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junk:memo

Junk Memos

findで特定のディレクトリを除外 - Qiita
findコマンドで特定のディレクトリ以下を無視する方法 - mollifier delta blog

sudo find /data/ -type d -name rsnapshot -prune -o -type f -print >file-list-$(date +%Y%m%d_%H%M%S).txt
sudo find /data/ -type d -name rsnapshot -prune -o -type d -name /data/backup/lasthope/ -prune -o -type f -print >file-list-$(date +%Y%m%d_%H%M%S).txt

find: warning: ‘-name’ matches against basenames only, but the given pattern contains a directory separator (‘/’), thus the expression will evaluate to false all the time. Did you mean ‘-wholename’?

sudo find /data/ -type d -name rsnapshot -prune -o -type d -wholename /data/backup/lasthope/ -prune -o -type f -print >file-list-$(date +%Y%m%d_%H%M%S).txt

find: warning: -wholename /data/backup/lasthope/ will not match anything because it ends with /.

sudo find /data/ -type d -name rsnapshot -prune -o -type d -wholename /data/backup/lasthope -prune -o -type f -print >file-list-$(date +%Y%m%d_%H%M%S).txt

Verifying SSH host finger prints

without algorithm specification

find /etc/ssh -type f -name "ssh_host*.pub" | xargs -I{} ssh-keygen -l -f {}

old ssh-keygen will not applicable -a option.

SHA256

find /etc/ssh -type f -name "ssh_host*.pub" | xargs -I{} ssh-keygen -a sha256 -l -f {}

MD5

find /etc/ssh -type f -name "ssh_host*.pub" | xargs -I{} ssh-keygen -l -a md5 -f {}

Virtualization

Guest Tools

sudo apt install libguestfs-tools
sudo apt install qemu-utils
junk/memo.txt · Last modified: 2021/10/24 11:42 by wnoguchi