William

Keep Calm and Markdown.

nvim tree auto open

william 发布于 2024-09-10

主要在 ~/.config/nvim/lua/plugins/nvim-tree.lua 添加配置

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--auto open from terminal
if vim.fn.argc(-1) == 0 then
    vim.cmd('NvimTreeOpen')
end

ssh 使用 pubkey 免密登录仍要求输入密码的解决方法

william 发布于 2024-09-09

使用 sshd 的免密登录，仍然要求用户输入密码，查看日志发现

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journalctl --unit=sshd

Sep 09 21:39:35 nfqinxiansystem-1 sshd[32051]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=localhost  user=ops
Sep 09 21:39:38 nfqinxiansystem-1 sshd[32051]: Failed password for ops from 127.0.0.1 port 37386 ssh2
Sep 09 21:39:42 nfqinxiansystem-1 sshd[32051]: Accepted password for ops from 127.0.0.1 port 37386 ssh2
Sep 09 21:46:31 nfqinxiansystem-1 sshd[1328]: Connection closed by 127.0.0.1 port 37392 [preauth]
Sep 09 21:47:25 nfqinxiansystem-1 sshd[2084]: Authentication refused: bad ownership or modes for file /home/ops/.ssh/authorized_keys
Sep 09 21:47:26 nfqinxiansystem-1 sshd[2084]: Connection closed by 127.0.0.1 port 37394 [preauth]
Sep 09 21:47:40 nfqinxiansystem-1 sshd[2213]: Authentication refused: bad ownership or modes for file /home/ops/.ssh/authorized_keys
Sep 09 21:47:53 nfqinxiansystem-1 sshd[2213]: Connection closed by 192.168.1.99 port 58096 [preauth]
Sep 09 21:47:54 nfqinxiansystem-1 sshd[2408]: Accepted publickey for ops from 192.168.1.99 port 58098 ssh2: RSA SHA256:z7QGrcrMvuKMqjbq/qKQk6PGcb5PLEiOp81W6kq3Mpc
Sep 09 21:49:42 nfqinxiansystem-1 sshd[1580]: Received signal 15; terminating.
Sep 09 21:49:42 nfqinxiansystem-1 systemd[1]: Stopping OpenSSH server daemon...
Sep 09 21:49:42 nfqinxiansystem-1 systemd[1]: Stopped OpenSSH server daemon.
Sep 09 21:49:42 nfqinxiansystem-1 systemd[1]: Starting OpenSSH server daemon...
Sep 09 21:49:42 nfqinxiansystem-1 sshd[2986]: Server listening on 0.0.0.0 port 22.
Sep 09 21:49:42 nfqinxiansystem-1 sshd[2986]: Server listening on :: port 22.
Sep 09 21:49:42 nfqinxiansystem-1 systemd[1]: Started OpenSSH server daemon.
Sep 09 21:49:48 nfqinxiansystem-1 sshd[2791]: Connection closed by 127.0.0.1 port 37396 [preauth]
Sep 09 21:49:50 nfqinxiansystem-1 sshd[3015]: Connection closed by 127.0.0.1 port 37398 [preauth]
Sep 09 21:51:02 nfqinxiansystem-1 sshd[3269]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=localhost  user=ops

powerlevel10k 配置

william 发布于 2024-09-08

powerlevel10k 配置方案

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p4 git clone --depth=1 https://github.com/romkatv/powerlevel10k.git ~/powerlevel10k

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## 只显示相对路径，因为tmux可以显示全部路径
typeset -g POWERLEVEL9K_SHORTEN_STRATEGY=truncate_to_last

## 在左边显示 hostname
typeset -g POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(
    os_icon                 # os identifier
    context                 # user@hostname
)

## -----------------------------------------------------------------------------
typeset -g POWERLEVEL9K_SHORTEN_STRATEGY=truncate_to_last
typeset -g POWERLEVEL9K_TIME_FORMAT=''
# Don't show context unless running with privileges or in SSH.
# Tip: Remove the next line to always show context.
typeset -g POWERLEVEL9K_CONTEXT_{DEFAULT,SUDO}_{CONTENT,VISUAL_IDENTIFIER}_EXPANSION=