我最近在我的新笔记本电脑（Lenovo Thinkpad E495）上安装了 Fedora 30。
我的问题是：当我尝试通过 SSH 连接到我的服务器时，要求我输入密码。我输入密码，ssh屏幕冻结后，没有 bash，什么也没有； 20 分钟后，当我收到注销消息时。
这只发生在 Fedora 上。我安装了 Ubuntu 19.04 并且工作完美，我也尝试在不同的网络（另一个不同的公共 IP）上工作，从我的网络或其他发行版或计算机工作没有问题。
编辑：添加 ssh 调试
ssh -p 2022 [email protected]
OpenSSH_8.0p1, OpenSSL 1.1.1c FIPS 28 May 2019
debug1: Reading configuration data /etc/ssh/ssh_config
debug3: /etc/ssh/ssh_config line 51: Including file /etc/ssh/ssh_config.d/05-redhat.conf depth 0
debug1: Reading configuration data /etc/ssh/ssh_config.d/05-redhat.conf
debug2: checking match for 'final all' host apperturedev.es originally apperturedev.es
debug3: /etc/ssh/ssh_config.d/05-redhat.conf line 3: not matched 'final'
debug2: match not found
debug3: /etc/ssh/ssh_config.d/05-redhat.conf line 5: Including file /etc/crypto-policies/back-ends/openssh.config depth 1 (parse only)
debug1: Reading configuration data /etc/crypto-policies/back-ends/openssh.config
debug3: gss kex names ok: [gss-gex-sha1-,gss-group14-sha1-,gss-group1-sha1-]
debug3: kex names ok: [curve25519-sha256,[email protected],ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group14-sha256,diffie-hellman-group16-sha512,diffie-hellman-group18-sha512,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1]
debug1: configuration requests final Match pass
debug1: re-parsing configuration
debug1: Reading configuration data /etc/ssh/ssh_config
debug3: /etc/ssh/ssh_config line 51: Including file /etc/ssh/ssh_config.d/05-redhat.conf depth 0
debug1: Reading configuration data /etc/ssh/ssh_config.d/05-redhat.conf
debug2: checking match for 'final all' host apperturedev.es originally apperturedev.es
debug3: /etc/ssh/ssh_config.d/05-redhat.conf line 3: matched 'final'
debug2: match found
debug3: /etc/ssh/ssh_config.d/05-redhat.conf line 5: Including file /etc/crypto-policies/back-ends/openssh.config depth 1
debug1: Reading configuration data /etc/crypto-policies/back-ends/openssh.config
debug3: gss kex names ok: [gss-gex-sha1-,gss-group14-sha1-,gss-group1-sha1-]
debug3: kex names ok: [curve25519-sha256,[email protected],ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group14-sha256,diffie-hellman-group16-sha512,diffie-hellman-group18-sha512,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1]
debug2: resolving "apperturedev.es" port 2022
debug2: ssh_connect_direct
debug1: Connecting to apperturedev.es [92.57.33.203] port 2022.
debug1: Connection established.
debug1: identity file /home/adrian/.ssh/id_rsa type -1
debug1: identity file /home/adrian/.ssh/id_rsa-cert type -1
debug1: identity file /home/adrian/.ssh/id_dsa type -1
debug1: identity file /home/adrian/.ssh/id_dsa-cert type -1
debug1: identity file /home/adrian/.ssh/id_ecdsa type -1
debug1: identity file /home/adrian/.ssh/id_ecdsa-cert type -1
debug1: identity file /home/adrian/.ssh/id_ed25519 type -1
debug1: identity file /home/adrian/.ssh/id_ed25519-cert type -1
debug1: identity file /home/adrian/.ssh/id_xmss type -1
debug1: identity file /home/adrian/.ssh/id_xmss-cert type -1
debug1: Local version string SSH-2.0-OpenSSH_8.0
debug1: Remote protocol version 2.0, remote software version OpenSSH_7.6p1 Ubuntu-4ubuntu0.3
debug1: match: OpenSSH_7.6p1 Ubuntu-4ubuntu0.3 pat OpenSSH_7.0*,OpenSSH_7.1*,OpenSSH_7.2*,OpenSSH_7.3*,OpenSSH_7.4*,OpenSSH_7.5*,OpenSSH_7.6*,OpenSSH_7.7* compat 0x04000002
debug2: fd 5 setting O_NONBLOCK
debug1: Authenticating to apperturedev.es:2022 as 'adrian'
debug3: put_host_port: [apperturedev.es]:2022
debug3: hostkeys_foreach: reading file "/home/adrian/.ssh/known_hosts"
debug3: record_hostkey: found key type ECDSA in file /home/adrian/.ssh/known_hosts:1
debug3: load_hostkeys: loaded 1 keys from [apperturedev.es]:2022
debug3: order_hostkeyalgs: prefer hostkeyalgs: [email protected],[email protected],[email protected],ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521
debug3: send packet: type 20
debug1: SSH2_MSG_KEXINIT sent
debug3: receive packet: type 20
debug1: SSH2_MSG_KEXINIT received
debug2: local client KEXINIT proposal
debug2: KEX algorithms: curve25519-sha256,[email protected],ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group14-sha256,diffie-hellman-group16-sha512,diffie-hellman-group18-sha512,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1,ext-info-c
debug2: host key algorithms: [email protected],[email protected],[email protected],ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,[email protected],[email protected],[email protected],[email protected],ssh-ed25519,rsa-sha2-512,rsa-sha2-256,ssh-rsa
debug2: ciphers ctos: [email protected],[email protected],aes256-ctr,aes256-cbc,[email protected],aes128-ctr,aes128-cbc
debug2: ciphers stoc: [email protected],[email protected],aes256-ctr,aes256-cbc,[email protected],aes128-ctr,aes128-cbc
debug2: MACs ctos: [email protected],[email protected],[email protected],[email protected],hmac-sha2-256,hmac-sha1,[email protected],hmac-sha2-512
debug2: MACs stoc: [email protected],[email protected],[email protected],[email protected],hmac-sha2-256,hmac-sha1,[email protected],hmac-sha2-512
debug2: compression ctos: none,[email protected],zlib
debug2: compression stoc: none,[email protected],zlib
debug2: languages ctos:
debug2: languages stoc:
debug2: first_kex_follows 0
debug2: reserved 0
debug2: peer server KEXINIT proposal
debug2: KEX algorithms: curve25519-sha256,[email protected],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,diffie-hellman-group14-sha1
debug2: host key algorithms: ssh-rsa,rsa-sha2-512,rsa-sha2-256,ecdsa-sha2-nistp256,ssh-ed25519
debug2: ciphers ctos: [email protected],aes128-ctr,aes192-ctr,aes256-ctr,[email protected],[email protected]
debug2: ciphers stoc: [email protected],aes128-ctr,aes192-ctr,aes256-ctr,[email protected],[email protected]
debug2: MACs ctos: [email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],hmac-sha2-256,hmac-sha2-512,hmac-sha1
debug2: MACs stoc: [email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],hmac-sha2-256,hmac-sha2-512,hmac-sha1
debug2: compression ctos: none,[email protected]
debug2: compression stoc: none,[email protected]
debug2: languages ctos:
debug2: languages stoc:
debug2: first_kex_follows 0
debug2: reserved 0
debug1: kex: algorithm: curve25519-sha256
debug1: kex: host key algorithm: ecdsa-sha2-nistp256
debug1: kex: server->client cipher: [email protected] MAC: <implicit> compression: none
debug1: kex: client->server cipher: [email protected] MAC: <implicit> compression: none
debug1: kex: curve25519-sha256 need=32 dh_need=32
debug1: kex: curve25519-sha256 need=32 dh_need=32
debug3: send packet: type 30
debug1: expecting SSH2_MSG_KEX_ECDH_REPLY
debug3: receive packet: type 31
debug1: Server host key: ecdsa-sha2-nistp256 SHA256:bBHAEJPIGanPT6L38EoNliL7/TGrhNEKd9yRQf4fH94
debug3: put_host_port: [92.57.33.203]:2022
debug3: put_host_port: [apperturedev.es]:2022
debug3: hostkeys_foreach: reading file "/home/adrian/.ssh/known_hosts"
debug3: record_hostkey: found key type ECDSA in file /home/adrian/.ssh/known_hosts:1
debug3: load_hostkeys: loaded 1 keys from [apperturedev.es]:2022
debug3: hostkeys_foreach: reading file "/home/adrian/.ssh/known_hosts"
debug3: record_hostkey: found key type ECDSA in file /home/adrian/.ssh/known_hosts:1
debug3: load_hostkeys: loaded 1 keys from [92.57.33.203]:2022
debug1: Host '[apperturedev.es]:2022' is known and matches the ECDSA host key.
debug1: Found key in /home/adrian/.ssh/known_hosts:1
debug3: send packet: type 21
debug2: set_newkeys: mode 1
debug1: rekey out after 4294967296 blocks
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug3: receive packet: type 21
debug1: SSH2_MSG_NEWKEYS received
debug2: set_newkeys: mode 0
debug1: rekey in after 4294967296 blocks
debug1: Will attempt key: /home/adrian/.ssh/id_rsa
debug1: Will attempt key: /home/adrian/.ssh/id_dsa
debug1: Will attempt key: /home/adrian/.ssh/id_ecdsa
debug1: Will attempt key: /home/adrian/.ssh/id_ed25519
debug1: Will attempt key: /home/adrian/.ssh/id_xmss
debug2: pubkey_prepare: done
debug3: send packet: type 5
debug3: receive packet: type 7
debug1: SSH2_MSG_EXT_INFO received
debug1: kex_input_ext_info: server-sig-algs=<ssh-ed25519,ssh-rsa,rsa-sha2-256,rsa-sha2-512,ssh-dss,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521>
debug3: receive packet: type 6
debug2: service_accept: ssh-userauth
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug3: send packet: type 50
debug3: receive packet: type 51
debug1: Authentications that can continue: publickey,password
debug3: start over, passed a different list publickey,password
debug3: preferred gssapi-with-mic,publickey,keyboard-interactive,password
debug3: authmethod_lookup publickey
debug3: remaining preferred: keyboard-interactive,password
debug3: authmethod_is_enabled publickey
debug1: Next authentication method: publickey
debug1: Trying private key: /home/adrian/.ssh/id_rsa
debug3: no such identity: /home/adrian/.ssh/id_rsa: No such file or directory
debug1: Trying private key: /home/adrian/.ssh/id_dsa
debug3: no such identity: /home/adrian/.ssh/id_dsa: No such file or directory
debug1: Trying private key: /home/adrian/.ssh/id_ecdsa
debug3: no such identity: /home/adrian/.ssh/id_ecdsa: No such file or directory
debug1: Trying private key: /home/adrian/.ssh/id_ed25519
debug3: no such identity: /home/adrian/.ssh/id_ed25519: No such file or directory
debug1: Trying private key: /home/adrian/.ssh/id_xmss
debug3: no such identity: /home/adrian/.ssh/id_xmss: No such file or directory
debug2: we did not send a packet, disable method
debug3: authmethod_lookup password
debug3: remaining preferred: ,password
debug3: authmethod_is_enabled password
debug1: Next authentication method: password
[email protected]'s password:
debug3: send packet: type 50
debug2: we sent a password packet, wait for reply
debug3: receive packet: type 52
debug1: Authentication succeeded (password).
Authenticated to apperturedev.es ([92.57.33.203]:2022).
debug1: channel 0: new [client-session]
debug3: ssh_session2_open: channel_new: 0
debug2: channel 0: send open
debug3: send packet: type 90
debug1: Requesting [email protected]
debug3: send packet: type 80
debug1: Entering interactive session.
debug1: pledge: network
debug3: receive packet: type 80
debug1: client_input_global_request: rtype [email protected] want_reply 0
debug3: receive packet: type 91
debug2: channel_input_open_confirmation: channel 0: callback start
debug2: fd 5 setting TCP_NODELAY
debug3: ssh_packet_set_tos: set IP_TOS 0x48
debug2: client_session2_setup: id 0
debug2: channel 0: request pty-req confirm 1
debug3: send packet: type 98
debug1: Sending environment.
debug3: Ignored env SHELL
debug3: Ignored env SESSION_MANAGER
debug3: Ignored env WINDOWID
debug3: Ignored env COLORTERM
debug3: Ignored env XDG_CONFIG_DIRS
debug3: Ignored env XDG_SESSION_PATH
debug3: Ignored env HISTCONTROL
debug3: Ignored env XDG_MENU_PREFIX
debug3: Ignored env HOSTNAME
debug3: Ignored env HISTSIZE
debug1: Sending env LANGUAGE =
debug2: channel 0: request env confirm 0
debug3: send packet: type 98
debug3: Ignored env SSH_AUTH_SOCK
debug3: Ignored env SHELL_SESSION_ID
debug3: Ignored env DESKTOP_SESSION
debug3: Ignored env SSH_AGENT_PID
debug3: Ignored env GDK_CORE_DEVICE_EVENTS
debug3: Ignored env XDG_SEAT
debug3: Ignored env PWD
debug3: Ignored env XDG_SESSION_DESKTOP
debug3: Ignored env LOGNAME
debug3: Ignored env XDG_SESSION_TYPE
debug3: Ignored env XAUTHORITY
debug3: Ignored env GTK2_RC_FILES
debug3: Ignored env HOME
debug3: Ignored env SSH_ASKPASS
debug1: Sending env LANG = es_ES.UTF-8
debug2: channel 0: request env confirm 0
debug3: send packet: type 98
debug3: Ignored env LS_COLORS
debug3: Ignored env XDG_CURRENT_DESKTOP
debug3: Ignored env KONSOLE_DBUS_SERVICE
debug3: Ignored env KONSOLE_DBUS_SESSION
debug3: Ignored env PROFILEHOME
debug3: Ignored env XDG_SEAT_PATH
debug3: Ignored env KONSOLE_VERSION
debug3: Ignored env KDE_SESSION_UID
debug3: Ignored env XDG_SESSION_CLASS
debug3: Ignored env TERM
debug3: Ignored env LESSOPEN
debug3: Ignored env USER
debug3: Ignored env COLORFGBG
debug3: Ignored env KDE_SESSION_VERSION
debug3: Ignored env PAM_KWALLET5_LOGIN
debug3: Ignored env DISPLAY
debug3: Ignored env SHLVL
debug3: Ignored env XDG_VTNR
debug3: Ignored env XDG_SESSION_ID
debug3: Ignored env GS_LIB
debug3: Ignored env XDG_RUNTIME_DIR
debug3: Ignored env KDEDIRS
debug3: Ignored env QT_AUTO_SCREEN_SCALE_FACTOR
debug3: Ignored env XCURSOR_THEME
debug3: Ignored env XDG_DATA_DIRS
debug3: Ignored env KDE_FULL_SESSION
debug3: Ignored env PATH
debug3: Ignored env KONSOLE_PROFILE_NAME
debug3: Ignored env DBUS_SESSION_BUS_ADDRESS
debug3: Ignored env MAIL
debug3: Ignored env KONSOLE_DBUS_WINDOW
debug3: Ignored env _
debug2: channel 0: request shell confirm 1
debug3: send packet: type 98
debug2: channel_input_open_confirmation: channel 0: callback done
debug2: channel 0: open confirm rwindow 0 rmax 32768
debug2: client_check_window_change: changed
debug2: channel 0: request window-change confirm 0
debug3: send packet: type 98
debug3: send packet: type 1
client_loop: send disconnect: Broken pipe
来自等的配置，而不是我家的 ssh 配置
# This is the ssh client system-wide configuration file. See
# ssh_config(5) for more information. This file provides defaults for
# users, and the values can be changed in per-user configuration files
# or on the command line.
# Configuration data is parsed as follows:
# 1. command line options
# 2. user-specific file
# 3. system-wide file
# Any configuration value is only changed the first time it is set.
# Thus, host-specific definitions should be at the beginning of the
# configuration file, and defaults at the end.
# Site-wide defaults for some commonly used options. For a comprehensive
# list of available options, their meanings and defaults, please see the
# ssh_config(5) man page.
# Host *
# ForwardAgent no
# ForwardX11 no
# PasswordAuthentication yes
# HostbasedAuthentication no
# GSSAPIAuthentication no
# GSSAPIDelegateCredentials no
# GSSAPIKeyExchange no
# GSSAPITrustDNS no
# BatchMode no
# CheckHostIP yes
# AddressFamily any
# ConnectTimeout 0
# StrictHostKeyChecking ask
# IdentityFile ~/.ssh/id_rsa
# IdentityFile ~/.ssh/id_dsa
# IdentityFile ~/.ssh/id_ecdsa
# IdentityFile ~/.ssh/id_ed25519
# Port 22
# Ciphers aes128-ctr,aes192-ctr,aes256-ctr,aes128-cbc,3des-cbc
# MACs hmac-md5,hmac-sha1,[email protected]
# EscapeChar ~
# Tunnel no
# TunnelDevice any:any
# PermitLocalCommand no
# VisualHostKey no
# ProxyCommand ssh -q -W %h:%p gateway.example.com
# RekeyLimit 1G 1h
#
# To modify the system-wide ssh configuration, create a *.conf file under
# /etc/ssh/ssh_config.d/ which will be automatically included below
Include /etc/ssh/ssh_config.d/*.conf
包含文件 ssh_config
# The options here are in the "Match final block" to be applied as the last
# options and could be potentially overwritten by the user configuration
Match final all
# Follow system-wide Crypto Policy, if defined:
Include /etc/crypto-policies/back-ends/openssh.config
GSSAPIAuthentication yes
# If this option is set to yes then remote X11 clients will have full access
# to the original X11 display. As virtually no X11 client supports the untrusted
# mode correctly we set this to yes.
ForwardX11Trusted yes
# Send locale-related environment variables
SendEnv LANG LC_CTYPE LC_NUMERIC LC_TIME LC_COLLATE LC_MONETARY LC_MESSAGES
SendEnv LC_PAPER LC_NAME LC_ADDRESS LC_TELEPHONE LC_MEASUREMENT
SendEnv LC_IDENTIFICATION LC_ALL LANGUAGE
SendEnv XMODIFIERS
# Uncomment this if you want to use .local domain
# Host *.local