Ho dato il comando curl e terminale risponde:
Codice: Seleziona tutto
studiofisso@studiofisso-System-Product-Name:~$ curl -v https://updates.signal.org
* Rebuilt URL to: https://updates.signal.org/
* Trying 104.18.31.112...
* TCP_NODELAY set
* Connected to updates.signal.org (104.18.31.112) port 443 (#0)
* ALPN, offering h2
* ALPN, offering http/1.1
* successfully set certificate verify locations:
* CAfile: /etc/ssl/certs/ca-certificates.crt
CApath: /etc/ssl/certs
* TLSv1.3 (OUT), TLS handshake, Client hello (1):
* TLSv1.3 (IN), TLS handshake, Server hello (2):
* TLSv1.3 (IN), TLS Unknown, Certificate Status (22):
* TLSv1.3 (IN), TLS handshake, Unknown (8):
* TLSv1.3 (IN), TLS handshake, Certificate (11):
* TLSv1.3 (IN), TLS handshake, CERT verify (15):
* TLSv1.3 (IN), TLS handshake, Finished (20):
* TLSv1.3 (OUT), TLS change cipher, Client hello (1):
* TLSv1.3 (OUT), TLS Unknown, Certificate Status (22):
* TLSv1.3 (OUT), TLS handshake, Finished (20):
* SSL connection using TLSv1.3 / TLS_AES_256_GCM_SHA384
* ALPN, server accepted to use h2
* Server certificate:
* subject: C=US; ST=California; L=San Francisco; O=Cloudflare, Inc.; CN=sni.cloudflaressl.com
* start date: Mar 18 00:00:00 2021 GMT
* expire date: Mar 17 23:59:59 2022 GMT
* subjectAltName: host "updates.signal.org" matched cert's "updates.signal.org"
* issuer: C=US; O=Cloudflare, Inc.; CN=Cloudflare Inc ECC CA-3
* SSL certificate verify ok.
* Using HTTP2, server supports multi-use
* Connection state changed (HTTP/2 confirmed)
* Copying HTTP/2 data in stream buffer to connection buffer after upgrade: len=0
* TLSv1.3 (OUT), TLS Unknown, Unknown (23):
* TLSv1.3 (OUT), TLS Unknown, Unknown (23):
* TLSv1.3 (OUT), TLS Unknown, Unknown (23):
* Using Stream ID: 1 (easy handle 0x1306eb0)
* TLSv1.3 (OUT), TLS Unknown, Unknown (23):
> GET / HTTP/2
> Host: updates.signal.org
> User-Agent: curl/7.58.0
> Accept: */*
>
* TLSv1.3 (IN), TLS Unknown, Certificate Status (22):
* TLSv1.3 (IN), TLS handshake, Newsession Ticket (4):
* TLSv1.3 (IN), TLS handshake, Newsession Ticket (4):
* TLSv1.3 (IN), TLS Unknown, Unknown (23):
* Connection state changed (MAX_CONCURRENT_STREAMS updated)!
* TLSv1.3 (OUT), TLS Unknown, Unknown (23):
* TLSv1.3 (IN), TLS Unknown, Unknown (23):
* TLSv1.3 (IN), TLS Unknown, Unknown (23):
< HTTP/2 200
< date: Wed, 03 Nov 2021 07:22:10 GMT
< content-type: inode/x-empty
< content-length: 0
< x-amz-meta-s3cmd-attrs: uid:1000/gname:moxie/uname:moxie/gid:1000/mode:33204/mtime:1488265189/atime:1488265189/md5:d41d8cd98f00b204e9800998ecf8427e/ctime:1488265189
< last-modified: Tue, 28 Feb 2017 07:00:06 GMT
< etag: "d41d8cd98f00b204e9800998ecf8427e"
< x-cache: RefreshHit from cloudfront
< via: 1.1 61beea9b7a54f47fca4ae4dea3f52fa2.cloudfront.net (CloudFront)
< x-amz-cf-pop: MXP63-P3
< x-amz-cf-id: D8a6bMSQXNAXAsXA-4XfKO7hYP6SKFBGwj5W5YnD4KAwGmrWRffS6w==
< cf-cache-status: HIT
< age: 39716
< expires: Wed, 03 Nov 2021 07:27:10 GMT
< cache-control: public, max-age=300
< accept-ranges: bytes
< expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
< server: cloudflare
< cf-ray: 6a83d9984ecce8eb-MXP
< alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400, h3-28=":443"; ma=86400, h3-27=":443"; ma=86400
<
* Connection #0 to host updates.signal.org left intact
studiofisso@studiofisso-System-Product-Name:~$
dal che deduco che la connessione a signal.org è intatta, allora lancio
e risponde:
Codice: Seleziona tutto
studiofisso@studiofisso-System-Product-Name:~$ sudo apt update && sudo apt install signal-desktop
Trovato:1 http://ppa.launchpad.net/cybermax-dexter/sdl2-backport/ubuntu bionic InRelease
Trovato:2 http://it.archive.ubuntu.com/ubuntu bionic InRelease
Trovato:3 https://updates.signal.org/desktop/apt xenial InRelease
Trovato:4 https://dl.winehq.org/wine-builds/ubuntu focal InRelease
Trovato:5 https://dl.winehq.org/wine-builds/ubuntu eoan InRelease
Trovato:6 http://it.archive.ubuntu.com/ubuntu bionic-updates InRelease
Trovato:7 http://it.archive.ubuntu.com/ubuntu bionic-backports InRelease
Trovato:8 http://security.ubuntu.com/ubuntu bionic-security InRelease
Lettura elenco dei pacchetti... Fatto
Generazione albero delle dipendenze
Lettura informazioni sullo stato... Fatto
1 pacchetto può essere aggiornato: eseguire "apt list --upgradable" per vederlo.
W: L'obiettivo Packages (main/binary-amd64/Packages) è configurato molteplici volte in /etc/apt/sources.list.d/signal-xenial.list:1 e /etc/apt/sources.list.d/signal-xenial.list:2
W: L'obiettivo Packages (main/binary-all/Packages) è configurato molteplici volte in /etc/apt/sources.list.d/signal-xenial.list:1 e /etc/apt/sources.list.d/signal-xenial.list:2
W: L'obiettivo Translations (main/i18n/Translation-it_IT) è configurato molteplici volte in /etc/apt/sources.list.d/signal-xenial.list:1 e /etc/apt/sources.list.d/signal-xenial.list:2
W: L'obiettivo Translations (main/i18n/Translation-it) è configurato molteplici volte in /etc/apt/sources.list.d/signal-xenial.list:1 e /etc/apt/sources.list.d/signal-xenial.list:2
W: L'obiettivo Translations (main/i18n/Translation-en) è configurato molteplici volte in /etc/apt/sources.list.d/signal-xenial.list:1 e /etc/apt/sources.list.d/signal-xenial.list:2
W: L'obiettivo DEP-11 (main/dep11/Components-i386.yml) è configurato molteplici volte in /etc/apt/sources.list.d/signal-xenial.list:1 e /etc/apt/sources.list.d/signal-xenial.list:2
W: L'obiettivo DEP-11 (main/dep11/Components-all.yml) è configurato molteplici volte in /etc/apt/sources.list.d/signal-xenial.list:1 e /etc/apt/sources.list.d/signal-xenial.list:2
W: L'obiettivo DEP-11-icons-small (main/dep11/icons-48x48.tar) è configurato molteplici volte in /etc/apt/sources.list.d/signal-xenial.list:1 e /etc/apt/sources.list.d/signal-xenial.list:2
W: L'obiettivo DEP-11-icons (main/dep11/icons-64x64.tar) è configurato molteplici volte in /etc/apt/sources.list.d/signal-xenial.list:1 e /etc/apt/sources.list.d/signal-xenial.list:2
W: L'obiettivo CNF (main/cnf/Commands-i386) è configurato molteplici volte in /etc/apt/sources.list.d/signal-xenial.list:1 e /etc/apt/sources.list.d/signal-xenial.list:2
W: L'obiettivo CNF (main/cnf/Commands-all) è configurato molteplici volte in /etc/apt/sources.list.d/signal-xenial.list:1 e /etc/apt/sources.list.d/signal-xenial.list:2
W: L'obiettivo Packages (main/binary-amd64/Packages) è configurato molteplici volte in /etc/apt/sources.list.d/signal-xenial.list:1 e /etc/apt/sources.list.d/signal-xenial.list:2
W: L'obiettivo Packages (main/binary-all/Packages) è configurato molteplici volte in /etc/apt/sources.list.d/signal-xenial.list:1 e /etc/apt/sources.list.d/signal-xenial.list:2
W: L'obiettivo Translations (main/i18n/Translation-it_IT) è configurato molteplici volte in /etc/apt/sources.list.d/signal-xenial.list:1 e /etc/apt/sources.list.d/signal-xenial.list:2
W: L'obiettivo Translations (main/i18n/Translation-it) è configurato molteplici volte in /etc/apt/sources.list.d/signal-xenial.list:1 e /etc/apt/sources.list.d/signal-xenial.list:2
W: L'obiettivo Translations (main/i18n/Translation-en) è configurato molteplici volte in /etc/apt/sources.list.d/signal-xenial.list:1 e /etc/apt/sources.list.d/signal-xenial.list:2
W: L'obiettivo DEP-11 (main/dep11/Components-i386.yml) è configurato molteplici volte in /etc/apt/sources.list.d/signal-xenial.list:1 e /etc/apt/sources.list.d/signal-xenial.list:2
W: L'obiettivo DEP-11 (main/dep11/Components-all.yml) è configurato molteplici volte in /etc/apt/sources.list.d/signal-xenial.list:1 e /etc/apt/sources.list.d/signal-xenial.list:2
W: L'obiettivo DEP-11-icons-small (main/dep11/icons-48x48.tar) è configurato molteplici volte in /etc/apt/sources.list.d/signal-xenial.list:1 e /etc/apt/sources.list.d/signal-xenial.list:2
W: L'obiettivo DEP-11-icons (main/dep11/icons-64x64.tar) è configurato molteplici volte in /etc/apt/sources.list.d/signal-xenial.list:1 e /etc/apt/sources.list.d/signal-xenial.list:2
W: L'obiettivo CNF (main/cnf/Commands-i386) è configurato molteplici volte in /etc/apt/sources.list.d/signal-xenial.list:1 e /etc/apt/sources.list.d/signal-xenial.list:2
W: L'obiettivo CNF (main/cnf/Commands-all) è configurato molteplici volte in /etc/apt/sources.list.d/signal-xenial.list:1 e /etc/apt/sources.list.d/signal-xenial.list:2
Lettura elenco dei pacchetti... Fatto
Generazione albero delle dipendenze
Lettura informazioni sullo stato... Fatto
E: Impossibile trovare il pacchetto signal-desktop
e non trova il pacchetto.
Filoteo, non è che la cosa sia importante, è solo per capire dove sbaglio...