Mengaktifkan rc.local di Debian 9 (Stretch)

 

Cara memberikan rc local di debian 9, yang mana kita harus manual memberikan dan mengaktifkan rc local sangat berbeda di debian versi sebelum sebelumnya...langsung saja kita praktekkan langkah demi langkah ::

1. Tambahkan direktory rc-local.service di /etc/sytemd/system/
#cd /etc/sytemd/system/
#nano /rc-local.service
isikan script dibawah ini
[Unit]
Description=/etc/rc.local
ConditionPathExists=/etc/rc.local

[Service]
Type=forking
ExecStart=/etc/rc.local start
TimeoutSec=0
StandardOutput=tty
RemainAfterExit=yes
SysVStartPriority=99

[Install]
WantedBy=multi-user.target
====================================================================
2. tambahkan script dibawah ini di lokasi rc.local
#nano /etc/rc.local
------------------------------------------------------------------------------------------------------
#!/bin/sh -e
#
# rc.local
#
# This script is executed at the end of each multiuser runlevel.
# Make sure that the script will "exit 0" on success or any other
# value on error.
#
# In order to enable or disable this script just change the execution
# bits.
#
# By default this script does nothing.

exit 0
====================================================================
3. Berikan hak akses x untuk exsekusi di file rc.local
#chmod +x /etc/rc.local
====================================================================
4. Perintah untuk mengaktifkan rc-local ketika booting
#systemctl enable rc-local
====================================================================
5. Perintah untuk menjalankan script rc-local
#systemctl start rc-local.service
====================================================================
6. Cek status rc-local.service
#systemctl status rc-local.service
------------------------------------------------------------------------------------------------------
hasilnya
root@debian9putut:/home/putut# systemctl status rc-local.service
? rc-local.service - /etc/rc.local
   Loaded: loaded (/etc/systemd/system/rc-local.service; enabled; vendor

preset:
  Drop-In: /lib/systemd/system/rc-local.service.d
           +-debian.conf
   Active: active (exited) since Mon 2018-11-05 02:01:13 EST; 13s ago
  Process: 1052 ExecStart=/etc/rc.local start (code=exited,

status=0/SUCCESS)

Nov 05 02:01:13 debian9putut systemd[1]: Starting /etc/rc.local...
Nov 05 02:01:13 debian9putut systemd[1]: Started /etc/rc.local.
====================================================================
7. Tambahkan script dibawah ini di file rc.local untuk klien agar bisa

berinternet ria
#!/bin/sh -e
#
# rc.local
#
# This script is executed at the end of each multiuser runlevel.
# Make sure that the script will "exit 0" on success or any other
# value on error.
#
# In order to enable or disable this script just change the execution
# bits.
#
# By default this script does nothing.
iptables -t nat -A POSTROUTING -j MASQUERADE
exit 0

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Belajar praktek Hak Akses di Linux

Kali ini kita akan belajar bagaimana caranya untuk belajar mengubah hak akses, file dan folder didalam sistem operasi Linux, yang tentunya akan bermanfaat untuk perizinan file dan folder dalam sharing di Linux, langsung saja kita praktekkan.... ::

Belajar mengubah hak akses file dan folder di linux ::

1. buat file di salah satu user (boleh di root) ==> ketikkan
   #cd /home/
   #ls
   #mkdir coba1

2. buat user baru
   #adduser rafa
   #passwd rafa ....          ===> kemudian ketikkan perintah nano /etc/passwd
   #nano /etc/passwd       ===> cek user baru sudah terdaftar apa belum

3. buat group baru [tanpa membuat user baru]
   #addgroup tkj             ===> kemudian ketikkan perintah nano /etc/passwd
   #nano /etc/group         ===> cek group baru sudah terdaftar apa belum

4. setelah membuat file, user, group baru selanjutnya cek file yang anda buat td
   #cd /home/putut
   #ls -l
   #-rw-r--r-- 1 putut putut 13 nov 1 21:36 coba1.txt  <=== hasilnya

5. ubah kepemilikan file diatas (coba1.txt) yang semula usernya putut ubah menjadi user rafa [chown]
   #cd /home/putut
   #ls -l
   #-rw-r--r-- 1 putut putut 13 nov 1 21:36 coba1.txt    <=== hasilnya
   #chown rafa:putut coba.txt
   #-rw-r--r-- 1 rafa putut 13 nov 1 21:36 coba1.txt      <=== hasilnya

6. masukkan user kedalam group (tkj) [usermod -a -G groupname username]
   #usermod -a -G tkj rafa
   #nano /etc/group          ===> cek apakah user sudah masuk ke group tkj
   #tkj:x:1001:rafa            <=== Hasilnya

7. ubah kepemilikan file diatas (coba1.txt) yang semula group nya putut ubah menjadi group tkj [chown]
   #cd /home/putut
   #ls -l
   #-rw-r--r-- 1 rafa putut 13 nov 1 21:36 coba1.txt    <=== hasilnya
   #chown putut:tkj coba.txt
   #-rw-r--r-- 1 rafa tkj 13 nov 1 21:36 coba1.txt       <=== hasilnya

8. ubah hak akses group file diatas (coba1.txt) [chmod g+w namafile]
   #cd /home/putut
   #ls -l
   #-rw-r--r-- 1 putut putut 13 nov 1 21:36 coba1.txt     <=== hasilnya
   #chmod g+w coba.txt
   #-rw-rw-r-- 1 rafa putut 13 nov 1 21:36 coba1.txt     <=== hasilnya

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