18일차<br>
<hr>

#처음 부터<br>
#네트워크 설정<br>

53 UDP<br><br>

dnf -y update<br>
dnf -y upgrade<br>

ip addr  > 10.0.2.15<br>
ping 168.126.63.1<br>
su <br>
dnf -y install net-tools<br>
dnf -y install unzip<br>
dnf -y install nano<br>
dnf -y install lrzsz<br><br>

netstat -ant | grep 21<br>
netstat -ant | grep 22<br><br>

*웹서버 설치<br>
dnf -y install httpd<br>
systemctl start httpd<br>
netstat -an | grep 80<br><br>

*ftp 설치<br>
dnf -y install vsftpd<br>
systemctl start vsftpd<br>
netstat -an | grep 21<br><br>

*네임서버 설치<br>
dnf -y install bind bind-utils<br>
dnf -y install bind bind-chroot<br>
systemctl start named<br>
netstat -an | grep 53<br><br>

*방화벽<br>
firewall-cmd --add-service=http<br>
firewall-cmd --runtime-to-permanent<br>
firewall-cmd --add-service=mysql<br>
firewall-cmd --runtime-to-permanent<br>
firewall-cmd --add-service=ftp<br><br>

http:192.168.0.201<br>
cmd > ftp 192.168.0.201<br><br>

#사용자 추가하기<br>
각각의 사용자에 홈페이지를 적용하기 위한 설정<br>
http://192.168.1.5/~master > http://ysh.kr<br>
cd /etc/skel<br>
mkdir public_html<br>
cd public_html<br><br>

ls<br>
mkdir includes<br>
mkdir auth<br>
mkdir logs<br><br>

cd includes<br>
touch header.php<br>
touch footer.php<br>
touch db.php<br>
cd ..<br><br>

cd auth<br>
touch login.php<br>
touch signup.php<br>
touch logout.php<br>
touch mypage.php<br>
cd ..<br><br>

cd logs<br>
touch access.log<br>
touch error.log<br>
cd ..<br>
pwd<br><br>

https://www.codeigniter.com/download 
4 다운로드

#파일 찾기
cd /etc/
ls -al |grep named.conf
nano /etc/named.conf

listen-on port 53 { any; };
listen-on-v6 port 53 { none; };
allow-query     { any; };
dnssec-validation no;

zone "ysh16.kr" IN {
        type master;
        file "yhs16.kr.zone";
        allow-update { none; };
};

zone "timetomove.kr" IN {
        type master;
        file "timetomove.kr.zone";
        allow-update { none; };
};

cd /var/named
ls
cp named.localhost ysh16.kr.zone
cp named.localhost timetomove.zone
ls -al
chown root.named ysh16.kr.zone
chown root.named timetomove.zone

nano ysh16.kr.zone

	NS	ns.ysh16.kr.
    A	192.168.0.201
ns	IN	A	192.168.0.201
www IN	A	192.168.0.201
*	IN	A	192.168.0.201

nano /etc/resolv.conf
10.0.2.15

named-checkzone ysh16.kr ysh16.kr.zone
systemctl start named
nslookup ysh16.kr

systemctl enable httpd
systemctl enable vsftpd
systemctl enable named

#리녹스 보안 설정 해제
nano /etc/selinux/config
SELINUX=enforcing > disabled
systemctl stop firewalld
systemctl start httpd
systemctl start named

reboot

nslookup ysh16.kr

expected near