Sistem Operasi Debian / Ubuntu Pasang tuned-adm apt install -y tuned Start & enable servis tuned systemctl enable --now tuned Atur profil tuning # daftar profil yang bisa digunakan tuned-adm list # terapkan profil tuned-adm profile <profile_name> Verifikasi profil tuned-adm active Red Hat / CentOS Pasang tuned-adm # using yum yum install -y tuned # using dnf dnf install -y tuned Start & enable servis tuned systemctl enable --now tuned Atur profil tuning # daftar profil yang bisa digunakan tuned-adm list # terapkan profil tuned-adm profile <profile_name> Verifikasi profil tuned-adm active Referensi Fedora Docs - tuned Manual tuned-adm
Panduan Simpan konten file public ssh key pada clipboard cat ~/.ssh/id_rsa.pub # simpan output Menambahkan SSH Public Key pada akun GitHub Login https://github.com Kunjungi https://github.com/settings/keys dan klik “New SSH key” Salin key yang sudah tersimpan pada clipboard lalu klik “Add SSH key” Import SSH Key ssh-import-id gh:<user-id> # Example: # ssh-import-id gh:ajiarya Referensi Launchpad ssh-import-id man ubuntu ssh-import-id
Panduan Simpan konten file public ssh key pada clipboard cat ~/.ssh/id_rsa.pub # simpan output Menambahkan SSH Public Key pada akun Launchpad Kunjungi https://launchpad.net/~<user-id> Klik “SSH keys: +” Salin key yang sudah tersimpan pada clipboard lalu klik “Import Public Key” Import SSH Key ssh-import-id lp:<user-id> # Example: # ssh-import-id lp:aryasaurus Referensi Launchpad ssh-import-id man ubuntu ssh-import-id
Panduan Perintah # 1 Lompatan ssh -J <user>@<machine-1> <user>@<machine-2> # 2 Lompatan ssh -J <user>@<machine-1>,<machine-2> <user>@<machine-3> # 3 Lompatan ssh -J <user>@<machine-1>,<machine-2>,<user>@<machine-3> <user>@<machine-4> Contoh Contoh 1: SSH Jump dari 192.168.10.2 ke 192.168.10.3 ssh -J user@192.168.10.2 user@192.168.10.3 Contoh 2: SSH Jump dari 192.168.10.2 lalu 192.168.10.3 ke 192.168.10.4 ssh -J user@192.168.10.2,user@192.168.10.3 user@192.168.10.4 Referensi Gentoo Linux - SSH Jump Host
Panduan Install package open-iscsi Debian Based sudo apt install -y open-iscsi RHEL Based sudo dnf install -y iscsi-initiator-utils # atau sudo yum install -y iscsi-initiator-utils Konfigurasi IQN initiator sudo vim /etc/iscsi/initiatorname.iscsi Tambahkan baris berikut InitiatorName=iqn.2021-08.aa-lio-initiator:lio.initiator01 Konfigurasi iscsi initiator sudo vim /etc/iscsi/iscsid.conf Sesuaikan baris berikut node.session.auth.authmethod = CHAP node.session.auth.username = <user> node.session.auth.password = <password> Restart servis iscsi Debian Based sudo systemctl restart iscsid open-iscsi RHEL Based sudo systemctl restart iscsid Discover target sudo iscsiadm -m discovery -t sendtargets -p <ip_iscsi_target> Masuk iSCSI target (Login) sudo iscsiadm -m node --login Verifikasi sudo iscsiadm -m session -o show Referensi Server World - iSCSI Initiator (Debian 11) Server World - iSCSI Initiator (CentOS 8)