materi konfigurasi linux debian

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Materi Konfigurasi Linux Debian 1. Setting IP Address Setting IP address di Linux Debian Contoh: ETH0 IP : 192.168.1.10 Netmask : 255.255.255.0 Gateway : 192.168.1.1 ETH1 IP : 192.168.5.1 Netmask : 255.255.255.0 Edit file /etc/network/interfaces auto eth0 iface eth0 inet static address 192.168.1.10 netmask 255.255.255.0 network 192.168.1.0 broadcast 192.168.1.255 gateway 192.168.1.1 auto eth1 iface eth1 inet static address 192.168.5.1 netmaks 255.255.255.0 network 192.168.5.0 broadcast 192.168.5.255 2. Setting Router Debian Edit File /etc/sysctl.conf baris ke 26 #net.ipv4.ip_forward=1 Hilangkan tanda “#” sehingga menjadi

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Page 1: Materi Konfigurasi Linux Debian

Materi Konfigurasi Linux Debian

1. Setting IP Address

Setting IP address di Linux DebianContoh:ETH0

IP : 192.168.1.10Netmask : 255.255.255.0Gateway : 192.168.1.1

ETH1IP : 192.168.5.1Netmask : 255.255.255.0

Edit file /etc/network/interfaces

auto eth0iface eth0 inet static

address 192.168.1.10netmask 255.255.255.0network 192.168.1.0broadcast 192.168.1.255gateway 192.168.1.1

auto eth1iface eth1 inet static

address 192.168.5.1netmaks 255.255.255.0network 192.168.5.0broadcast 192.168.5.255

2. Setting Router Debian

Edit File /etc/sysctl.conf baris ke 26#net.ipv4.ip_forward=1Hilangkan tanda “#” sehingga menjadinet.ipv4.ip_fordward=1

Edit File /etc/rc.localSebelum exit0 tambahkaniptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE

Restart Router

Page 2: Materi Konfigurasi Linux Debian

root@DskyMC:~# reboot

3. Setting DHCP Server DebianInstall paket DHCP Server di Debianroot@DskyMC:~# apt-get install dhcp3-serverLanjutkan proses instalasi…….Configurasi DHCP ServerEdit file /etc/dhcp3/dhcpd.confroot@DskyMC:~# nano /etc/dhcp3/dhcpd.confbaris 17 dan 18 tambahkan # di awal config sehingga menjadi#option domain-name "example.org";#option domain-name-servers ns1.example.org, ns2.example.org;

Lalu konfignya dari baris 54 sampai 62 ( sesuaikan dengan IP eth1 )subnet 192.168.5.0 netmask 255.255.255.0 {range 192.168.5.1 192.168.5.254;option domain-name-servers 202.134.1.10;option domain-name "smkn2mdo.net";option routers 192.168.5.1;option broadcast-address 192.168.5.255;default-lease-time 600;max-lease-time 7200;}

Edit file /etc/default/dhcp3-serverDi baris 11 INTERFACES=""Tambahkan ethernet anda di dalam tanda 2 petik sehingga menjadiINTERFACES="eth1"

Reboot Routerroot@DskyMC:~# reboot

4. Setting Proxy DebianInstall paket Squid Proxyroot@DskyMC:~# apt-get install squidLanjutkan Proses Instalasi…..Configurasi proxy squidEdit file /etc/squid/squid.confroot@DskyMC:~# nano /etc/squid/squid.confkemudian cari tulisan acl CONNECT method CONNECT Tambah teks dbawah ini di dalam file squid.conf dibawahx acl CONNECT method CONNECTacl sex dstdom_regex “/etc/sex”acl lan src 192.168.2.0/24http_access deny sexhttp_access allow lanhttp_access allow all

- tambahkan teks diatas, di bawahx acl CONNECT dalam “/etc/squid/squid.conf”lalu save

Page 3: Materi Konfigurasi Linux Debian

kemudiancari dan tambahkan+ ( hilangkan tanda # )http_port 3128 transparent -> port default proxy => yg transparent baru ditambahkan ( harus dtambah teks transparent )

cache_mem 16 mbcache_dir ufs /var/spool/squid 500 16 256cache_mgr [email protected]_hostname proxy.smkn2mdo.netauth_param basic children 5auth_param basic realm Squid proxy-caching web serverauth_param basic credentialsttl 2 hoursauth_param basic casesensitive off-kemudian buat folder dengan sex di “/etc”

-lalu isikan situs yang ingin diblok didalam folder sexContohnya :-www.facebook.com-www.google.com-www.debian.org

# buat ngeblok domainacl blockeddomain dstdom_regex “/etc/squid/blockeddomain.txt”http_access deny blockeddomain

# buat ngeblok url yang ada kata tertentuacl blockedstring url_regex “/etc/squid/blockedstring.txt”http_access deny blockedstringcontoh isi blockeddomain.txt—-gator.comlop.comasexvideo.complayboy.com—-contoh isi blockedstring.txt—–dialer.exeloader.exelivesexcams.exeFree_Sex_Download.exe

Setelah semua telah dsetting kemudian restart squid dengan cara : #/etc/init.d/squid restart

Page 4: Materi Konfigurasi Linux Debian

Kemudian edit file di /etc/rc.localtambahkan teks ini setelah iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE

iptables –t nat -A PREROUTING -s 192.168.5.0/24 -p tcp –dport 80 -j REDIRECT –to-port 3128

reboot routerroot@DskyMC:~# reboot

FINISH