budiantoip’s gists

budiantoip / Debug Linux Process.md

Last active May 9, 2025 07:29

Debug Linux Process

Show a list of all running `nginx` processes, along with their PIDs and full command lines

ps -C nginx -o pid,cmd

ps -C nginx: select processes with the command name nginx.
-o pid,cmd: show only the PID and COMMAND columns.

List the PIDs of all processes with the command name `nginx`, sorted by start time (oldest first).

budiantoip / Email Transfer with doveadm and imapsync.md

Last active April 30, 2025 23:16

Email Transfer with doveadm and imapsync

Add a mailbox in Plesk

/usr/local/psa/bin/mail -c [email protected] -mailbox true -passwd A-Password

doveadm

doveadm sync -u [email protected] remote:target.server.com
doveadm sync -R -u [email protected] remote:source.server.com
doveadm sync -R remote:target.server.com -u [email protected]

budiantoip / How to compile php 8.3.20 on CentOS 7.md

Last active May 8, 2025 05:33

How to compile php 8.3.20 on CentOS 7

Compile PHP 8.3.20 along with all required extensions

#!/bin/bash

sudo su

yum groupinstall -y "Development Tools"
yum install -y epel-release
yum install -y gcc gcc-c++ make autoconf bison re2c libxml2-devel bzip2-devel curl-devel \
    libpng-devel libjpeg-devel libXpm-devel freetype-devel gmp-devel mariadb-devel \

budiantoip / How to Setup SFTP.md

Last active April 16, 2025 07:50

How to Setup SFTP

1. How to Setup SFTP

Let's assume the ssh username is `dev`

Open sshd_config

vim /etc/ssh/sshd_config

Then add

budiantoip / How to install Cloudflare WARP to an Ubuntu server.md

Last active March 28, 2025 09:23

How to install Cloudflare WARP to an Ubuntu server

Installation

curl -fsSL https://pkg.cloudflareclient.com/pubkey.gpg | sudo gpg --yes --dearmor --output /usr/share/keyrings/cloudflare-warp-archive-keyring.gpg
echo "deb [signed-by=/usr/share/keyrings/cloudflare-warp-archive-keyring.gpg] https://pkg.cloudflareclient.com/ jammy main" | sudo tee /etc/apt/sources.list.d/cloudflare-client.list
sudo apt-get update && sudo apt-get install -y cloudflare-warp

Configuration

Run this command:

budiantoip / Nginx Security Headers.md

Last active March 9, 2025 15:33

Nginx Security Headers

# Prevent MIME-type sniffing
add_header X-Content-Type-Options nosniff always;

# Enforce HTTPS for 1 year + subdomains
add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;

# Protect against clickjacking attacks
add_header X-Frame-Options SAMEORIGIN always;

# Prevent Cross-site scripting (XSS)

budiantoip / Upgrade OpenSSH Server on Ubuntu.md

Last active March 7, 2025 09:54

Upgrade OpenSSH Server on Ubuntu

References:

Step 1: Download the Latest Version

wget https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/portable/openssh-9.9p2.tar.gz

Step 2: Remove the Existing Installation

budiantoip / How to install Older PHP Versions on Ubuntu.md

Last active December 23, 2024 06:08

How to install Older PHP Versions on Ubuntu

Add ondrej/php repository

sudo add-apt-repository ppa:ondrej/php

Update apt metadata

sudo apt update

budiantoip / Ubuntu Package Upgrades via Cron.md

Created December 2, 2024 20:52

Ubuntu Package Upgrades via Cron

Create a bash script to gracefully reboot the Ubuntu server upon package upgrades

Login as root
Create a bash script file
```
vim /root/check-reboot.sh
```
And put these:
```
#!/bin/bash
```

budiantoip / Plesk Cheatsheet.md

Last active November 29, 2024 10:09

Plesk Cheatsheet

HTTP2 Support

Enable

plesk bin http2_pref enable

Disable

plesk bin http2_pref disable

budiantoip

Show a list of all running nginx processes, along with their PIDs and full command lines

List the PIDs of all processes with the command name nginx, sorted by start time (oldest first).