Corporate Life Saving Rules (CLSR)

Details
Written by: Bayu Aji
Category: Minyak & Gas

1. Tools and equipment
2. Safe zone position
3. PTW (Permit To Work)
4. Isolation
5. Confined space
6. Lifting Operation
7. Fit to Work
8. Working at Height
9. Personal Floatation Device (PFD)
10. System Override
11. Asset integrity
12. Driving safety
13. Ground disturbance
14. Hot Work
15. Management of change (MOC)

Mitigasi Gempa

Details
Written by: Bayu Aji
Category: Lain lain

Mitigasi jika terjadi gempa

Install shadowsocks di Ubuntu 20.04

Details
Written by: Bayu Aji
Category: OS

1. Prosedur standard :

sudo apt update && apt upgrade -y
sudo apt install -y snapd

2. install haveged untuk randomness yang lebih baik (opsional)

sudo apt install -y haveged
sudo reboot

3. Install Shadowsocks via snap supaya dapat release aplikasi yang terbaru.

sudo snap install shadowsocks-libev

Read more …

Install OpenVpn Ubuntu 20.04

Details
Written by: Bayu Aji
Category: OS

Artikel ini lanjutan dari artikel sebelumnya yaitu : Install OpenVpn

Hanya menambahkan dari artikel tersebut.

Networking :

Server : Ubuntu 20.04
Client : Mikrotik 6.49

Masalah : (Tidak support)

UDP mode
LZO compression
TLS authentication
authentication without username/password

1. Prosedur standard:

sudo apt update
sudo apt upgrade -y

2. Download openvpn installer :

# Installer tanpa password
wget https://git.io/vpn -O openvpn-ubuntu-install.sh
# Installer dg password
wget https://raw.githubusercontent.com/angristan/openvpn-install/master/openvpn-install.sh -O openvpn-ubuntu-install.sh

3. Rubah chmod :

chmod -v +x openvpn-ubuntu-install.sh

4. Install :

sudo ./openvpn-ubuntu-install.sh

5. Start the OpenVPN server

sudo systemctl start This email address is being protected from spambots. You need JavaScript enabled to view it.
## OR when using password to protect vpn ##
sudo systemctl start This email address is being protected from spambots. You need JavaScript enabled to view it.

6. Restart the OpenVPN server after changing configuration options

sudo systemctl restart This email address is being protected from spambots. You need JavaScript enabled to view it.
## OR when using password to protect vpn ##
sudo systemctl restart This email address is being protected from spambots. You need JavaScript enabled to view it.

7. Show status of the OpenVPN server

sudo systemctl status This email address is being protected from spambots. You need JavaScript enabled to view it.
## OR when using password to protect vpn ##
sudo systemctl status This email address is being protected from spambots. You need JavaScript enabled to view it.

 

Beberapa kali menyambungkan TLS mikrotik 6.49.2 ke server ubuntu 20.04 selalu saja gagal. Untuk sementara masih memakai cara tanpa TLS.

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