.fc27 Mon Apr 2 20:35 - 02:44 (06:09)
reboot system boot 4.15.14-300.fc27 Mon Apr 2 19:18 - 02:44 (07:25)
reboot system boot 4.15.13-300.fc27 Sun Apr 1 22:16 - 02:48 (04:31)
reboot system boot 4.15.13-300.fc27 Sat Mar 31 23:54 - 04:31 (04:37)
Shows current date and time
[root@dsouza ~]# date
Sun Jun 7 09:37:40 IST 2015
Shows current date and time in UTC
[root@dsouza ~]# date --utc
Tue Apr 10 04:05:10 UTC 2018
Shows calendar of the month
[root@dsouza ~]# cal
April 2018
Su Mo Tu We Th Fr Sa
1 2 3 4 5 6 7
8 9 10 11 12 13 14
15 16 17 18 19 20 21
22 23 24 25 26 27 28
29 30
Display who is logged in
[root@dsouza ~]# w
01:06:25 up 8:54, 1 user, load average: 0.24, 0.51, 0.50
USER TTY LOGIN@ IDLE JCPU PCPU WHAT
dsouza tty2 16:12 8:54m 52:23 0.26s /opt/firefox/firefox/firefox --typ
Display who you are logged in as
[root@dsouza ~]# whoami
root
[…] </section>True Post […]
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