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# Kelola agen
AWS Ground Station Agen menyediakan kemampuan berikut untuk mengonfigurasi, memulai, menghentikan, meningkatkan, menurunkan versi, dan menghapus instalan agen menggunakan perkakas perintah Linux bawaan.
**Topik**
+ [AWS Ground Station Konfigurasi agen](#gs-agent-configuration)
+ [AWS Ground Station Agen mulai](#gs-agent-start)
+ [AWS Ground Station Agen berhenti](#gs-agent-stop)
+ [AWS Ground Station Peningkatan agen](#gs-agent-upgrade)
+ [AWS Ground Station Downgrade agen](#gs-agent-downgrade)
+ [AWS Ground Station Agen uninstall](#gs-agent-uninstall)
+ [AWS Ground Station Status agen](#gs-agent-status)
+ [AWS Ground Station Info Agen RPM](#gs-agent-rpm-info)
## AWS Ground Station Konfigurasi agen
Arahkan ke`/opt/aws/groundstation/etc`, yang harus berisi satu file bernama aws-gs-agent-config .json. Lihat [File konfigurasi agen](configuring-agent.md#agent-config-file)
## AWS Ground Station Agen mulai
```
#start
sudo systemctl start aws-groundstation-agent
#check status
systemctl status aws-groundstation-agent
```
Harus menghasilkan output yang menunjukkan agen **aktif**.
```
aws-groundstation-agent.service - aws-groundstation-agent
Loaded: loaded (/usr/lib/systemd/system/aws-groundstation-agent.service; enabled; vendor preset: disabled)
Active: active (running) since Tue 2023-03-14 00:39:08 UTC; 1 day 13h ago
Docs: https://aws.amazon.com/ground-station/
Main PID: 8811 (aws-gs-agent)
CGroup: /system.slice/aws-groundstation-agent.service
└─8811 /opt/aws/groundstation/bin/aws-gs-agent production
```
## AWS Ground Station Agen berhenti
```
#stop
sudo systemctl stop aws-groundstation-agent
#check status
systemctl status aws-groundstation-agent
```
Harus menghasilkan output yang menunjukkan agen **tidak aktif** (berhenti).
```
aws-groundstation-agent.service - aws-groundstation-agent
Loaded: loaded (/usr/lib/systemd/system/aws-groundstation-agent.service; enabled; vendor preset: disabled)
Active: inactive (dead) since Thu 2023-03-09 15:35:08 UTC; 6min ago
Docs: https://aws.amazon.com/ground-station/
Process: 84182 ExecStart=/opt/aws/groundstation/bin/launch-aws-gs-agent (code=exited, status=0/SUCCESS)
Main PID: 84182 (code=exited, status=0/SUCCESS)
```
## AWS Ground Station Peningkatan agen
1. Unduh versi terbaru agen. Lihat [Agen unduhan](installing-the-agent.md#download-agent).
1. Hentikan agennya.
```
#stop
sudo systemctl stop aws-groundstation-agent
#confirm inactive (stopped) state
systemctl status aws-groundstation-agent
```
1. Perbarui agen.
```
sudo yum update ${MY_RPM_FILE_PATH}
# check the new version has been installed correctly by comparing the agent version with the starting agent version
yum info aws-groundstation-agent
# reload the systemd configuration
sudo systemctl daemon-reload
# restart the agent
sudo systemctl restart aws-groundstation-agent
# check agent status
systemctl status aws-groundstation-agent
```
## AWS Ground Station Downgrade agen
1. Unduh versi agen yang Anda butuhkan. Lihat [Agen unduhan](installing-the-agent.md#download-agent).
1. Downgrade agen.
```
# get the starting agent version
yum info aws-groundstation-agent
# stop the agent service
sudo systemctl stop aws-groundstation-agent
# downgrade the rpm
sudo yum downgrade ${MY_RPM_FILE_PATH}
# check the new version has been installed correctly by comparing the agent version with the starting agent version
yum info aws-groundstation-agent
# reload the systemd configuration
sudo systemctl daemon-reload
# restart the agent
sudo systemctl restart aws-groundstation-agent
# check agent status
systemctl status aws-groundstation-agent
```
## AWS Ground Station Agen uninstall
Menghapus instalan agen akan mengganti nama/opt/aws/groundstation/etc/aws-gs-agent-config.json to /opt/aws/groundstation/etc/aws- gs-agent-config .json.rpmsave. Menginstal agen lagi pada instance yang sama lagi akan menulis nilai default aws-gs-agent-config untuk.json dan perlu diperbarui dengan nilai yang benar yang sesuai dengan sumber daya AWS Anda. Lihat [File konfigurasi agen](configuring-agent.md#agent-config-file).
```
sudo yum remove aws-groundstation-agent
```
## AWS Ground Station Status agen
Status agen **aktif** (agen sedang berjalan) atau **tidak aktif** (agen dihentikan).
```
systemctl status aws-groundstation-agent
```
Contoh output menunjukkan bahwa agen diinstal, status **tidak aktif** (berhenti) dan **diaktifkan** (mulai layanan saat boot).
```
aws-groundstation-agent.service - aws-groundstation-agent
Loaded: loaded (/usr/lib/systemd/system/aws-groundstation-agent.service; enabled; vendor preset: disabled)
Active: inactive (dead) since Thu 2023-03-09 15:35:08 UTC; 6min ago
Docs: https://aws.amazon.com/ground-station/
Process: 84182 ExecStart=/opt/aws/groundstation/bin/launch-aws-gs-agent (code=exited, status=0/SUCCESS)
Main PID: 84182 (code=exited, status=0/SUCCESS)
```
## AWS Ground Station Info Agen RPM
```
yum info aws-groundstation-agent
```
Output adalah sebagai berikut:
**catatan**
“Versi” mungkin berbeda berdasarkan versi terbaru yang diterbitkan agen.
```
Loaded plugins: extras_suggestions, langpacks, priorities, update-motd
Installed Packages
Name : aws-groundstation-agent
Arch : x86_64
Version : 1.0.2677.0
Release : 1
Size : 51 M
Repo : installed
Summary : Client software for AWS Ground Station
URL : https://aws.amazon.com/ground-station/
License : Proprietary
Description : This package provides client applications for use with AWS Ground Station
```