Saking bodohnya saya menggunakan terminal Linux, maka saya bikinkan untuk diri saya sendiri khususnya, dan rekan-rekan yang kebetulan mampir kesini, beberapa perintah yang sering digunakan dalam mengelola VPS.

Daemon
php -q /etc/sentora/panel/bin/daemon.php
Setting SMTP via TSL LetsEncrypt
https://www.svennd.be/setting-up-postfix-tsl-with-lets-encrypt/
Virtual Host for webmail
</VirtualHost>
# Configuration for WebMail - webmail.yoursite.tld
<VirtualHost *:80>
ServerAdmin [email protected]
DocumentRoot "/etc/sentora/panel/etc/apps/webmail/"
ServerName webmail.domain.com
AddType application/x-httpd-php .php3 .php
<Directory />
Options +FollowSymLinks -Indexes
AllowOverride All
Require all granted
</Directory>
http://sharadchhetri.com/2013/03/06/how-to-change-smtp-port-number-25-in-postfix/
Setting Client

chown -R apache:apache [url]
dan
chmod +x [url]
Remove Bulk/Folder
rm -rf [path]
Melakukan diff-ing
diff -u file1.csv file2.csv > diff.txt
Install Netstat
sudo yum install net-tools
Menampilkan netstat
netstat -plutn | grep [port]
Melakukan Curl sebuah web
curl -gkvL [full url]
Start / Restart Apache dan MariaDB
service mariadb/httpd start/restart
Check Hardisk via SSH
# df -h atau df -k
Check size folder dan file
sudo du -h /folder/ | sort -rh | head -5
Log MariaDB
/var/log/mariadb/mariadb.log
Archieve / zip / tar / gz
tar cvzf kompresan.tar.gz /home/folder
Ekstrak / zip / tar / gz
tar -xvf kompresan.tar
Setting Permision dan Owner pada Wordpress
chown www-data:www-data -R * # Jadiin apache ownernya
find . -type d -exec chmod 755 {} \;
find . -type f -exec chmod 644 {} \; #jadiin semua folder/files kebaca username, kecuali wp-content dia harus dibaca juga sama apachechown <username>:<username> -R * # Let your useraccount be owner
chown www-data:www-data wp-content # Let apache be owner of wp-contentchmod -R 775 wp-content/
Baca-baca dulu soal Cron dan Crontab
Cek apakah Port sudah listening apa belum
sudo netstat -plunt
Belajar Membuka dan Menutup Port Server
Instalasi OpenVPN
wget https://git.io/vpn -O openvpn-install.sh
sudo chmod +x openvpn-install.sh
sudo bash openvpn-install.sh
ikuti langkah-langkah instalasi
Rename File
cp file_lama file_baru
Youtube-dl
Install at Ubuntu
sudo apt purge youtube-dl
sudo pip3 install youtube-dl
hash youtube-dl
Ketika mendapatkan Forbidden
youtube-dl --rm-cache-dir
Download MP3 format
youtube-dl -x –audio-format mp3 https://www.youtube.com/watch?v=dQw4w9WgXcQ
Youtube-dl alternatif
python3 -m pip install -U yt-dlp
Download berdasarkan format
yt-dlp --list-formats link-youtube
yt-dlp -f 22 link-youtube
Dump mySQL
$ mysqldump -u [username] -p [database_name] > [backup_file_name].sql
Restore mySQL
$ mysql -u [username] -p [database_name] < [backup_name].sql
Pulling git without entering passphare
ssh-add ~/.ssh/id_rsa