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Showing posts from July, 2017

git my cheat sheet

How to tag code with specific key PGP for signature (especially when there is discrepancy between git email address and PGP key email address): git tag -a v1.2.3 -m "Tagging something" -u your-key-id git show v1.2.3 git push origin --tags How to 

SSH Tunel with OpenWRT

You need to install OpenSSH client: root@OpenWrt:~# opkg update root@OpenWrt:~# opkg install openssh-client Now OpenSSH client replaced DropBear client: root@OpenWrt:~# ls -l /usr/bin/ssh -rwxr-xr-x    1 root     root        590667 May 24 14:54 /usr/bin/ssh root@OpenWrt:~# ls -l /rom/usr/bin/ssh lrwxrwxrwx    1 root     root            16 Aug 19  2016 /rom/usr/bin/ssh -> ../sbin/dropbear root@OpenWrt:~# ls -l /overlay/upper/usr/bin/ssh -rwxr-xr-x    1 root     root        590667 May 24 14:54 /overlay/upper/usr/bin/ssh Can you spot a difference: root@OpenWrt:~# ssh usage: ssh [-1246AaCfGgKkMNnqsTtVvXxYy] [-b bind_address] [-c cipher_spec]            [-D [bind_address:]port] [-E log_file] [-e escape_char]            [-F configfile] [-I pkcs11] [-i identity_file]            [-J [user@]host[:port]] [-L address] [-l login_name] [-m mac_spec]            [-O ctl_cmd] [-o option] [-p port] [-Q query_option] [-R address]            [-S ctl_path] [-W ho