Secure CRT 连接ubuntu显示密钥交换失败 Key exchange failed.

问题：

Key exchange failed.

No compatible key exchange method. The server supports these methods: curve25519-sha256,curve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group16-sha512,diffie-hellman-group18-sha512,diffie-hellman-group14-sha256

环境：

Ubuntu 20.04.1 Secure CRT 7.2

网上看了很多解决方法：

试过不行的方法有：

  • 方法一

添加密钥交换方式，把没勾选的全部勾选（无果）

  • 方法二

找到/etc/ssh/ssh_config

如上图文本去掉注释，即删除前面的#，并复制到/etc/ssh/sshd_config中（此方法无果）

放弃的时候又看到有新的方法，修改/etc/ssh/sshd_config，添加以下文本

KexAlgorithms curve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group14-sha1,diffie-hellman-group-exchange-sha1,diffie-hellman-group1-sha1

如下图

现在可以用了

posted @ 2022-12-05 18:19  Chuan_Chen  阅读(2701)  评论(1)  编辑  收藏  举报
#waifu-toggle { background-color: #fa0; border-radius: 5px; bottom: 66px; color: #fff; cursor: pointer; font-size: 12px; right: 0; margin-right: -100px; padding: 5px 2px 5px 5px; position: fixed; transition: margin-right 1s; width: 60px; writing-mode: vertical-lr; } #waifu-toggle.waifu-toggle-active { margin-right: -40px; } #waifu-toggle.waifu-toggle-active:hover { margin-right: -30px; } #waifu { bottom: -1000px; right: 0; line-height: 0; margin-bottom: -10px; position: fixed; transform: translateY(3px); transition: transform .3s ease-in-out, bottom 3s ease-in-out; z-index: 1; } #waifu:hover { transform: translateY(0); } #waifu-tips { animation: shake 50s ease-in-out 5s infinite; background-color: rgba(236, 217, 188, .5); border: 1px solid rgba(224, 186, 140, .62); border-radius: 12px; box-shadow: 0 3px 15px 2px rgba(191, 158, 118, .2); font-size: 14px; line-height: 24px; margin: -30px 20px; min-height: 70px; opacity: 0; overflow: hidden; padding: 5px 10px; position: absolute; text-overflow: ellipsis; transition: opacity 1s; width: 250px; word-break: break-all; } #waifu-tips.waifu-tips-active { opacity: 1; transition: opacity .2s; } #waifu-tips span { color: #0099cc; } #waifu #live2d { cursor: grab; height: 300px; position: relative; width: 300px; } #waifu #live2d:active { cursor: grabbing; } #waifu-tool { color: #aaa; opacity: 0; position: absolute; left: -10px; top: 70px; transition: opacity 1s; } #waifu:hover #waifu-tool { opacity: 1; } #waifu-tool span { color: #7b8c9d; cursor: pointer; display: block; line-height: 30px; text-align: center; transition: color .3s; } #waifu-tool span:hover { color: #0684bd; /* #34495e */ } @keyframes shake { 2% { transform: translate(.5px, -1.5px) rotate(-.5deg); } 4% { transform: translate(.5px, 1.5px) rotate(1.5deg); } 6% { transform: translate(1.5px, 1.5px) rotate(1.5deg); } 8% { transform: translate(2.5px, 1.5px) rotate(.5deg); } 10% { transform: translate(.5px, 2.5px) rotate(.5deg); } 12% { transform: translate(1.5px, 1.5px) rotate(.5deg); } 14% { transform: translate(.5px, .5px) rotate(.5deg); } 16% { transform: translate(-1.5px, -.5px) rotate(1.5deg); } 18% { transform: translate(.5px, .5px) rotate(1.5deg); } 20% { transform: translate(2.5px, 2.5px) rotate(1.5deg); } 22% { transform: translate(.5px, -1.5px) rotate(1.5deg); } 24% { transform: translate(-1.5px, 1.5px) rotate(-.5deg); } 26% { transform: translate(1.5px, .5px) rotate(1.5deg); } 28% { transform: translate(-.5px, -.5px) rotate(-.5deg); } 30% { transform: translate(1.5px, -.5px) rotate(-.5deg); } 32% { transform: translate(2.5px, -1.5px) rotate(1.5deg); } 34% { transform: translate(2.5px, 2.5px) rotate(-.5deg); } 36% { transform: translate(.5px, -1.5px) rotate(.5deg); } 38% { transform: translate(2.5px, -.5px) rotate(-.5deg); } 40% { transform: translate(-.5px, 2.5px) rotate(.5deg); } 42% { transform: translate(-1.5px, 2.5px) rotate(.5deg); } 44% { transform: translate(-1.5px, 1.5px) rotate(.5deg); } 46% { transform: translate(1.5px, -.5px) rotate(-.5deg); } 48% { transform: translate(2.5px, -.5px) rotate(.5deg); } 50% { transform: translate(-1.5px, 1.5px) rotate(.5deg); } 52% { transform: translate(-.5px, 1.5px) rotate(.5deg); } 54% { transform: translate(-1.5px, 1.5px) rotate(.5deg); } 56% { transform: translate(.5px, 2.5px) rotate(1.5deg); } 58% { transform: translate(2.5px, 2.5px) rotate(.5deg); } 60% { transform: translate(2.5px, -1.5px) rotate(1.5deg); } 62% { transform: translate(-1.5px, .5px) rotate(1.5deg); } 64% { transform: translate(-1.5px, 1.5px) rotate(1.5deg); } 66% { transform: translate(.5px, 2.5px) rotate(1.5deg); } 68% { transform: translate(2.5px, -1.5px) rotate(1.5deg); } 70% { transform: translate(2.5px, 2.5px) rotate(.5deg); } 72% { transform: translate(-.5px, -1.5px) rotate(1.5deg); } 74% { transform: translate(-1.5px, 2.5px) rotate(1.5deg); } 76% { transform: translate(-1.5px, 2.5px) rotate(1.5deg); } 78% { transform: translate(-1.5px, 2.5px) rotate(.5deg); } 80% { transform: translate(-1.5px, .5px) rotate(-.5deg); } 82% { transform: translate(-1.5px, .5px) rotate(-.5deg); } 84% { transform: translate(-.5px, .5px) rotate(1.5deg); } 86% { transform: translate(2.5px, 1.5px) rotate(.5deg); } 88% { transform: translate(-1.5px, .5px) rotate(1.5deg); } 90% { transform: translate(-1.5px, -.5px) rotate(-.5deg); } 92% { transform: translate(-1.5px, -1.5px) rotate(1.5deg); } 94% { transform: translate(.5px, .5px) rotate(-.5deg); } 96% { transform: translate(2.5px, -.5px) rotate(-.5deg); } 98% { transform: translate(-1.5px, -1.5px) rotate(-.5deg); } 0%, 100% { transform: translate(0, 0) rotate(0); } } © 2022 GitHub, Inc. Terms Privacy Securi