Frequently Asked Question

- Add port firewalld

# firewall-cmd --add-port=1234/tcp --permanent

# firewall-cmd --reload

- check port open

# firewall-cmd --list-all

-restart apache webuzo :
/usr/local/apps/apache2/bin/httpd/ -k restart

-setting ssh
#nano /etc/ssh/sshd_config

------------------------------------------

Untuk melihat port yang Listening/Terbuka di Linux, kita bisa mengeceknya dengan bantuan netstat, perintahnya :

netstat --listen

untuk melihat proses yang menggunakan port tertentu gunakan perintah, sebagai contoh kita akan melihat aplikasi apa yang menggunakan port 110

netstat -tunlp | grep ':110'

----------------------------

edit httpd - centos 7

nano /etc/httpd/conf/httpd.conf

-Set time zone centos 7

timedatectl set-timezone Asia/Jakarta

timedatectl

==========================

mariadb

SET PASSWORD FOR 'techonthenet'@'localhost' = PASSWORD('newpassword');

-----------------------------------------------------------------------------------

Open port Firewall CSf - Webuzo

nano /etc/csf/csf.conf

Add the required ports to the csf.conf file

# Allow incoming TCP ports

TCP_IN = “20,21,22,25,26,53,80,110,143,443,465,587,993,995,2077”

# Allow outgoing TCP ports

TCP_OUT = “20,21,22,25,26,37,43,53,80,110,113,443,465,873,2087”

4) Restart the CSF for the changes to take effect. Run the below command to restart the CSF

# Restart

csf -r

--------------------------------------------------------------------------------