Akses Wireshark Tanpa Super User
Teknologi / 26 Mei 2018

Langkah mudah memberik hak akses wireshark kepada selain super user (root): $ sudo apt-get install wireshark $ sudo dpkg-reconfigure wireshark-common $ sudo usermod -a -G wireshark $USER $ gnome-session-quit –logout –no-prompt Sumber: https[:]//osqa-ask[.]wireshark[.]org/questions/7976/wireshark-setup-linux-for-nonroot-user

Cara Setting Hostname di CentOS 7
Teknologi / 3 Maret 2017

Cara setting hostname berikut adalah menggunakan hostnamectl (yang direkomendasikan). Selengkapnya cara setting hostname di CentOS 7 dapat menggunakan salah satu opsi berikut: hostnamectl command : Control the system hostname. This is recommended method. nmtui command : Control the system hostname using text user interface (TUI). nmcli command : Control the system hostname using CLI part of NetworkManager. Perlu juga diketahui tipe-tipe hostname sebagai berikut: Static host name assigned by sysadmin. For example, “server1”, “wwwbox2”, or “server42.cyberciti.biz”. Transient/dynamic host name assigned by DHCP or mDNS server at run time. Pretty host name assigned by sysadmin/end-users and it is a free-form UTF8 host name for presentation to the user. For example, “Vivek’s netbook”. Langkah-langkah setting hostname menggunakan hostnamectl. Melihat informasi hostname saat ini: $ hostnamectl ## OR ## $ hostnamectl status Cara melakukan setting host name: # hostnamectl set-hostname Your-New-Host-Name-Here # hostnamectl set-hostname “Your New Host Name Here” –pretty # hostnamectl set-hostname Your-New-Host-Name-Here –static # hostnamectl set-hostname Your-New-Host-Name-Here –transient Set host name ke “R2-D2” : # hostnamectl set-hostname R2-D2 Set static host name ke “server1.cyberciti.biz” : # hostnamectl set-hostname server1.cyberciti.biz –static Set pretty host name to “Senator Padme Amidala’s Laptop” : # hostnamectl set-hostname “Senator Padme Amidala’s Laptop” –pretty Verify hasil setting baru : # hostnamectl status…