[OpenStack Liberty 구축 후] Instance에서 apt-get update 안될때 방법

instance에서 apt-get update하면 아래처럼 쭈~~~욱.

ubuntu@ubuntu-volume1:~$ apt-get update

E: Could not open lock file /var/lib/apt/lists/lock - open (13: Permission denied)

E: Unable to lock directory /var/lib/apt/lists/

E: Could not open lock file /var/lib/dpkg/lock - open (13: Permission denied)

E: Unable to lock the administration directory (/var/lib/dpkg/), are you root?

ubuntu@ubuntu-volume1:~$ sudo apt-get update

sudo: unable to resolve host ubuntu-volume1

Get:1 http://security.ubuntu.com wily-security InRelease

0% [1 InRelease gpgv 0 B] [Connecting to nova.clouds.archive.ubuntu.com]Splitting up /var/lib/apt/lists/partial/security.ubuntu.com_ubuntu_dists_wily-security_IErr http://security.ubuntu.com wily-security InRelease

Get:2 http://nova.clouds.archive.ubuntu.com wily InRelease

0% [2 InRelease gpgv 0 B]Splitting up /var/lib/apt/lists/partial/nova.clouds.arcErr http://nova.clouds.archive.ubuntu.com wily InReleased signature failed

Get:3 http://nova.clouds.archive.ubuntu.com wily-updates InRelease

0% [3 InRelease gpgv 0 B]Splitting up /var/lib/apt/lists/partial/nova.clouds.archive.ubuntu.com_ubuntu_dists_wily-updates_InRelease into data and signature failErr http://nova.clouds.archive.ubuntu.com wily-updates InRelease

Get:4 http://nova.clouds.archive.ubuntu.com wily-backports InRelease

0% [4 InRelease gpgv 0 B]Splitting up /var/lib/apt/lists/partial/nova.clouds.archive.ubuntu.com_ubuntu_dists_wily-backports_InRelease into data and signature faIgn http://nova.clouds.archive.ubuntu.com wily-backports InRelease

W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://security.ubuntu.com wily-security InRelease: Clearsigned file isn't valid, got 'NODATA' (does the network require authentication?)

W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://nova.clouds.archive.ubuntu.com wily InRelease: Clearsigned file isn't valid, got 'NODATA' (does the network require authentication?)

W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://nova.clouds.archive.ubuntu.com wily-updates InRelease: Clearsigned file isn't valid, got 'NODATA' (does the network require authentication?)

E: GPG error: http://nova.clouds.archive.ubuntu.com wily-backports InRelease: Clearsigned file isn't valid, got 'NODATA' (does the network require authentication?)

백방으로 찾아 봤으나 답이 없는 듯 하고, Proxy를 적용하면 된다.

[원본] http://myinbox.tistory.com/45

우분투14.04.1 LTS 버전에 squid3로 프록시 서버를 구축하는 방법입니다

우선 암호없이 사용 가능한 케이스입니다

#설치 (apt-get도 무방하지만 aptitude 사용 권유)

sudo aptitude install squid3 -y

 

#기본 설정값 백업. 귀찮으면 스킵

sudo cp /etc/squid3/squid.conf /etc/squid3/squid.conf.original   

 

#conf 파일 설정

sudo vi /etc/squid3/squid.conf

http_access allow all #http_access allow localhost의 localhost를 all로 수정

#http_access allow manager localhost 주석 처리

#http_access deny manager 주석 처리

 

#squid3 재시작

sudo service squid3 restart

 

#포트 리슨 확인 (기본포트 3128)

netstat -a | grep 3128 

[원본] http://itstarter.tistory.com/316

ubuntu instance에서 아래와 같이 설정.

$ sudo vi /etc/apt/apt.conf

Acquire::http::proxy "http://192.168.134.1:3128";

Acquire::https::proxy "https://192.168.134.1:3128";