Server – c0by's blog

1 2	Server version: Apache/2.4.41 (Ubuntu) Server built: 2021-07-05T07:16:56

1	a2enmod headers && service apache2 reload

ServerTokens Prod

ServerSignature Off

# Modul "headers" aktiviert sein

Header always set Strict-Transport-Security: "max-age=31536000; includeSubDomains; preload"

SSLCipherSuite ALL:!RSA:!CAMELLIA:!aNULL:!eNULL:!LOW:!3DES:!MD5:!EXP:!PSK:!SRP:!DSS:!RC4:!SHA1:!SHA256:!SHA384

SSLHonorCipherOrder on

SSLProtocol all -SSLv3 -TLSv1 -TLSv1.1

# Stapling

SSLUseStapling On

SSLStaplingCache "shmcb:${APACHE_RUN_DIR}/stapling_cache(128000)"

journalctl --disk-usage && journalctl --rotate && journalctl --vacuum-time=1s

Archived and active journals take up 2.7G in the file system.

Vacuuming done, freed 0B of archived journals from /run/log/journal.

Deleted archived journal /var/log/journal/d70153e6151742dc8fa01a936ba2907e/system@3ff7680eb9f54de1b7fbae7e6a2fedaf-0000000000c138c3-0005aebbd7b4268a.journal (96.0M).

Deleted archived journal /var/log/journal/d70153e6151742dc8fa01a936ba2907e/user-1000@285d20d12f1045008feca13e29e6cbb5-0000000000c1d58a-0005aecb8130e0a6.journal (8.0M).

Deleted archived journal /var/log/journal/d70153e6151742dc8fa01a936ba2907e/system@3ff7680eb9f54de1b7fbae7e6a2fedaf-0000000000c27596-0005aed848fa15f3.journal (96.0M).

Deleted archived journal /var/log/journal/d70153e6151742dc8fa01a936ba2907e/user-1000@285d20d12f1045008feca13e29e6cbb5-0000000000c29848-0005aedbf2fffbfa.journal (8.0M).

Deleted archived journal /var/log/journal/d70153e6151742dc8fa01a936ba2907e/system@3ff7680eb9f54de1b7fbae7e6a2fedaf-0000000000c3b43a-0005aef5002e35b1.journal (96.0M).

Deleted archived journal /var/log/journal/d70153e6151742dc8fa01a936ba2907e/system@3ff7680eb9f54de1b7fbae7e6a2fedaf-0000000000c4f68b-0005af0fe5fbcb22.journal (96.0M).

Deleted archived journal /var/log/journal/d70153e6151742dc8fa01a936ba2907e/system@3ff7680eb9f54de1b7fbae7e6a2fedaf-0000000000c63f7a-0005af29336ad36b.journal (96.0M).

Deleted archived journal /var/log/journal/d70153e6151742dc8fa01a936ba2907e/system@3ff7680eb9f54de1b7fbae7e6a2fedaf-0000000000c7848d-0005af43e1f06333.journal (96.0M).

Deleted archived journal /var/log/journal/d70153e6151742dc8fa01a936ba2907e/system@3ff7680eb9f54de1b7fbae7e6a2fedaf-0000000000c8c8d9-0005af5f4a135e0c.journal (40.0M).

Deleted archived journal /var/log/journal/d70153e6151742dc8fa01a936ba2907e/user-1000@285d20d12f1045008feca13e29e6cbb5-0000000000c93cf5-0005af6964e95766.journal (8.0M).

Deleted archived journal /var/log/journal/d70153e6151742dc8fa01a936ba2907e/system@3ff7680eb9f54de1b7fbae7e6a2fedaf-0000000000c943d0-0005af696849b711.journal (96.0M).

Deleted archived journal /var/log/journal/d70153e6151742dc8fa01a936ba2907e/system@3ff7680eb9f54de1b7fbae7e6a2fedaf-0000000000ca800c-0005af86a0dce3bb.journal (96.0M).

Deleted archived journal /var/log/journal/d70153e6151742dc8fa01a936ba2907e/system@3ff7680eb9f54de1b7fbae7e6a2fedaf-0000000000cbbe7c-0005afa2e7c3d8bc.journal (96.0M).

Deleted archived journal /var/log/journal/d70153e6151742dc8fa01a936ba2907e/system@3ff7680eb9f54de1b7fbae7e6a2fedaf-0000000000cd0ab5-0005afbb9a241795.journal (96.0M).

Deleted archived journal /var/log/journal/d70153e6151742dc8fa01a936ba2907e/system@3ff7680eb9f54de1b7fbae7e6a2fedaf-0000000000ce4c98-0005afd77c681341.journal (48.0M).

Deleted archived journal /var/log/journal/d70153e6151742dc8fa01a936ba2907e/user-1000@285d20d12f1045008feca13e29e6cbb5-0000000000ced477-0005afe28b0413f2.journal (8.0M).

Deleted archived journal /var/log/journal/d70153e6151742dc8fa01a936ba2907e/system@3ff7680eb9f54de1b7fbae7e6a2fedaf-0000000000cedb3a-0005afe28e4a1c39.journal (72.0M).

Deleted archived journal /var/log/journal/d70153e6151742dc8fa01a936ba2907e/user-1000@285d20d12f1045008feca13e29e6cbb5-0000000000cfcd87-0005affaeb62456e.journal (8.0M).

Deleted archived journal /var/log/journal/d70153e6151742dc8fa01a936ba2907e/system@3ff7680eb9f54de1b7fbae7e6a2fedaf-0000000000cfd466-0005affaeeadb592.journal (96.0M).

Deleted archived journal /var/log/journal/d70153e6151742dc8fa01a936ba2907e/system@3ff7680eb9f54de1b7fbae7e6a2fedaf-0000000000d113f1-0005b017f87d2be9.journal (96.0M).

Deleted archived journal /var/log/journal/d70153e6151742dc8fa01a936ba2907e/user-1000@285d20d12f1045008feca13e29e6cbb5-0000000000d1763f-0005b0214fdc2459.journal (8.0M).

Deleted archived journal /var/log/journal/d70153e6151742dc8fa01a936ba2907e/system@3ff7680eb9f54de1b7fbae7e6a2fedaf-0000000000d255b9-0005b0334c0d94ee.journal (96.0M).

Deleted archived journal /var/log/journal/d70153e6151742dc8fa01a936ba2907e/system@3ff7680eb9f54de1b7fbae7e6a2fedaf-0000000000d3a287-0005b04d7a4fdad7.journal (96.0M).

Deleted archived journal /var/log/journal/d70153e6151742dc8fa01a936ba2907e/system@3ff7680eb9f54de1b7fbae7e6a2fedaf-0000000000d4e34c-0005b06b02900bc7.journal (88.0M).

Deleted archived journal /var/log/journal/d70153e6151742dc8fa01a936ba2907e/system@3ff7680eb9f54de1b7fbae7e6a2fedaf-0000000000d617fd-0005b08aea1f2543.journal (96.0M).

Deleted archived journal /var/log/journal/d70153e6151742dc8fa01a936ba2907e/system@3ff7680eb9f54de1b7fbae7e6a2fedaf-0000000000d75895-0005b0a81615a28c.journal (112.0M).

Deleted archived journal /var/log/journal/d70153e6151742dc8fa01a936ba2907e/system@3ff7680eb9f54de1b7fbae7e6a2fedaf-0000000000d8da19-0005b0bada6d95c9.journal (112.0M).

Deleted archived journal /var/log/journal/d70153e6151742dc8fa01a936ba2907e/system@3ff7680eb9f54de1b7fbae7e6a2fedaf-0000000000da67b3-0005b0ca887ef1ba.journal (104.0M).

Deleted archived journal /var/log/journal/d70153e6151742dc8fa01a936ba2907e/system@3ff7680eb9f54de1b7fbae7e6a2fedaf-0000000000dbb574-0005b0e537e4af84.journal (80.0M).

Deleted archived journal /var/log/journal/d70153e6151742dc8fa01a936ba2907e/user-1000@285d20d12f1045008feca13e29e6cbb5-0000000000dc3d76-0005b0fd4e87c700.journal (8.0M).

Deleted archived journal /var/log/journal/d70153e6151742dc8fa01a936ba2907e/system@3ff7680eb9f54de1b7fbae7e6a2fedaf-0000000000dcd251-0005b10b0bbd6f76.journal (96.0M).

Deleted archived journal /var/log/journal/d70153e6151742dc8fa01a936ba2907e/user-1000@285d20d12f1045008feca13e29e6cbb5-0000000000dd2675-0005b1153cb50e3c.journal (8.0M).

Deleted archived journal /var/log/journal/d70153e6151742dc8fa01a936ba2907e/system@3ff7680eb9f54de1b7fbae7e6a2fedaf-0000000000de115a-0005b1296376ac3e.journal (96.0M).

Deleted archived journal /var/log/journal/d70153e6151742dc8fa01a936ba2907e/system@3ff7680eb9f54de1b7fbae7e6a2fedaf-0000000000df5734-0005b1459b7e5068.journal (96.0M).

Deleted archived journal /var/log/journal/d70153e6151742dc8fa01a936ba2907e/system@3ff7680eb9f54de1b7fbae7e6a2fedaf-0000000000e0a42a-0005b16042fe22ef.journal (96.0M).

Deleted archived journal /var/log/journal/d70153e6151742dc8fa01a936ba2907e/system@3ff7680eb9f54de1b7fbae7e6a2fedaf-0000000000e1edb4-0005b17b7997c391.journal (96.0M).

Deleted archived journal /var/log/journal/d70153e6151742dc8fa01a936ba2907e/system@3ff7680eb9f54de1b7fbae7e6a2fedaf-0000000000e32ef8-0005b19933fd8510.journal (96.0M).

Deleted archived journal /var/log/journal/d70153e6151742dc8fa01a936ba2907e/user-1000@285d20d12f1045008feca13e29e6cbb5-0000000000e42dc6-0005b1b07c713b6c.journal (8.0M).

Deleted archived journal /var/log/journal/d70153e6151742dc8fa01a936ba2907e/system@3ff7680eb9f54de1b7fbae7e6a2fedaf-0000000000e46957-0005b1b703c8137b.journal (88.0M).

Vacuuming done, freed 2.7G of archived journals from /var/log/journal/d70153e6151742dc8fa01a936ba2907e.

Vacuuming done, freed 0B of archived journals from /var/log/journal.

journalctl --disk-usage show disk usage
journalctl --rotate let the journal daemon to rotate journal files
journalctl --vacuum-time=1s deletes data older than 1 second

Kategorie: Server

Apache2 SSL Labs Rating A+

Apache (Reverse) Proxy aktivieren

IPv6 unter Ubuntu 20.04 / 20.10 deaktivieren

/var/log/journal cleanup

Htop-Fork

jq Installation mit der aktuellen Source

Alle Docker Container anhalten / löschen

IPv6 unter Ubuntu 18.04 deaktivieren