Lesson 05 - chad-p/wiki-linux-class GitHub Wiki
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https://www.techrepublic.com/article/linux-101-a-comprehensive-list-of-available-linux-services/
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Firewall - ipatables, firewalld, ufw
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DNS - named, dnsmasq, unbound
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Email - sendmail, mail, mailx, postfix
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Time - ntpd, timesyncd
# Service is SysV
server --status-all
service sshd status
service sshd start
# Systemctl
systemctl list-units
systemctl list-units --type service --state running
systemd-analyze blame
systemctl status sshd
systemctl start sshd
systemctl enable sshd
systemctl disable sshd
#Disable services for hardening
cat /usr/lib/systemd/system/sshd.service
systmctl cat sshd
systemctl daemon-reload
systemctl --no-pager show --property=UnitPath# follow the ssh service
journalctl -u sshd -f- Putty
- Client configs - /ect/ssh/ssh_config, ~/.ssh/config
- Server config - /etc/ssh/sshd_config
ssh user@hostname_or_ipcd ~/.ssh
ssh-keygen
ssh-copy-id- https://kinsta.com/knowledgebase/ftp-vs-sftp/
- /etc/vsftpd.conf
- /etc/samba/smb.conf
- https://www.looklinux.com/configure-samba-server-in-linux/
- https://medium.com/@melvinshb/how-to-use-eternalblue-to-exploit-smb-port-using-public-wi-fi-79a996821767
- https://www.samba.org/samba/docs/
[Files]: The name of the share
comment = my files: Brief comment describing the share
path = /home/<your user>: Absolute path to the share
browsable = yes: If users can browse to the share
read only = no: If users can write to the share
guest ok = yes: If guests can access the share
Save and exit the file.