[Bug 1630661] Re: provide systemd unit for ddclient

2019-07-03 Thread Luke A. Perkins
I have been able to remove the /etc/init.d/ddclient sh script with the appropriate /etc/rc*.d/*ddclient files and use the attached ddclient.service file in the /lib/systemd/system directory. ** Attachment added: "This is the proposed systemd service file file ddclient."

[Bug 1834128] Re: Multiple sshd services cannot be executed

2019-07-03 Thread Luke A. Perkins
NOTE: Even though this is listed as a low priority and an unusual configuration, the addition of /usr/lib/tmpfiles.d/sshd.conf and changing the RuntimeDirectory=sshd_service in the sshd.service file is a better solution that does not conflict with Upstream implementations. -- You received this

[Bug 1834128] Re: Multiple sshd services cannot be executed

2019-07-03 Thread Luke A. Perkins
The way I created this was to implement 2 sshd services called wan_sshd and lan_sshd. I used the existing sshd.service files as templates. See attached files. This solution reliably works using Ubuntu 18.04.2 LTS with OpenSSH 7.6p1. Addition things I had to do: 1) Delete the sshd.service,

[Bug 1834129] Re: Presence of sshd_config mandatory

2019-07-03 Thread Luke A. Perkins
I was able to confirm that this was not a bug. I did a fresh build of 18.04.2 LTS server, and it appears to work just fine. My bad. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1834129 Title:

[Bug 1630661] Re: provide systemd unit for ddclient

2019-06-26 Thread Luke A. Perkins
What is it going to take to convert ddclient installer from SysV to systemd? Can someone point me to the make file for the .deb of this package? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1630661

[Bug 1834129] [NEW] Presence of sshd_config mandatory

2019-06-24 Thread Luke A. Perkins
Public bug reported: OpenSSH 7.9p1 Ubuntu 18..04.2 (LTS) If a sshd daemon is started with a "-f my_sshd_config" command-line specification the sshd process still requires the existence of the sshd_config. The bug is somewhere in one of the forked processes started when an external client

[Bug 1834128] [NEW] Multiple sshd services cannot be executed

2019-06-24 Thread Luke A. Perkins
Public bug reported: OpenSSH 7.6p1 Ubuntu 18.04.2 (LTS) (Bionic) See also Ticket #1831765, #1690485, and #1832110 regarding the path of the privilege separation directory (aka: /run/sshd). The current Debian installer sets the RuntimeDirectory=sshd (i.e. /run/sshd) in sshd.service (i.e.

[Bug 1832110] Re: Resource Sharing with multiple sshd services

2019-06-14 Thread Luke A. Perkins
My recommmendation moving forward. 1) If Ubuntu wants to move the privilege separation directory from /var/empty to /run/sshd, then there needs to be a command-line option for the sshd to adjust the location of the privilege separation directory. 2) If Ubuntu keeps the privilege separation

[Bug 1832110] Re: Resource Sharing with multiple sshd services

2019-06-14 Thread Luke A. Perkins
This is the git diff of sshd.c ** Patch added: "sshd.c.diff" https://bugs.launchpad.net/ubuntu/+source/openssh/+bug/1832110/+attachment/5270821/+files/sshd.c.diff -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1832110] Re: Resource Sharing with multiple sshd services

2019-06-14 Thread Luke A. Perkins
This is a proposed patch of "disco-proposed" of the sshd.c file. I have uploaded the original and the diff version. ** Attachment added: "The proposed changed sshd.c file in its entirety." https://bugs.launchpad.net/ubuntu/+source/openssh/+bug/1832110/+attachment/5270820/+files/sshd.c --

[Bug 1832110] Re: Resource Sharing with multiple sshd services

2019-06-14 Thread Luke A. Perkins
> Does that somehow mean that your problem doesn't occur if you use only the upstream source code and no distribution patches? If so, how? Good question. I have cloned the git version of OpenSSH for disco- proposed. When I compile this version of the code, the privilege separation directory is

[Bug 1832110] Re: Resource Sharing with multiple sshd services

2019-06-11 Thread Luke A. Perkins
Robie, There are several options moving forward: 1) We need the /run/sshd file (see Ubuntu's man sshd page) to be configurable. The problem with locating the privilege separation directory in a fixed location, the systemd does not do well in multiple sshd instance assignments. The systemd will

[Bug 1832110] Re: Resource Sharing with multiple sshd services

2019-06-10 Thread Luke A. Perkins
Robbie, If I upload the sshd.c proposed change, will that be possibility? I have diffed the sshd.c code against the OpenSSH 7.6p1 source. Ubuntu has made significant and substantial changes to all of the OpenSSH source. So I know Ubuntu does not use the original OpenSSH code verbatim. Is there

[Bug 458476] Re: /etc/init.d/ssh gives OK status even if daemon fails to launch

2019-06-08 Thread Luke A. Perkins
Did you check for the existence of the /run/sshd directory? Is UsePrivilegeSeparation set to yes? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/458476 Title: /etc/init.d/ssh gives OK status even if

[Bug 1690485] Re: openssh-server SIGSYS with 'UsePrivilegeSeparation sandbox'

2019-06-08 Thread Luke A. Perkins
See also Ticket #1831765 and #1832110 regarding the path of the privilege separation directory (aka: /run/sshd). This path is hard-coded into sshd and there is no means of changing its location. I have found that if the directory is missing, all ssh communication unceremoniously stops (iff

[Bug 1832110] [NEW] Resource Sharing with multiple sshd services

2019-06-08 Thread Luke A. Perkins
Public bug reported: Ubuntu: 18.04.2 LTS OpenSSH: 7.6p1 I am having a problem starting multiple sshd processes. The default location of the sshd privilege separation directory is hard-coded to /run/sshd (see man page). If I want to have 2 sshd services using systemd, I need to write 2 service

[Bug 1831765] [NEW] Privilege Separation Directory default

2019-06-05 Thread Luke A. Perkins
Public bug reported: Ubuntu: 18.04.2 LTS OpenSSH: 7.6p1 I am having a problem starting multiple sshd processes. The default location of the sshd privilege separation directory is hard-coded to /run/sshd (see man page). The original OpenSSH 7.6p1 located this file are /var/empty. Somehow the

[Bug 1659138] [NEW] Ubuntu 16.04.1 LTS Lockup during USB install

2017-01-24 Thread Luke A. Perkins
Public bug reported: Summary --- I installed Ubuntu 16.04 LTS on a virgin box, specifically: Hardware: BOXNUC5CPYH, Intel Celeron N3050 Processor, DDR3L SDRAM, Support 2.5in HDD/SSD, Gigabit Ethernet, WiFi, Bluetooth, USB 3.0, HDMI. BIOS/EFI: PYBSWCEL.86A.0058.2016.1102.1842 4GB and 8GB

[Bug 1519207] [NEW] crc32 polynomial documentation

2015-11-23 Thread Luke A. Perkins
Public bug reported: The crc32 polynomial needs to be documented in the man page. There are multiple CRC polynomials that are defined in the community for 32-bit calculations. It is my understanding that the polynomial is the ANSI X3.66 CRC-32 or 0x104C11DB7. Another deficiency in the