# [유틸] infra 명령어

# 각 볼륨의 파일시스템 용량/타입 확인
$ df -hT
Filesystem     Type      Size  Used Avail Use% Mounted on
devtmpfs       devtmpfs  4.0M     0  4.0M   0% /dev
tmpfs          tmpfs     2.0G     0  2.0G   0% /dev/shm
tmpfs          tmpfs     781M  448K  781M   1% /run
/dev/xvda1     xfs        30G   26G  4.5G  86% /
tmpfs          tmpfs     2.0G     0  2.0G   0% /tmp
/dev/xvda128   vfat       10M  1.3M  8.7M  13% /boot/efi
tmpfs          tmpfs     391M     0  391M   0% /run/user/1000

# 인스턴스에 연결된 블록디바이스 확인
$ lsblk
NAME      MAJ:MIN RM SIZE RO TYPE MOUNTPOINTS
xvda      202:0    0  30G  0 disk
|-xvda1   202:1    0  30G  0 part /
|-xvda127 259:0    0   1M  0 part
`-xvda128 259:1    0  10M  0 part /boot/efi

# 디렉토리 하위항목 용량 확인
$ ls -alh *.gguf | awk -v OFS='\t' '{print $5, $9}'
4.7G    ggml-model-bf16.gguf
2.5G    ggml-model-q8_0.gguf

# 8080포트로 열려있는 llama.cpp HTTP서버에 curl
$ curl --request POST \
    --url http://localhost:8080/completion \
    --header "Content-Type: application/json" \
    --data '{"prompt": "Building a website can be done in 10 simple steps:","n_predict": 128}'

# 열려 있는 포트 확인
# -t: TCP 포트/-u: UDP 포트/-l: 수신 대기 중인 포트/-n: 숫자
$ netstat -tuln
tcp        0      0 127.0.0.1:8080          0.0.0.0:*               LISTEN
tcp        0      0 0.0.0.0:22              0.0.0.0:*               LISTEN
tcp6       0      0 :::22                   :::*                    LISTEN
udp        0      0 127.0.0.1:323           0.0.0.0:*

# 프로세스 확인
$ ps ef(| grep gradio)
UID          PID    PPID  C STIME TTY          TIME CMD
root           1       0  0 Jul18 pts/0    00:00:00 bash
root           9       0  0 Jul18 pts/1    00:00:00 /bin/bash
root         593       9  0 Jul18 pts/1    00:01:10 python3 gradio-test.py
root         625       0  0 14:56 pts/2    00:00:00 /bin/bash
root         633     625  0 14:57 pts/2    00:00:00 ps -ef

# gradio 프로세스 종료
$ kill -9 593

# 환경변수 추가
~/.bashrc
(+)export HF_TOKEN="your_huggingface_token"
$ source ~/.bashrc
python >>> os.environ.get('HF_TOKEN')