Pembahasan LKS 2020 IT Network System Administrator Lampung Selatan

,
LKS 2020 IT Network System Administrator kali ini di adakan di SMK Yaditama, untuk kisi kisi materi belum tahu jadi kami masih mengira ngira mungkin menggunakan Modul A Linux Island karena dari pihak panita menginformasikan kisi-kisi masih sama seperti tahun kemaren yang menggunakan modul ini.

Untuk modulnya nanti akan di share disini:



Untuk konfigurasinya adalah sebagai berikut namun belum tuntas:


NATARSRV
============================================
eth0 hostonly
hd 5GB
hd 7GBx 3 (RAID)
RAID 5 mount point /files


-------------------------------------------------
mkdir /cert
chmod 777 /cert

nano /a.sh

for ((i=1; i<=30; i++))
do
mkdir -p /home/user$i
useradd user$i -d /home/user$i -s /bin/bash
passwd user$i <<< "InaSkill2020"$'\n'"InaSkill2020"
done

chmod +x /a.sh
/a.sh

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

apt-cdrom add (cd1,cd2,cd3)
apt install bind9
cd /etc/bind
cp db.127 ip
cp db.local domain1
cp db.local domain2
nano named.conf.local
zone "skills4future.net"{
 type master;
 file "/etc/bind/domain1";
};
zone "skills39.edu.id"{
 type master;
 file "/etc/bind/domain2";
};
zone "199.23.172.in-addr.arpa"{
 type master;
 file "/etc/bind/ip";
};
nano ip
@ IN  NS skills4future.net.
3 IN  PTR skills4future.net.
4 IN PTR skills39.edu.id.

nano domain1
@  IN  NS skills4future.net.
@  IN A 172.23.199.3
www  IN A 172.23.199.3
files  IN A 172.23.199.3
internal IN A 172.23.199.3

nano domain2
@ IN  NS skills39.edu.id.
@ IN A 172.23.199.4
monitor IN A 172.23.199.4
vpn IN A 172.23.199.4

/etc/init.d/bind9 restart
nslookup skills4future.net
nslookup skills39.edu.id

-------------------------------------------------
apt install apache2 php5
cd /etc/apache2/sites-available
cp 000-default.config www.conf

nano www.conf

ServerName skills4future.net
ServerAlias www.skills4future.net
DocumentRoot /var/www/html

cp www.config internal.conf
nano internal.conf

ServerAlias internal.skills4future.net
DocumentRoot /var/www/html/internal

<Directory "/var/www/html/internal">
      AuthType Basic
      AuthName "Login"
      AuthUserFile /pas
      Require valid-user
</Directory>

htpasswd -c /pas user11
htpasswd /pas user12

cd /var/www/html
mdir internal
rm index.html
nano index.html
<html><h1>Welcome in the skills4future.net</h1></html>

cp index.html internal
nano internal/index.html

<html><h1>Welcome in the INTERNAL skills4future.net</h1></html>

a2dissite 000-default
a2ensite www internal

/etc/init.d/apache2 restart

-------------------------------------------------
apt install proftpd
nano /etc/proftpd/profptd.conf
ServerName "skills4future.net"
<Anonymous /home/user21> 
User user21
</Anonymous>

-------------------------------------------------
apt-get install postfix courier-pop courier-imap
maildirmake /etc/skel/Maildir
nano /etc/postfix/main.cf
#mailbox_command
home_mailbox = Maildir/

/etc/init.d/postfix restart

-------------------------------------------------
apt install samba
mkdir /files/manager
mkdir /files/guest

addgroup manager

smbpasswd -a user1

nano /etc/group

manager:x:111:user1,user2
chown root:manager /files/manager
chmod 777 -R /files/manager

nano /etc/samba/smb.conf
[manager]
path = /files/manager
valid user = user1,user2
force group = manager
browseable = no
writeable = yes

[guest]
path = /files/guest
read only = yes


/etc/init.d/samba restart

-------------------------------------------------
apt install openssh-server
nano /etc/ssh/sshd_config
Port 1945
/etc/init.d/ssh restart

ssh -p1945 user1@172.23.199.3

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

Tambahkan paling bawah </VirtualHost>
a2enmod ssl
nano /etc/apache2/sites-enabled/www.conf

<VirtualHost *:443>
  SSLEngine On
  SSLCertificateFile /cert/lks.crt
  SSLCertificateKeyFile /cert/lks.key
  ServerName lks.com
  DocumentRoot /var/www/html/
</VirtualHost>





KALIANDASRV
============================================
eth0 hostonly
hd 5GB


-------------------------------------------------
apt-cdrom add (cd1,cd2,cd)


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

apt install apache2 php5 cacti

akses browser skills39.edu.id/cacti

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

apt install openssl ssl-cert
mkdir /cert
cd /cert

openssl req -x509 -nodes -days 650 -newkey rsa:1024 -keyout lks.key -out lks.crt


install /cert/lks.crt ke browser client

scp -P 1945 /cert/* lks@172.23.199.3:/cert


-------------------------------------------------
apt install freeradius

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


LAMSELRO
============================================
eth0 bridge
eth1 hostonly
eth2 hostonly
hd 5GB


nano /etc/network/interfaces

auto eth0
iface eth0 inet static
 address 212.99.45.65
 netmask 255.255.255.240
 dns-search skills4future.net
 dns-server 172.23.199.3
auto eth1
iface eth1 inet static
 address 172.23.199.1
 netmask 255.255.255.248
auto eth2
iface eth2 inet static
 address 192.168.150.1
 netmask 255.255.255.128




/etc/init.d/networking restart

nano /etc/sysctl.conf
net.ipv4.ip_forward=1

nano /etc/rc.local

iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE

reboot

-------------------------------------------------
apt-cdrom add (cd1,cd2,cd3)






KALIANDACRL (GUI)
============================================

auto eth0


iface eth0 inet static


 address 212.99.45.70


 netmask 255.255.255.240


 gateway 212.99.45.65




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




akses skills4future.net dan internal.skills4uture.net



NATARCRL (GUI)
============================================




auto eth0


iface eth0 inet dhcp




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









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