代码拉取完成,页面将自动刷新
同步操作将从 xfan1024/oh-dropbear 强制同步,此操作会覆盖自 Fork 仓库以来所做的任何修改,且无法恢复!!!
确定后同步将在后台操作,完成时将刷新页面,请耐心等待。
Tips for a small system:
If you only want server functionality (for example), compile with
make PROGRAMS=dropbear
rather than just
make dropbear
so that client functionality in shared portions of Dropbear won't be included.
The same applies if you are compiling just a client.
---
The following are set in options.h:
- You can safely disable blowfish and twofish ciphers, and MD5 hmac, without
affecting interoperability
- If you're compiling statically, you can turn off host lookups
- You can disable either password or public-key authentication, though note
that the IETF draft states that pubkey authentication is required.
- Similarly with DSS and RSA, you can disable one of these if you know that
all clients will be able to support a particular one. The IETF draft
states that DSS is required, however you may prefer to use RSA.
DON'T disable either of these on systems where you aren't 100% sure about
who will be connecting and what clients they will be using.
- Disabling the MOTD code and SFTP-SERVER may save a small amount of codesize
- You can disable x11, tcp and agent forwarding as desired. None of these are
essential, although agent-forwarding is often useful even on firewall boxes.
---
If you are compiling statically, you may want to disable zlib, as it will use
a few tens of kB of binary-size (./configure --disable-zlib).
You can create a combined binary, see the file MULTI, which will put all
the functions into one binary, avoiding repeated code.
If you're compiling with gcc, you might want to look at gcc's options for
stripping unused code. The relevant vars to set before configure are:
LDFLAGS=-Wl,--gc-sections
CFLAGS="-ffunction-sections -fdata-sections"
You can also experiment with optimisation flags such as -Os, note that in some
cases these flags actually seem to increase size, so experiment before
deciding.
Of course using small C libraries such as uClibc and dietlibc can also help.
If you have any queries, mail me and I'll see if I can help.
此处可能存在不合适展示的内容,页面不予展示。您可通过相关编辑功能自查并修改。
如您确认内容无涉及 不当用语 / 纯广告导流 / 暴力 / 低俗色情 / 侵权 / 盗版 / 虚假 / 无价值内容或违法国家有关法律法规的内容,可点击提交进行申诉,我们将尽快为您处理。