test1@work:~$ gpg --list-secret-keys gpg: WARNUNG: Unsichere Zugriffsrechte des Home-Verzeichnis `/home/test1/.gnupg' /home/test1/.gnupg/pubring.kbx ------------------------------ sec rsa3072 2024-09-16 [SC] [verf"allt: 2026-09-16] B8D5A098DE17C6FA58146E1C4526404956B2D517 uid [ ultimativ ] david Vajda ssb rsa3072 2024-09-16 [E] [verf"allt: 2026-09-16] test1@work:~$ gpg --list-keys gpg: WARNUNG: Unsichere Zugriffsrechte des Home-Verzeichnis `/home/test1/.gnupg' /home/test1/.gnupg/pubring.kbx ------------------------------ pub rsa3072 2024-09-16 [SC] [verf"allt: 2026-09-16] B8D5A098DE17C6FA58146E1C4526404956B2D517 uid [ ultimativ ] david Vajda sub rsa3072 2024-09-16 [E] [verf"allt: 2026-09-16] test1@work:~$ gpg --full-gen-key gpg: WARNUNG: Unsichere Zugriffsrechte des Home-Verzeichnis `/home/test1/.gnupg' gpg (GnuPG) 2.2.40; Copyright (C) 2022 g10 Code GmbH This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Bitte w"ahlen Sie, welche Art von Schl"ussel Sie m"ochten: (1) RSA und RSA (voreingestellt) (2) DSA und Elgamal (3) DSA (nur signieren/beglaubigen) (4) RSA (nur signieren/beglaubigen) (14) Vorhandener Schl"ussel auf der Karte Ihre Auswahl? 1 RSA-Schl"ussel k"onnen zwischen 1024 und 4096 Bit lang sein. Welche Schl"ussell"ange w"unschen Sie? (3072) Die verlangte Schl"ussell"ange betr"agt 3072 Bit Bitte w"ahlen Sie, wie lange der Schl"ussel g"ultig bleiben soll. 0 = Schl"ussel verf"allt nie <n> = Schl"ussel verf"allt nach n Tagen <n>w = Schl"ussel verf"allt nach n Wochen <n>m = Schl"ussel verf"allt nach n Monaten <n>y = Schl"ussel verf"allt nach n Jahren Wie lange bleibt der Schl"ussel g"ultig? (0) Schl"ussel verf"allt nie Ist dies richtig? (j/N) j GnuPG erstellt eine User-ID, um Ihren Schl"ussel identifizierbar zu machen. Ihr Name ("Vorname Nachname"): David Vajda Email-Adresse: david@ituenix.de Kommentar: Sie haben diese User-ID gew"ahlt: "David Vajda <david@ituenix.de>" "Andern: (N)ame, (K)ommentar, (E)-Mail oder (F)ertig/(A)bbrechen? F Wir m"ussen eine ganze Menge Zufallswerte erzeugen. Sie k"onnen dies unterst"utzen, indem Sie z.B. in einem anderen Fenster/Konsole irgendetwas tippen, die Maus verwenden oder irgendwelche anderen Programme benutzen. Wir m"ussen eine ganze Menge Zufallswerte erzeugen. Sie k"onnen dies unterst"utzen, indem Sie z.B. in einem anderen Fenster/Konsole irgendetwas tippen, die Maus verwenden oder irgendwelche anderen Programme benutzen. gpg: Widerrufzertifikat wurde als '/home/test1/.gnupg/openpgp-revocs.d/1572223D8E74D9BD4646849B253EEF1786033D77.rev' gespeichert. "Offentlichen und geheimen Schl"ussel erzeugt und signiert. pub rsa3072 2024-09-16 [SC] 1572223D8E74D9BD4646849B253EEF1786033D77 uid David Vajda <david@ituenix.de> sub rsa3072 2024-09-16 [E] test1@work:~$ gpg -a --export 1572223D8E74D9BD4646849B253EEF1786033D77 gpg: WARNUNG: Unsichere Zugriffsrechte des Home-Verzeichnis `/home/test1/.gnupg' -----BEGIN PGP PUBLIC KEY BLOCK----- mQGNBGboQJ4BDADRFgNboZDU/kE44ZJM6fchEDKt0s1KLSYImO4RYbEKb4IGhg13 +HFvBb8yANbAcuGRfRgvmFjAwMWkCZmEiIba2OlJZKZjOjGX8ktaF13t6FE+Yjpf 10w8NUdEy58EleB1Gz3/8wdxZumyTs3G6080Wr8d6IBRCoWz9DLxzT/YTXiJg8Pv uxhFj6D4eQVJrlMmZIJAVuXoXiXOdFJAUCq2iCYLAv2Jr5u2Rq+G2WO2CWzlzUrB U7KjZHXzhIwnhweK4FpM9Yo2U9AmXswA5WvRDCnHyI/47ElCAePHTEJ+Qt1muQ7m WdPOr30acQuRxWc4D3+9vnV+riU1W91s3MzjSA7WaQLggKWj3hW/YBPHUpRifljZ eP4OXgzD9g9gCSsYxF42m9XnVpEwAr4V1IuVOWduM0c78QYJhkxbya1MsaeTDqHG S7dYz6xm7k0xcpepy5yKweadbOUUrLuYfzqcZ6DcEYNFDpyHHRdvtI5UphPy9AHg WtonbU0ANivdAQkAEQEAAbQeRGF2aWQgVmFqZGEgPGRhdmlkQGl0dWVuaXguZGU+ iQHOBBMBCgA4FiEEFXIiPY502b1GRoSbJT7vF4YDPXcFAmboQJ4CGwMFCwkIBwIG FQoJCAsCBBYCAwECHgECF4AACgkQJT7vF4YDPXdncQv+K4BdH8hM/nWCjyuczEMg 4RuAIPcBfLQEEhWR1dZww/05/Oypml5dth2oNizqw0C3B3GOiwVTY/uybVJuu33n ph5YXWj7Y+XPB8hzs9s3Y7EWs8AGc53rHAtNoev2B1uofbkoXPO87YRDPDlE1f5o SH3kmiLv2+Npy8OIHBnA7CnWQUDxHouq+AOxZxTdo8LvOvRUrXNSXWcWZRTquPke u7Ur2HoLtGd7Y88djMRTx9mYHekcYFvcIldXmLZV8q1Byme4AW9p5pplHGg1uXUj eJGJ/4p37uGuOqN4g0BYSW4o+YL7nmzMnuCRo/2CESRbTXnCd+5KmthIV4baXtwy eDdVRc7Bzq+hqHDn8FXlLRiuwYteIB6ZAYQU7JNdqd57MS/9gRgmmYkx3ABskZjv 8mPujyNGz4NHHzCwBqis+HAgpoxLDxlNVztFOcWKraQ9E1RjEUHoDytRz70moavs VXxLrl0ENrLBpyYl+kJNTzUM8feTlmFT2MuI/RS4tTvvuQGNBGboQJ4BDACbmF9i +PSbCsiRCfSisgplWbVzVJAALD1swFohFaA0Cwe2Cer5fVFIZlU9Wa+k/9R9D0Sb t7Pm0MPLu0hfZc7Y1mstSicg7DTvDTrb395EaWxhmR5lmqjKqn221jQg19VbNxtA BMQ0zpowPKjR9CbY3Egp51D+WiHBC2mUg/jVbeXU3uBEPn41fi3L9HqJ+gVJGJ/z qs5kmGJKdW1pxQiIX76ssxk81k7SZMpL3LTRPROHJRoXRZxB2QZ57tlMuSqcwS5Y 3X2SKRadb3EftdYAWMM0SlokviReU+PCuEIl7bAD7IoFLwGLu3P2d0ywEguJKZuK Pq7/wmKSJaGAytPw8wNdSo4x9mSUH6E9GCpt/C0KVpMdfnHGCjws+R6P30tgncJm iJWfYd1EL+OAYYpaS3xNM5tfQYUF2PfhyovH0We/SysM7w/mZQVfSVYZIgEOEv1D /uy0wIdW4loIYiYhUdugZSrrsT+8f6IOdsf5Tzcq3PMnQJwVev4jV2sY/UsAEQEA AYkBtgQYAQoAIBYhBBVyIj2OdNm9RkaEmyU+7xeGAz13BQJm6ECeAhsMAAoJECU+ 7xeGAz13F38L/AtDKf64iHsAruU10O+kE8U86gWUYiQjqj43qauO18ozQSPcDKrg jLOTxFYP4luZa+zTC0syOBUHzS65sRjT2/Mgm4z98W00pcNvdDuZ7IstxAKDlkCr F4L9Tn59L+uY3OooOO4W7GMkh6+LLvqGJZ29meuVME1yMI/kJhyJGiM3H1U9kP78 /PFfVb9m6fyriBxQDB7DgsbUieVEn3yFTSL5OFL6Br+a+158y0+WRV7dxdSMCEL6 fxL92GxXDd0pZeKuzUta1Y3IomZRfnej/q40fhZUiTgEOmOtqiiOKkBg/hU76KQ6 hXel5efwa+e5Be+OLNHMD5u59Q6SJYcwVv0PLjI79Z6cJh8R225T2pzGPHaD4U4I YGJcMy/9jsRF60/3gD7DqJmYjPftwZgs5/0q5dF/+DfJR9mKjXjX0oIJubHMhn5m 2VB6vp+vW1zSh+hsrxwoV6DWvnjChsyue14KQQ8G5gm2sVgybXbl0gre7swqVAsF 5aAfTMDQzhFvDg== =M5c3 -----END PGP PUBLIC KEY BLOCK----- test1@work:~$ gpg -a --output gpg-key --export 1572223D8E74D9BD4646849B253EEF1786033D77 gpg: WARNUNG: Unsichere Zugriffsrechte des Home-Verzeichnis `/home/test1/.gnupg' test1@work:~$ ls Bilder Downloads Musik Schreibtisch Vorlagen Dokumente gpg-key "Offentlich Videos test1@work:~$ cat gpg-key -----BEGIN PGP PUBLIC KEY BLOCK----- mQGNBGboQJ4BDADRFgNboZDU/kE44ZJM6fchEDKt0s1KLSYImO4RYbEKb4IGhg13 +HFvBb8yANbAcuGRfRgvmFjAwMWkCZmEiIba2OlJZKZjOjGX8ktaF13t6FE+Yjpf 10w8NUdEy58EleB1Gz3/8wdxZumyTs3G6080Wr8d6IBRCoWz9DLxzT/YTXiJg8Pv uxhFj6D4eQVJrlMmZIJAVuXoXiXOdFJAUCq2iCYLAv2Jr5u2Rq+G2WO2CWzlzUrB U7KjZHXzhIwnhweK4FpM9Yo2U9AmXswA5WvRDCnHyI/47ElCAePHTEJ+Qt1muQ7m WdPOr30acQuRxWc4D3+9vnV+riU1W91s3MzjSA7WaQLggKWj3hW/YBPHUpRifljZ eP4OXgzD9g9gCSsYxF42m9XnVpEwAr4V1IuVOWduM0c78QYJhkxbya1MsaeTDqHG S7dYz6xm7k0xcpepy5yKweadbOUUrLuYfzqcZ6DcEYNFDpyHHRdvtI5UphPy9AHg WtonbU0ANivdAQkAEQEAAbQeRGF2aWQgVmFqZGEgPGRhdmlkQGl0dWVuaXguZGU+ iQHOBBMBCgA4FiEEFXIiPY502b1GRoSbJT7vF4YDPXcFAmboQJ4CGwMFCwkIBwIG FQoJCAsCBBYCAwECHgECF4AACgkQJT7vF4YDPXdncQv+K4BdH8hM/nWCjyuczEMg 4RuAIPcBfLQEEhWR1dZww/05/Oypml5dth2oNizqw0C3B3GOiwVTY/uybVJuu33n ph5YXWj7Y+XPB8hzs9s3Y7EWs8AGc53rHAtNoev2B1uofbkoXPO87YRDPDlE1f5o SH3kmiLv2+Npy8OIHBnA7CnWQUDxHouq+AOxZxTdo8LvOvRUrXNSXWcWZRTquPke u7Ur2HoLtGd7Y88djMRTx9mYHekcYFvcIldXmLZV8q1Byme4AW9p5pplHGg1uXUj eJGJ/4p37uGuOqN4g0BYSW4o+YL7nmzMnuCRo/2CESRbTXnCd+5KmthIV4baXtwy eDdVRc7Bzq+hqHDn8FXlLRiuwYteIB6ZAYQU7JNdqd57MS/9gRgmmYkx3ABskZjv 8mPujyNGz4NHHzCwBqis+HAgpoxLDxlNVztFOcWKraQ9E1RjEUHoDytRz70moavs VXxLrl0ENrLBpyYl+kJNTzUM8feTlmFT2MuI/RS4tTvvuQGNBGboQJ4BDACbmF9i +PSbCsiRCfSisgplWbVzVJAALD1swFohFaA0Cwe2Cer5fVFIZlU9Wa+k/9R9D0Sb t7Pm0MPLu0hfZc7Y1mstSicg7DTvDTrb395EaWxhmR5lmqjKqn221jQg19VbNxtA BMQ0zpowPKjR9CbY3Egp51D+WiHBC2mUg/jVbeXU3uBEPn41fi3L9HqJ+gVJGJ/z qs5kmGJKdW1pxQiIX76ssxk81k7SZMpL3LTRPROHJRoXRZxB2QZ57tlMuSqcwS5Y 3X2SKRadb3EftdYAWMM0SlokviReU+PCuEIl7bAD7IoFLwGLu3P2d0ywEguJKZuK Pq7/wmKSJaGAytPw8wNdSo4x9mSUH6E9GCpt/C0KVpMdfnHGCjws+R6P30tgncJm iJWfYd1EL+OAYYpaS3xNM5tfQYUF2PfhyovH0We/SysM7w/mZQVfSVYZIgEOEv1D /uy0wIdW4loIYiYhUdugZSrrsT+8f6IOdsf5Tzcq3PMnQJwVev4jV2sY/UsAEQEA AYkBtgQYAQoAIBYhBBVyIj2OdNm9RkaEmyU+7xeGAz13BQJm6ECeAhsMAAoJECU+ 7xeGAz13F38L/AtDKf64iHsAruU10O+kE8U86gWUYiQjqj43qauO18ozQSPcDKrg jLOTxFYP4luZa+zTC0syOBUHzS65sRjT2/Mgm4z98W00pcNvdDuZ7IstxAKDlkCr F4L9Tn59L+uY3OooOO4W7GMkh6+LLvqGJZ29meuVME1yMI/kJhyJGiM3H1U9kP78 /PFfVb9m6fyriBxQDB7DgsbUieVEn3yFTSL5OFL6Br+a+158y0+WRV7dxdSMCEL6 fxL92GxXDd0pZeKuzUta1Y3IomZRfnej/q40fhZUiTgEOmOtqiiOKkBg/hU76KQ6 hXel5efwa+e5Be+OLNHMD5u59Q6SJYcwVv0PLjI79Z6cJh8R225T2pzGPHaD4U4I YGJcMy/9jsRF60/3gD7DqJmYjPftwZgs5/0q5dF/+DfJR9mKjXjX0oIJubHMhn5m 2VB6vp+vW1zSh+hsrxwoV6DWvnjChsyue14KQQ8G5gm2sVgybXbl0gre7swqVAsF 5aAfTMDQzhFvDg== =M5c3 -----END PGP PUBLIC KEY BLOCK----- test1@work:~$ nano test1@work:~$ gpg --encrypt -a --recipient 1572223D8E74D9BD4646849B253EEF1786033D77 klartext.txt gpg: WARNUNG: Unsichere Zugriffsrechte des Home-Verzeichnis `/home/test1/.gnupg' gpg: "Trust-DB" wird "uberpr"uft gpg: marginals needed: 3 completes needed: 1 trust model: pgp gpg: Tiefe: 0 g"ultig: 2 signiert: 0 Vertrauen: 0-, 0q, 0n, 0m, 0f, 2u gpg: n"achste "Trust-DB"-Pflicht"uberpr"ufung am 2026-09-16 test1@work:~$ ls Bilder Downloads klartext.txt Musik Schreibtisch Vorlagen Dokumente gpg-key klartext.txt.asc "Offentlich Videos test1@work:~$ cat klartext.txt.asc -----BEGIN PGP MESSAGE----- hQGMAzwH/oYwzKzpAQwAkVyEDK+XjfotHGd7xRWlIui69ZmrWIsjwjSfTeEylM8C TFKvYeIp/ksw65bVbD9PVgZX++mAqkpPlFaY88qks1NFXbuf0ZsR3H/VfzvvzuAi ZO0oFslfqp7k0DhQ/TrVz89XCq7x2qXOEUBFtXw8X6KverWWxCqj0SRg9u+LAWS3 9hYQENvPKLgm5pdRI7/g5NJBih8K4SpcS4euu54lGEUSjTa0gZ3+p96tqQ3bqPUu ByI0p/NUqPJ7if66FQI9idDVBhbaXuluiPY9woGvFC9Qsu/2UuGiDfmp/XE9IWcK BMycG8TFN+V/xTdnLhTJCIr/d6VZNtyxuO9gyoCknJoBceQMl4qFSAIXftolyQ3t 4IoRZmLwD5wy8PzYcPix/4CtWpgRtPXiawXZTa4JlKAdsUp+rmmueuvp/YP6TP8B JLIDiV6vbhQO2zbPhqz6Kv8PBWGwSnX8xSWbWZQF8cVPTiMS7pFUUyztXKm25R79 suWjVkiow0+E3YwaduqV0lMBInDgzMrqItOZvEdnl8rFrSG5t8bK4pMQxz8Yjza1 xkV91EQDA9Itp5Boh2J8RuHi4+8VSc5kw/ZbsVpbizRq15H6u9h2w+F3hiuCgCAR yv133A== =Z8Ar -----END PGP MESSAGE----- test1@work:~$ gpg --decrypt --output entschluesselt.txt bash01.txt .config/ gpg-key "Offentlich/ .bash_history Dokumente/ klartext.txt .profile .bash_logout Downloads/ klartext.txt.asc Schreibtisch/ .bashrc .face .local/ .ssh/ Bilder/ .face.icon .mozilla/ Videos/ .cache/ .gnupg/ Musik/ Vorlagen/ test1@work:~$ gpg --decrypt --output entschluesselt.txt klartext.txt.asc gpg: WARNUNG: Unsichere Zugriffsrechte des Home-Verzeichnis `/home/test1/.gnupg' gpg: verschl"usselt mit 3072-Bit RSA Schl"ussel, ID 3C07FE8630CCACE9, erzeugt 2024-09-16 "David Vajda <david@ituenix.de>" test1@work:~$ cat entschluesselt.txt Dies ist klartext test1@work:~$ ssh-keygen -t rsa -b 4096 Generating public/private rsa key pair. Enter file in which to save the key (/home/test1/.ssh/id_rsa): Enter passphrase (empty for no passphrase): Enter same passphrase again: Your identification has been saved in /home/test1/.ssh/id_rsa Your public key has been saved in /home/test1/.ssh/id_rsa.pub The key fingerprint is: SHA256:TR945nyYtt2UoJ4wQ//B4IXN5MHesB8pswyl9SxNFt4 test1@work The key's randomart image is: +---[RSA 4096]----+ | .o ..| | .*=oo.| | .ooO*X.E| | .ooO=X.B.| | S+.+XoB.o| | =.o*.+ | | o... .| | | | | +----[SHA256]-----+ test1@work:~$ ssh-copy-id -i .ssh/id_rsa.pub test2@work /usr/bin/ssh-copy-id: INFO: Source of key(s) to be installed: ".ssh/id_rsa.pub" The authenticity of host 'work (127.0.1.1)' can't be established. ED25519 key fingerprint is SHA256:lDSmxfFV1ZAhBshE3UPQC15YWKRq6g6kAanqIwvrbpQ. This key is not known by any other names. Are you sure you want to continue connecting (yes/no/[fingerprint])? yes /usr/bin/ssh-copy-id: INFO: attempting to log in with the new key(s), to filter out any that are already installed /usr/bin/ssh-copy-id: INFO: 1 key(s) remain to be installed -- if you are prompted now it is to install the new keys test2@work's password: Permission denied, please try again. test2@work's password: Number of key(s) added: 1 Now try logging into the machine, with: "ssh 'test2@work'" and check to make sure that only the key(s) you wanted were added. test1@work:~$ ssh test2 ssh: Could not resolve hostname test2: Name or service not known test1@work:~$ ssh test2@work test2@work's password: Permission denied, please try again. test2@work's password: The programs included with the Debian GNU/Linux system are free software; the exact distribution terms for each program are described in the individual files in /usr/share/doc/*/copyright. Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent permitted by applicable law. test2@work:~$ exit Abgemeldet Connection to work closed. test1@work:~$ ssh test2@work test2@work's password: Permission denied, please try again. test2@work's password: The programs included with the Debian GNU/Linux system are free software; the exact distribution terms for each program are described in the individual files in /usr/share/doc/*/copyright. Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent permitted by applicable law. test2@work:~$ exit Abgemeldet Connection to work closed. test1@work:~$ scp gpg-key ::1: gpg-key localhost: bash01.txt ip6-allnodes: Musik/ bash02.txt ip6-allrouters: "Offentlich/ Bilder/ ip6-localhost: Schreibtisch/ Dokumente/ ip6-loopback: Videos/ Downloads/ klartext.txt Vorlagen/ entschluesselt.txt klartext.txt.asc work: ff02::1: laptop-peaq: work.ituenix.de: ff02::2: laptop-peaq.ituenix.de: test1@work:~$ scp gpg-key ::1: gpg-key localhost: bash01.txt ip6-allnodes: Musik/ bash02.txt ip6-allrouters: "Offentlich/ Bilder/ ip6-localhost: Schreibtisch/ Dokumente/ ip6-loopback: Videos/ Downloads/ klartext.txt Vorlagen/ entschluesselt.txt klartext.txt.asc work: ff02::1: laptop-peaq: work.ituenix.de: ff02::2: laptop-peaq.ituenix.de: test1@work:~$ scp gpg-key klartext.txt.asc test2@work test2@work: No such file or directory test1@work:~$ scp gpg-key test2@work test1@work:~$ scp klartext.txt test2@work test1@work:~$ scp klartext.txt test2@work:/home/test2 test2@work's password: klartext.txt 100% 18 18.4KB/s 00:00 test1@work:~$ scp gpg-key test2@work:/home/test2 test2@work's password: gpg-key 100% 2436 7.0MB/s 00:00 test1@work:~$ ssh test2@work test2@work's password: The programs included with the Debian GNU/Linux system are free software; the exact distribution terms for each program are described in the individual files in /usr/share/doc/*/copyright. Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent permitted by applicable law. test2@work:~$ gpg --import .bash_history .bashrc .face.icon klartext.txt .bash_logout .face gpg-key .profile test2@work:~$ gpg --import gpg-key gpg: Verzeichnis `/home/test2/.gnupg' erzeugt gpg: Die "Keybox" `/home/test2/.gnupg/pubring.kbx' wurde erstellt gpg: /home/test2/.gnupg/trustdb.gpg: trust-db erzeugt gpg: Schl"ussel 253EEF1786033D77: "Offentlicher Schl"ussel "David Vajda <david@ituenix.de>" importiert gpg: Anzahl insgesamt bearbeiteter Schl"ussel: 1 gpg: importiert: 1 test2@work:~$ gpg --list-keys /home/test2/.gnupg/pubring.kbx ------------------------------ pub rsa3072 2024-09-16 [SC] 1572223D8E74D9BD4646849B253EEF1786033D77 uid [ unbekannt ] David Vajda <david@ituenix.de> sub rsa3072 2024-09-16 [E] test2@work:~$ gpg --encrypt -a recipient 1572223D8E74D9BD4646849B253EEF1786033D77 klartext.txt Aufruf: gpg [Optionen] --encrypt [filename] test2@work:~$ gpg --encrypt -a --recipient 1572223D8E74D9BD4646849B253EEF1786033D77 klartext.txt gpg: 3C07FE8630CCACE9: Es gibt keine Garantie, da"s dieser Schl"ussel wirklich dem angegebenen Besitzer geh"ort. sub rsa3072/3C07FE8630CCACE9 2024-09-16 David Vajda <david@ituenix.de> Haupt-Fingerabdruck = 1572 223D 8E74 D9BD 4646 849B 253E EF17 8603 3D77 Unter-Fingerabdruck = AB07 EF1C 96C7 5139 6B4C 813B 3C07 FE86 30CC ACE9 Es ist NICHT sicher, da"s der Schl"ussel zu dem in der User-ID Genannten geh"ort. Wenn Sie *wirklich* wissen, was Sie tun, k"onnen Sie die n"achste Frage mit ja beantworten Diesen Schl"ussel trotzdem benutzen? (j/N) j test2@work:~$ ls gpg-key klartext.txt klartext.txt.asc test2@work:~$ cat klartext.txt.asc -----BEGIN PGP MESSAGE----- hQGMAzwH/oYwzKzpAQv9GtkKNit8Qy/k1ago673M+mHCQyer+HnuV0M+nlT+KPdS 1ygnbj+yJFvqikuFj1T1/UuMr+HXov8pK+tyyeeLDxCPBYmwKf8LZLdUFa+yQIpG WcZpB26NreeYb3o69E5W0LqpXDTz7tMitGWQmdBnpkDV79eKi7sj+hlrTPUr+Q17 uf52Z1tLZllz0E34KHTYBhNzdc2SIwH8CIcGqRECmTrMPSyWk+jXXJHeueXS87ke HSfwROw1zAlUSLJiwM6N2bA9djXxGycAZHpLXXVlJErH45Me4sATZc3/1pVt/GCR i1iWWwJYBgjGq6DOPAqvayBjciDtU1r3mBtEnLaTsCsbgY661VnRch+8APPGxNkK jcFp6ivVOrGmnbBtEPboHrc1MQKglCSxzi6Xu+bKyIVNE8BIO6zM1U5VOpMnKDG7 GB9YLvr4HqU1cV7JtNap0gXlB1dvNpcEqGHEUIc7YjhipuYo57gMKFG8jGICD2c6 l7jH+N75FrBdbJr31d1b0lMB+pVhhnil8Rw8+vAz0U8YsdAO+rFuIBlP+3e/dgbv a8RnJqKHf6fvd7sIBnPkytsOFgDXNvj/rquuMjVn2mtgSwmy8lWev+KsxxQJKz70 yllM9A== =qdrw -----END PGP MESSAGE----- test2@work:~$ scp klartext.txt.asc test1@work:/home/test1/unklar.txt.asc The authenticity of host 'work (127.0.1.1)' can't be established. ED25519 key fingerprint is SHA256:lDSmxfFV1ZAhBshE3UPQC15YWKRq6g6kAanqIwvrbpQ. This key is not known by any other names. Are you sure you want to continue connecting (yes/no/[fingerprint])? yes Warning: Permanently added 'work' (ED25519) to the list of known hosts. test1@work's password: klartext.txt.asc 100% 720 2.3MB/s 00:00 test2@work:~$ exit Abgemeldet Connection to work closed. test1@work:~$ gpg --decrypt unklar.txt.asc gpg: WARNUNG: Unsichere Zugriffsrechte des Home-Verzeichnis `/home/test1/.gnupg' gpg: verschl"usselt mit 3072-Bit RSA Schl"ussel, ID 3C07FE8630CCACE9, erzeugt 2024-09-16 "David Vajda <david@ituenix.de>" Dies ist klartext test1@work:~$ gpg --decrypt unklar.txt.asc > klart.txt gpg: WARNUNG: Unsichere Zugriffsrechte des Home-Verzeichnis `/home/test1/.gnupg' gpg: verschl"usselt mit 3072-Bit RSA Schl"ussel, ID 3C07FE8630CCACE9, erzeugt 2024-09-16 "David Vajda <david@ituenix.de>" test1@work:~$ cat klart.txt Dies ist klartext test1@work:~$