Compiling Mosh (http://mosh.mit.edu/) under Cygwin

mosh-cygwin.md

NOTE: You don't need to compile Mosh on Cygwin yourself anymore; just install the package with Cygwin's setup.exe.

1. Download Cygwin.

2. Run setup.exe and install the following packages in addition to the default ones:

   • make
   • boost
   • libncurses-devel
   • pkg-config
   • perl

3. Download and compile Protocol Buffers (make sure there are no spaces in the working directory when compiling Protocol Buffers, make will fail if there are):

    $ tar zxvf protobuf-2.4.1.tar.gz
    $ cd protobuf-2.4.1
    $ ./configure
    $ make
    $ make install
   

4. Download and compile Mosh:

    $ tar zxvf mosh-1.1.3.tar.gz
    $ cd mosh-1.1.3
    $ ./configure CPPFLAGS="-I/usr/include/ncurses" PKG_CONFIG_PATH=/usr/local/lib/pkgconfig/
    $ make
    $ make install
   

5. Install the IO::Pty Perl module:

    $ perl -MCPAN -e shell
    cpan> install IO::Pty
   

6. Rock’n’roll.

I have that file. Also I have installed install libncurses-devel. What should I set CPPFLAGS to?

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-----Original Message----- From: bvenable [mailto:reply@reply.github.com] Sent: Wednesday, April 11, 2012 6:31 PM To: Hiller, Michael Q Subject: Re: gist gist: 2349067 @mqhiller do: ls /usr/include/ncurses/curses.h If you have that file, you aren't setting CPPFLAGS in your configure command. If you don't have it, you need to install libncurses-devel in Cygwin setup.exe. If you follow all of the original directions precisely you will get a working mosh install.

--- Reply to this email directly or view it on GitHub: https://gist.github.com/2349067

Oops, I just re-read article. I'll try again. mqh

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-----Original Message----- From: bvenable [mailto:reply@reply.github.com] Sent: Wednesday, April 11, 2012 6:31 PM To: Hiller, Michael Q Subject: Re: gist gist: 2349067 @mqhiller do: ls /usr/include/ncurses/curses.h If you have that file, you aren't setting CPPFLAGS in your configure command. If you don't have it, you need to install libncurses-devel in Cygwin setup.exe. If you follow all of the original directions precisely you will get a working mosh install.

--- Reply to this email directly or view it on GitHub: https://gist.github.com/2349067

That worked! Thanks a lot! mqh

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-----Original Message----- From: bvenable [mailto:reply@reply.github.com] Sent: Wednesday, April 11, 2012 6:31 PM To: Hiller, Michael Q Subject: Re: gist gist: 2349067 @mqhiller do: ls /usr/include/ncurses/curses.h If you have that file, you aren't setting CPPFLAGS in your configure command. If you don't have it, you need to install libncurses-devel in Cygwin setup.exe. If you follow all of the original directions precisely you will get a working mosh install.

--- Reply to this email directly or view it on GitHub: https://gist.github.com/2349067

OK, I built and installed it. Then I tried firing it up: $ mosh mhiller@192.168.97.121 Password: ksh: mosh-server: not found Connection to 192.168.97.121 closed. /usr/local/bin/mosh: Did not find mosh server startup message. $ I am kicking it off in a Cygwin Terminal. Here is my environment: env HOMEPATH=\Users\201730 MANPATH=/usr/local/man:/usr/share/man:/usr/man: APPDATA=C:\Users\201730\AppData\Roaming RCAUTOPLAY=C:\Program Files (x86)\Roxio\OEM\Roxio Central 5\ ProgramW6432=C:\Program Files HOSTNAME=HILLEM-SYS SHELL=/bin/bash TERM=xterm PROCESSOR_IDENTIFIER=Intel64 Family 6 Model 42 Stepping 7, GenuineIntel WINDIR=C:\Windows EMC_AUTOPLAY=C:\Program Files (x86)\Common Files\Roxio Shared\OEM\ PUBLIC=C:\Users\Public OLDPWD=/home/201730/src/mosh USERDOMAIN=ENT CommonProgramFiles(x86)=C:\Program Files (x86)\Common Files OS=Windows_NT ALLUSERSPROFILE=C:\ProgramData windows_tracing_flags=3 USER=mhiller windows_tracing_logfile=C:\BVTBin\Tests\installpackage\csilogfile.log TEMP=/tmp temp=C:\Users\201730\AppData\Local\Temp COMMONPROGRAMFILES=C:\Program Files (x86)\Common Files tmp=C:\Users\201730\AppData\Local\Temp BURN_AUTOPLAY=C:\Program Files (x86)\Roxio\OEM\Roxio Burn\ USERNAME=201730 PROCESSOR_LEVEL=6 ProgramFiles(x86)=C:\Program Files (x86) PATH=/bin:/usr/bin:/usr/local/bin:/usr/local/bin:/usr/bin:/cygdrive/c/Windows/system32:/cygdrive/c/Windows:/cygdrive/c/Windows/System32/Wbem:/cygdrive/c/Windows/System32/WindowsPowerShell/v1.0:/cygdrive/c/Program Files (x86)/Common Files/Roxio Shared/DLLShared:/cygdrive/c/Program Files (x86)/Common Files/Roxio Shared/OEM/DLLShared:/cygdrive/c/Program Files (x86)/Common Files/Roxio Shared/OEM/DLLShared:/cygdrive/c/Program Files (x86)/Common Files/Roxio Shared/OEM/12.0/DLLShared:/cygdrive/c/Program Files (x86)/Roxio/OEM/AudioCore:/cygdrive/c/Program Files (x86)/Hewlett-Packard/OpenView/service desk 4.5/client/bin:/cygdrive/c/Program Files/BMC Software/BladeLogic/8.0/NSH/bin:/cygdrive/c/Program Files/TortoiseSVN/bin: PSModulePath=C:\Windows\system32\WindowsPowerShell\v1.0\Modules\ FP_NO_HOST_CHECK=NO EXINIT=set ai PWD=/home/201730/src/mosh/mosh-1.1.3 SYSTEMDRIVE=C: PROCESSOR_ARCHITEW6432=AMD64 LANG=en_US.UTF-8 USERPROFILE=C:\Users\201730 TZ=America/New_York QMAKESPEC=cygwin-g++ PS1=hillem-sys: LOGONSERVER=\NEHC-EPW-CDC001 CommonProgramW6432=C:\Program Files\Common Files PROCESSOR_ARCHITECTURE=x86 LOCALAPPDATA=C:\Users\201730\AppData\Local ProgramData=C:\ProgramData SHLVL=1 HOME=/home/201730 USERDNSDOMAIN=ENT.NYTINT.COM PATHEXT=.COM;.EXE;.BAT;.CMD;.VBS;.VBE;.JS;.JSE;.WSF;.WSH;.MSC HOMEDRIVE=C: COMSPEC=C:\Windows\system32\cmd.exe CLIENT_INSTALLER_HOME=C:\Program Files\BMC Software\BladeLogic\8.0 TMP=/tmp SYSTEMROOT=C:\Windows PRINTER=NEHC HP Deskjet 6940 SD_CLIENTHOME=C:\Program Files (x86)\Hewlett-Packard\OpenView\service desk 4.5\client\ PROCESSOR_REVISION=2a07 INFOPATH=/usr/local/info:/usr/share/info:/usr/info: PROGRAMFILES=C:\Program Files (x86) NUMBER_OF_PROCESSORS=4 SESSIONNAME=Console COMPUTERNAME=HILLEM-SYS _=/bin/env hillem-sys:

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-----Original Message----- From: bvenable [mailto:reply@reply.github.com] Sent: Wednesday, April 11, 2012 6:31 PM To: Hiller, Michael Q Subject: Re: gist gist: 2349067 @mqhiller do: ls /usr/include/ncurses/curses.h If you have that file, you aren't setting CPPFLAGS in your configure command. If you don't have it, you need to install libncurses-devel in Cygwin setup.exe. If you follow all of the original directions precisely you will get a working mosh install.

--- Reply to this email directly or view it on GitHub: https://gist.github.com/2349067

Hmmm, I get this. This is CYGWIN on WINDOWS 7... mosh-server MOSH CONNECT 60001 OWgeSS+wMhR9ZM7YKNlr+A mosh-server (mosh 1.1.3) Copyright 2012 Keith Winstein mosh-devel@mit.edu License GPLv3+: GNU GPL version 3 or later http://gnu.org/licenses/gpl.html. This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. [mosh-server detached, pid = 5392] Warning: termios IUTF8 flag not defined. Character-erase of multibyte character sequence probably does not work properly on this platform.

…

-----Original Message----- From: bvenable [mailto:reply@reply.github.com] Sent: Wednesday, April 11, 2012 6:31 PM To: Hiller, Michael Q Subject: Re: gist gist: 2349067 @mqhiller do: ls /usr/include/ncurses/curses.h If you have that file, you aren't setting CPPFLAGS in your configure command. If you don't have it, you need to install libncurses-devel in Cygwin setup.exe. If you follow all of the original directions precisely you will get a working mosh install.

--- Reply to this email directly or view it on GitHub: https://gist.github.com/2349067

@mqhiller: Well, this probably falls more into general Mosh troubleshooting than Cygwin-specific stuff, but make sure your server also has Mosh installed and UDP ports 60000-61000 open.

See http://mosh.mit.edu#usage for more info.

@mqhiller is mosh-server installed in your path on 192.168.97.121? If it's installed but not in your path, use the client flag --server=/path/to/mosh-server to specify the path to it. If it's not installed, install it.

This doesn't work for me, it just says, "hangup"

See notes here:
mobile-shell/mosh#164

The problem is that we weren't using mosh correctly. See below. You must log onto the remote host using SSH. Then start mosh-server. This in turn gen's a key and a port. See below. That was the fix for me. Also make sure that you have setup your iptables and/or firewall(s) to allow this traffic through.

Now I run on the server:

mosh-server

MOSH CONNECT 60001 qbE+SNhaEJpfzFpHcXBwkw

and on the client:

MOSH_KEY=qbE+SNhaEJpfzFpHcXBwkw mosh-client 60001

You might also mention that protobuf make will fail if the working directory has spaces in the path.

I'm having an issue where the client immediately hangsup when I try to connect. Any ideas what might be causing this?

What I see is following message.
Hangup

Check your iptables. You must have those port ranges open.

On Wed, Jul 18, 2012 at 4:54 PM, mrosedale < ***@***.*** > wrote: I'm having an issue where the client immediately hangsup when I try to connect. Any ideas what might be causing this? What I see is following message. Hangup --- Reply to this email directly or view it on GitHub: https://gist.github.com/2349067

##

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-DG <--- He works out.

@danep2: Will do, thanks!

This mosh configure worked for me:
PKG_CONFIG_PATH="/usr/local/lib/pkgconfig" ./configure CPPFLAGS="-I/usr/include/ncurses"

Current pkg-config (version 0.23b-10) installs to /usr/lib/pkgconfig/.

I also needed to install the zlib-devel and openssl-devel packages.

Thanks for the instructions.

Gareth@GARETH-PC ~/protobuf-2.5.0
$ make
make  all-recursive
make[1]: Entering directory `/home/Gareth/protobuf-2.5.0'
Making all in .
make[2]: Entering directory `/home/Gareth/protobuf-2.5.0'
make[2]: Leaving directory `/home/Gareth/protobuf-2.5.0'
Making all in src
make[2]: Entering directory `/home/Gareth/protobuf-2.5.0/src'
.deps/atomicops_internals_x86_gcc.Plo:1: *** multiple target patterns.  Stop.
make[2]: Leaving directory `/home/Gareth/protobuf-2.5.0/src'
Makefile:568: recipe for target `all-recursive' failed
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home/Gareth/protobuf-2.5.0'
Makefile:477: recipe for target `all' failed
make: *** [all] Error 2

Hmm.. I guess I'll try the older version of this package then..

EDIT: Using the version of this package that was specified above..

Gareth@GARETH-PC ~/protobuf-2.4.1
$ make
make  all-recursive
make[1]: Entering directory `/home/Gareth/protobuf-2.4.1'
Making all in .
make[2]: Entering directory `/home/Gareth/protobuf-2.4.1'
make[2]: Leaving directory `/home/Gareth/protobuf-2.4.1'
Making all in src
make[2]: Entering directory `/home/Gareth/protobuf-2.4.1/src'
.deps/code_generator.Plo:1: *** multiple target patterns.  Stop.
make[2]: Leaving directory `/home/Gareth/protobuf-2.4.1/src'
Makefile:530: recipe for target `all-recursive' failed
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home/Gareth/protobuf-2.4.1'
Makefile:435: recipe for target `all' failed
make: *** [all] Error 2

Using Cygwin x86_64, btw.

I also needed to install libz-devel and openssl-devel to get mosh to compile, however everything is working quite nicely now. :) Running cygwin x86_64 version 1.7.25(0.270/5/3).

Note to future visitors: you don't need to compile Mosh on Cygwin yourself any more; just install the package with Cygwin's setup.exe.

Above instructions is outdated, and the mosh in Cygwin official packages is broken. Instructions to build are here: mobile-shell/mosh#850 (comment)

1. Can't download a .gz. The "Protocol Buffers" link points to a git repository! Since you're supposedly inside cygwin (not a fancy GUI desktop with a full-fledged web browser), you can't access the "download ZIP" option, so you're left with cloning a git repository, so no ".gz", nor useful instructions after that.
   git clone https://github.com/protocolbuffers/protobuf.git --depth=1

./configure
$ make
$ make install

It's all Ancient Mesopotamian dialect for me. I just wanted to install mosh for Windows, not learn to compile (Python, maybe?) under a completely new interface (cygwin, a pseudo Linux that doesn't work exactly as a ny Linux distro) that demands a obnoxiuslt steep learning curve just to use once.