sudo journalctl –vacuum-size=100M
https://synay.net/cn/vps/preconfigured/mail-server-debian-12
像这样子的
中国用OPENVPN的人似乎不多 用什么V2RAY CLASS这些国产垃圾干嘛
OPENVPN KEY
client
proto udp
explicit-exit-notify
remote tonfi-2.tonworldnews.com 58949
dev tun
resolv-retry infinite
nobind
persist-key
persist-tun
remote-cert-tls server
verify-x509-name server_KbY2LKxR9dfsIoF1 name
auth SHA256
auth-nocache
cipher AES-128-GCM
tls-client
tls-version-min 1.2
tls-cipher TLS-ECDHE-ECDSA-WITH-AES-128-GCM-SHA256
ignore-unknown-option block-outside-dns
setenv opt block-outside-dns # Prevent Windows 10 DNS leak
verb 3
<ca>
—–BEGIN CERTIFICATE—–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—–END CERTIFICATE—–
</ca>
<cert>
—–BEGIN CERTIFICATE—–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—–END CERTIFICATE—–
</cert>
<key>
—–BEGIN PRIVATE KEY—–
MIGHAgEAMBMGByqGSM49AgEGCCqGSM49AwEHBG0wawIBAQQgzv+E2X8fdNsbGbnq
U4h7WjQwdl/r7ebgCBhIok8+mjGhRANCAAQ5SxrL4F5nuWIuYZCHfSoTohknKIM3
WMAIpLw82z5PJXwjAn5pCYlca/IwWiTM0eAohXSTEOmkH3Srgwmx3fBL
—–END PRIVATE KEY—–
</key>
<tls-crypt>
#
# 2048 bit OpenVPN static key
#
—–BEGIN OpenVPN Static key V1—–
0f370d2bb2e430c58311c850af4c6949
bdbf920275f41663c5b7ae79bd9e59e3
de9af4f20e10d331d7dd7d01629717f8
4c256d6b7cca49462e1181dc03908e6e
d4bdb0c6809178b8c89d8d6c37fc6329
84593545a96bbdd3e6c61fbbcff7b484
97bf108d22483a22aae65bc54bcfac0d
5bf69e94ad8bf101e1d38c24454716ea
e14cf4dcf5b5d3febb2ff11ee658cdeb
b1b87c862307de49a8c6990f9a5134da
2cc9981891356d38c95a6d19c181ee7f
7900eceb0b38ff50734c21ef7251d203
d9319a287f7de52f88848cb6899aedc7
9f54cfe3821993f579760379cad55a77
5dc9760e72fab178fe16984e23cbcd57
24e80b1a7dd888b0408a4c8a18034352
—–END OpenVPN Static key V1—–
</tls-crypt>
标题是什么意思？什么是背景色调？？？？