Re: productivity/khard (or python) seem slow
Hi Joel, On Wed, 15 May 2019, Joel Carnat wrote: > Hello, > > I've just setup vdirsync and khard to sync my addressbook from > nextcloud. It works but querying the local vcf is damm slow. I also > noticed that ranger felt a bit slow to start but thought it was the > software ; so I switched to nnn. > > # time (khard list | wc -l) > 112 > 0m07.10s real 0m04.08s user 0m02.99s system > > Is this an issue with my VM (2 vCPU / 4GB RAM / 20GB SSD) or are Python > software just slow? Can't say about your VM. On my desktop: $ time (khard list | wc -l) 104 ( khard list | wc -l; ) 0.51s user 0.25s system 97% cpu 0.779 total Ranger works just fine. It takes less than a second to start. Cheers, -- Paco Esteban. https://onna.be/gpgkey.asc 9A6B 6083 AD9E FDC2 0EAF 5CB3 5818 130B 8A6D BC03
Re: web hosting
On Wed, 15 May 2019, Gustavo Rios wrote: I am in need to host my homepage and programs i have written. Do have any suggestion on web hosting services that alllow ssh access too? I think, the first step is to see what you need: web hosting or server? For what do you need ssh? Do you need to run programs there or just store them? And are they for the public? Perhaps you only need a public repository, there are a lot, they offer not only storage. Yesterday I discovered this one: http://chiselapp.com/ fossil allows you also to write a web page. See here: https://www.fossil-scm.org Rodrigo
Re: single user question
On Thu, 16 May 2019, Ingo Schwarze wrote: Wow. Some might feel offended when somebody, in 2019, asks them to read a text written in 1975 in order to improve their understanding of computer security. Or perhaps he should read this to get an idea of how to write an init program: https://people.eecs.berkeley.edu/~brewer/cs262/unix.pdf I am not ashamed because I read it again from time to time. I am not a system programer, and I like very much the simple way he explains unix. Rodrigo
Re: web hosting
AFAICT, devio.us has been in maintenance mode for a while now. I'm not sure it's coming back, or is it? On 15/05/2019, Solène Rapenne wrote: > > Le 15 mai 2019 21:06, Gustavo Rios a écrit : >> >> I am in need to host my homepage and programs i have written. >> Do have any suggestion on web hosting services that alllow ssh access too? >> >> >> Thanks a lot >> >> -- >> Pag Bem Fácil Ltda >> www.pagbemfacil.com.br >> > > You can try some community shell provider like devio.us, sdf.org or > tilde.town > You'll have some http space and a ssh shell. > >
Re: sndio? aucat -i s.wav: "default: couldn't open audio device"
:( no, no sound yet, same message as before. # sndiod -ddd -r 44100 -f rsnd/0 -m play snd0 pst=cfg.default: play=0:1 vol=23170 dup helper(helper|ini): created worker(worker|ini): created listen(/tmp/sndio/sock0|ini): created sock(sock|ini): created sock,rmsg,widl: AUTH message sock,rmsg,widl: HELLO message sock,rmsg,widl: hello from , mode = 1, ver 7 aucat0: overwritten slot 0 snd0 pst=cfg: device requested worker: send: cmd = 0, num = 0, mode = 1, fd = -1 worker: recv: cmd = 3, num = 0, mode = 0, fd = -1 snd0 pst=cfg: rsnd/0: failed to open audio device sock,rmsg,widl: closing sock(sock|zom): destroyed sock(sock|zom): processed in 240002us helper: recv: cmd = 0, num = 0, mode = 1, fd = -1 helper: send: cmd = 3, num = 0, mode = 0, fd = -1 helper(helper|ini): processed in 247958us # SNDIO_DEBUG=5 aucat -i sound.wav _aucat_open: host= unit=0 devnum=0 opt=default /tmp/sndio-0/sock0: No such file or directory /tmp/sndio/sock0: connected _aucat_rmsg: eof aucat_init: mode refused /dev/audio0: Invalid argument default: couldn't open audio device On Wed, May 15, 2019 at 2:01 AM Alexandre Ratchov wrote: > On Tue, May 14, 2019 at 06:57:48PM -0500, Juan Zuluaga wrote: > > Thank you Alexandre! > > > > I did > > # sndiod -ddd -r 44100 -f rsnd/1 -m play > > sorry, there's a typo in the command I sent you, the correct device > number is "0", as the device appears as "audio0" in dmesg. The correct > command is: > > sndiod -ddd -r 44100 -f rsnd/0 -m play > >
I want to use I2Pd on OpenBSD.
I2P (Invisible Internet Protocol) is a universal anonymous network layer. Ofcouse I2P(Java) is already exist on packages. but, I2P is Java application and so big. While Java I2P and i2pd are both clients for the I2P network. i2pd has some big differences and advantages: i2pd is just a router which you can use with other software through I2CP interface. i2pd does not require Java. It's written in C++. i2pd consumes less memory and CPU. i2pd can be compiled everywhere gcc or clang presented (including Raspberry and routers). i2pd has some major optimizations for faster cryptography which leads to less consumption of processor time and energy. https://github.com/PurpleI2P/i2pd
Re: single user question
Hi, Stefan R. Filipek wrote on Wed, May 15, 2019 at 05:20:04PM -0400: > If you have not already, be sure to read the 1975 paper "The > Protection of Information in Computer Systems" by Saltzer, et. al., at > least through section 1 A, for an introduction to computer security. Wow. Some might feel offended when somebody, in 2019, asks them to read a text written in 1975 in order to improve their understanding of computer security. That article predates a number of modern mitigations contained in OpenBSD, including those in UNIX 32v (1979) and in 3BSD (1980)... ;-) Then again, 10 years before he wrote this article, the author, Prof. Dr. Jerry Salzer, while working on his Ph.D thesis, laid the crucial foundations for the documentation system we are still using today, so he appears to have a certain inclination towards creations of lasting value: https://manpages.bsd.lv/history.html Maybe i should read that article after all... :-) Yours, Ingo
Re: web hosting
Le 15 mai 2019 21:06, Gustavo Rios a écrit : > > I am in need to host my homepage and programs i have written. > Do have any suggestion on web hosting services that alllow ssh access too? > > Thanks a lot > > -- > Pag Bem Fácil Ltda > www.pagbemfacil.com.br > You can try some community shell provider like devio.us, sdf.org or tilde.town You'll have some http space and a ssh shell.
Re: single user question
If you have not already, be sure to read the 1975 paper "The Protection of Information in Computer Systems" by Saltzer, et. al., at least through section 1 A, for an introduction to computer security.
Re: single user question
On Wed, May 15, 2019 at 3:05 PM James Huddle wrote: > What I am trying to do (thank you Troy Martin), is work through > the standard answers and missteps toward a more secure OS, > starting with OpenBSD and a flashlight. It is my humble opinion > that the optimal number of users for (say) a laptop is one. > And the optimal number for a server is zero. I doubt many would > agree with that assessment, but I'm looking for solutions, regardless. I'm going to try to phrase this politely, but I might trigger other people to say some rude things (not sure if they'll be aimed at myself, or not). Anyways... I have two hypothetical questions you should think about: 1) Why do you doubt that many would agree with that assessment? 2) Also, what is a "user"? If by "user" you mean "person", that leads to some lines of discussion. If by "user" you mean an integer value which appears under the label "user_id" (or some variant, such as perhaps "uid") in a C structure, that leads to other lines of discussion. If by "user" you mean a line in the /etc/passwd file which identifies a directory, that leads to yet other lines of discussion. ... >From skimming this thread, I don't think you mean any of those. But if no one knows what you mean, it doesn't really matter whether they agree or disagree with you. Thanks, -- Raul
Re: ix0: CRITICAL: EXTERNAL PHY OVER TEMP!!
Stuart Henderson wrote: > On 2019-05-15, Predrag Punosevac wrote: > > Hi, > > > > I am having an issue with a single 10 Gigabit interface on one of > Intel > > Xeon D-1541 network servers. Namely after the reboot the interface > > appears to be down even with a static route > > > > phobos# ifconfig ix0 > > ix0: flags=8843 mtu 1500 > > lladdr ac:1f:6b:19:f7:72 > > index 1 priority 0 llprio 3 > > groups: egress > > media: Ethernet autoselect > > status: no carrier > > inet 128.2.204.160 netmask 0xfc00 broadcast 128.2.207.255 > > > > The only thing I can see is > > > > ix0: CRITICAL: EXTERNAL PHY OVER TEMP!! PHY will downshift to lower > pow > > er state! > > Looking at the driver it looks like this is a high temperature alarm > coming from the transceiver (PHY) passed on by the nic. The driver > attempts to powers down the PHY in this condition, presumably to try to > avoid damage. > > Is the cooling in this system working correctly? > > Do you still see it if you power it off for a while and let it cool > down? > > (10GBase-T is relatively power hungry.) Hi Sten, The network interface does come after a cold reboot (complete power off not just reboot command). I replaced network cable and made sure that university network guys don't have some of DHCP server "enterprise features" on. Breaking into UEFI is not very useful but I am logged into IPMI to a two identical SuperMicro X10SDV-TLN4F servers. One of them has that problematic ix0 at pci3 dev 0 function 0 "Intel X552/X557-AT" rev 0x00: msi interface The only difference I see is that problematic server run 4 Celsius degrees warmer (75 instead of 71) but according to the limits I should be ok up until 95. Little more search reveals that I am not the only one who got hit with this thing https://tinkertry.com/how-to-work-around-intermittent-intel-x557-network-outages-on-12-core-xeon-d I will have to think through before I decide what to do. Thanks for heads up. Predrag P.S. I was ready to fire up Linux live CD in order to try to reproduce the problem and see if the Intel guys have pushed some changes into the Linux version of the driver which is not shared with this community.
Re: web hosting
Second that. Great service, super reliable, and they donate a percentage to the foundation.Mischa will take care of you.. Sent from mobile. Original Message From: mathijs Sent: Wednesday, May 15, 2019 12:12 To: misc@openbsd.org Subject: Re: web hosting If you want to get a OpenBSD VM, I would suggest openbsd.amsterdam. https://openbsd.amsterdam/ Cheers, Mathijs Hengst On 5/15/19 9:06 PM, Gustavo Rios wrote: > I am in need to host my homepage and programs i have written. > Do have any suggestion on web hosting services that alllow ssh access too? > > Thanks a lot >
Re: web hosting
If you want to get a OpenBSD VM, I would suggest openbsd.amsterdam. https://openbsd.amsterdam/ Cheers, Mathijs Hengst On 5/15/19 9:06 PM, Gustavo Rios wrote: I am in need to host my homepage and programs i have written. Do have any suggestion on web hosting services that alllow ssh access too? Thanks a lot
Re: single user question
>What I"m saying is that it takes less work overall to subtract from a >system in a supportable way than it is to try and handcraft an >unsupportable system. If you know the supportable system well and your goal is only a slight variation of that that system does, then that makes perfect sense. If, on the other hand, you are new to the system, and you notice many examples of problems caused by what appears to be the basic underpinnings of the system (things like multiuser and TCP, itself, not to mention the open, welcoming nature of open source), the kinds of things hard to avoid in a modern OS, then your argument is less convincing. If what I've said sounds absurd or unsound, a calm reaction might be, "try building you own OS!" And I have tried, and it is not trivial. So I look for answers outside of that and of course OpenBSD is the smallest, strongest, most popular alternative (for people who seek a secure platform). And I ask simple (sometimes *too* simple!) questions, and get answers and move slowly forward. What I am trying to do (thank you Troy Martin), is work through the standard answers and missteps toward a more secure OS, starting with OpenBSD and a flashlight. It is my humble opinion that the optimal number of users for (say) a laptop is one. And the optimal number for a server is zero. I doubt many would agree with that assessment, but I'm looking for solutions, regardless. And yes I do respect the decades and megahours that have gone into Unix and OpenBSD, by people who are far superior to me intellectually. My flashlight is weak, but it still works. Thanks to all (Rodrigo, esp.) for helping me to see straighter. -Jim On Fri, May 10, 2019 at 11:52 AM Misc User wrote: > On 5/10/2019 1:28 AM, cho...@jtan.com wrote: > > Misc User writes: > >> It is theoretically possible to do that, but you'd have to do -a lot- > >> of work to get it to do so. It'd be much easier finding a proper > >> way to accomplish what you want without running single-user. > > > > I wouldn't recommend using single user mode to do anything other than > > repair but it's not true to say that doing so is a lot of work. /etc/rc > > is only ~600 lines and a lot of that is unnecessary if the server is > > going to run a single thing. In many cases you can probably get away > > with just mount/fsck/pfctl/netstart. > > > > There is actually no such thing as "single user mode". All there is is a > > kernel which hasn't done anything yet, and everything OpenBSD's does as > > it "enters multi-user mode" is described clearly and comprehensively in > > /etc/rc. Duplicating what little of it you want is, literally, as simple > > as copy-paste. > > > > Matthew > > > What I'm saying is that it would take far more work to get something > like httpd to run at that stage than it would take to make the changes > to a fully booted, and supportable, system. Making changes to rc is > going to force the system's operator to make adjustments at every > system upgrade. > > Besides, it is possible to build a very light-weight system to run a > single thing while still be secure and supportable. I have a VM > template (Wel, a sitexx.tgz file) that just contains an rc.conf.local, > a new crontab, a syslogd.conf, and a few trivial scripts. The system > weighs in at 8 MB of used RAM in normal operation and a load average of > zero. It is also trivial to upgrade, has all its protections, and I can > remotely monitor it. Took me two hours to build it, most of that spent > modifying copies of daily/weekly/monthly to output via syslog instead of > mail. > > > What I"m saying is that it takes less work overall to subtract from a > system in a supportable way than it is to try and handcraft an > unsupportable system. >
web hosting
I am in need to host my homepage and programs i have written. Do have any suggestion on web hosting services that alllow ssh access too? Thanks a lot -- Pag Bem Fácil Ltda www.pagbemfacil.com.br
arpresolve: 10.128.0.1: route contains no arp information
Looks like I'm on a roll with finding snapshot bugs today. May 15 snapshot (unlike May 11) experiences arp problems on Google Compute. Full dmesg way below, but in general it appears dhclient is not getting what it wants and keeps on asking. # arp -an Host Ethernet AddressNetif Expire Flags 10.128.0.1 (incomplete) vio0 expired 10.128.15.23542:01:0a:80:0f:ebvio0 permanent l # tcpdump -i vio0 -n -nnXSs 1000 tcpdump: listening on vio0, link-type EN10MB 12:02:30.438513 10.128.15.235.68 > 255.255.255.255.67: xid:0x6e483c2c vend-rfc1048 DHCP:REQUEST RQ:10.128.15.235 PR:SM+BR+TZ+121+DG+DN+119+NS+HN+BF+TFTP CID:1.66.1.10.128.15.235 [tos 0x10] : 4510 0148 8011 1f2b 0a80 0feb E..H...+ 0010: 0044 0043 0134 d219 0101 0600 .D.C.4.. 0020: 6e48 3c2c nH<, 0030: 4201 0a80 0feb B... 0040: 0050: 0060: 0070: 0080: 0090: 00a0: 00b0: 00c0: 00d0: 00e0: 00f0: 0100: 6382 5363 3501 0332 c.Sc5..2 0110: 040a 800f eb37 0b01 1c02 7903 0f77 060c .7y..w.. 0120: 4342 3d07 0142 010a 800f ebff CB=..B.. 0130: 0140: 12:02:30.438647 169.254.169.254.67 > 10.128.15.235.68: xid:0x6e483c2c Y:10.128.15.235 S:10.128.0.1 G:10.128.0.1 vend-rfc1048 DHCP:ACK SID:169.254.169.254 NS:169.254.169.254 LT:86400 DN:"c.syzkaller.internal" T119:1.99.9.115.121.122.107.97.108.108.101.114.8.105.110.116.101.114.110.97.108.0.6.103.111.111.103.108.101.8.105.110.116.101.114.110.97.108.0 SM:255.255.255.255 DG:10.128.0.1 T121:8202,32768,256,0,0,2688,1 MTU:1460 HN:"ci-openbsd.c.syzkaller.internal" NTP:169.254.169.254 [ttl 1] : 4500 01a8 0111 49de a9fe a9fe E.I. 0010: 0a80 0feb 0043 0044 0194 6746 0201 0600 .C.D..gF 0020: 6e48 3c2c 0a80 0feb nH<, 0030: 0a80 0001 0a80 0001 4201 0a80 0feb B... 0040: 0050: 0060: 0070: 0080: 0090: 00a0: 00b0: 00c0: 00d0: 00e0: 00f0: 0100: 6382 5363 3501 0536 c.Sc5..6 0110: 04a9 fea9 fe06 04a9 fea9 fe33 0400 0151 ...3...Q 0120: 800f 1463 2e73 797a 6b61 6c6c 6572 2e69 ...c.syzkaller.i 0130: 6e74 6572 6e61 6c77 2701 6309 7379 7a6b nternalw'.c.syzk 0140: 616c 6c65 7208 696e 7465 726e 616c 0006 aller.internal.. 0150: 676f 6f67 6c65 0869 6e74 6572 6e61 6c00 google.internal. 0160: 0104 0304 0a80 0001 790e 200a y. . 0170: 8000 0100 0a80 0001 1a02 05b4 0180: 0c1f 6369 2d6f 7065 6e62 7364 2e63 2e73 ..ci-openbsd.c.s 0190: 797a 6b61 6c6c 6572 2e69 6e74 6572 6e61 yzkaller.interna 01a0: 6c2a 04a9 fea9 feff l*.. May 15 11:55:03 /bsd: OpenBSD 6.5-current (GENERIC.MP) #22: Wed May 15 10:02:36 MDT 2019 May 15 11:55:03 /bsd: dera...@amd64.openbsd.org: /usr/src/sys/arch/amd64/compile/GENERIC.MP May 15 11:55:03 /bsd: real mem = 8573145088 (8175MB) May 15 11:55:03 /bsd: avail mem = 8303222784 (7918MB) May 15 11:55:03 /bsd: mpath0 at root May 15 11:55:03 /bsd: scsibus0 at mpath0: 256 targets May 15 11:55:03 /bsd: mainbus0 at root May 15 11:55:03 /bsd: bios0 at mainbus0: SMBIOS rev. 2.4 @ 0xbcc0 (20 entries) May 15 11:55:03 /bsd: bios0: vendor Google version "Google" date 01/01/2011 May 15 11:55:03 /bsd: bios0: Goo
Re: ftp: child terminated: signal 11
> > I am preparing a diff to not crash on an invalid URI. Meanwhile, > IIRC, a valid file URI must one of file:/path, file:///path or > file://hostname/path. While omitting hostname, the slash should > not be omitted. Does file:///disklabel.template work? > Thanks Sunil, file:///disklabel.template does work. Thanks Greg -- nest.cx is Gmail hosted, use PGP: https://pgp.key-server.io/0x0B1542BD8DF5A1B0 Fingerprint: 5E2B 2D0E 1E03 2046 BEC3 4D50 0B15 42BD 8DF5 A1B0
Re: ftp: child terminated: signal 11
Greg Steuck wrote: > Looks like new ftp is not quite a drop-in replacement for the old one. My > install script[1] that worked for in May 12 snapshot is broken in May 15. > Most likely it's because of file:// url, but I haven't root-caused it. > [1] > https://github.com/google/syzkaller/blob/master/tools/create-openbsd-gce-ci.sh > > The relevant section is: > > Setting OpenBSD MBR partition to whole sd0...done. > URL to autopartitioning template for disklabel? [none] > file://disklabel.template > Fetching file://disklabel.template > ftp: child terminated: signal 11 > No autopartitioning template found. > failed; check /tmp/ai/ai.log Hi, I am preparing a diff to not crash on an invalid URI. Meanwhile, IIRC, a valid file URI must one of file:/path, file:///path or file://hostname/path. While omitting hostname, the slash should not be omitted. Does file:///disklabel.template work?
ftp: child terminated: signal 11
Looks like new ftp is not quite a drop-in replacement for the old one. My install script[1] that worked for in May 12 snapshot is broken in May 15. Most likely it's because of file:// url, but I haven't root-caused it. [1] https://github.com/google/syzkaller/blob/master/tools/create-openbsd-gce-ci.sh The relevant section is: Setting OpenBSD MBR partition to whole sd0...done. URL to autopartitioning template for disklabel? [none] file://disklabel.template Fetching file://disklabel.template ftp: child terminated: signal 11 No autopartitioning template found. failed; check /tmp/ai/ai.log Full transcript below. % ~/s/syzkaller/tools/create-openbsd-gce-ci.sh install.site etc/installurl etc/rc.conf.local etc/rc.local etc/sysctl.conf 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.000326984 s, 12.5 MB/s Executing 'genisoimage -C 16,207104 -M /dev/fd/3 -l -R -graft-points /6.5/amd64/site65.tgz=site65.tgz /auto_install.conf=auto_install.conf /disklabel.template=disklabel.template /etc/boot.conf=boot.conf /etc/random.seed=random.seed | builtin_dd of=install65-amd64-patched.iso obs=32k seek=12944' I: -input-charset not specified, using utf-8 (detected in locale settings) Rock Ridge signatures found Total translation table size: 0 Total rockridge attributes bytes: 2521 Total directory bytes: 8192 Path table size(bytes): 48 Max brk space used 0 207289 extents written (404 MB) builtin_dd: 192*2KB out @ average infx1352KBps install65-amd64-patched.iso: copying volume descriptor(s) Formatting 'disk.raw', fmt=raw size=10737418240 spawn qemu-system-x86_64 -nographic -smp 2 -drive if=virtio,file=disk.raw,format=raw -cdrom install65-amd64-patched.iso -net nic,model=virtio -net user -boot once=d -m 4000 -enable-kvm >> OpenBSD/amd64 CDBOOT 3.43 boot> booting cd0a:/6.5/amd64/bsd.rd: 3707729+1532928+3893112+0+598016 [372407+128+451320+300418]=0xa5cbb8 entry point at 0x81001000 Copyright (c) 1982, 1986, 1989, 1991, 1993 The Regents of the University of California. All rights reserved. Copyright (c) 1995-2019 OpenBSD. All rights reserved. https://www.OpenBSD.org OpenBSD 6.5-current (RAMDISK_CD) #22: Wed May 15 10:09:19 MDT 2019 dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/RAMDISK_CD real mem = 4177387520 (3983MB) avail mem = 4046807040 (3859MB) mainbus0 at root bios0 at mainbus0: SMBIOS rev. 2.8 @ 0xf68a0 (11 entries) bios0: vendor SeaBIOS version "1.10.2-1" date 04/01/2014 bios0: QEMU Standard PC (i440FX + PIIX, 1996) acpi0 at bios0: rev 0 acpi0: tables DSDT FACP APIC HPET acpimadt0 at acpi0 addr 0xfee0: PC-AT compat cpu0 at mainbus0: apid 0 (boot processor) cpu0: QEMU Virtual CPU version 2.5+, 2594.33 MHz, 06-06-03 cpu0: FPU,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,SSE3,CX16,x2APIC,HV,NXE,LONG,LAHF,MELTDOWN cpu0: 64KB 64b/line 2-way I-cache, 64KB 64b/line 2-way D-cache, 512KB 64b/line 16-way L2 cache cpu0: ITLB 255 4KB entries direct-mapped, 255 4MB entries direct-mapped cpu0: DTLB 255 4KB entries direct-mapped, 255 4MB entries direct-mapped cpu0: apic clock running at 1000MHz cpu at mainbus0: not configured ioapic0 at mainbus0: apid 0 pa 0xfec0, version 11, 24 pins acpiprt0 at acpi0: bus 0 (PCI0) acpicpu at acpi0 not configured "ACPI0006" at acpi0 not configured "PNP0A03" at acpi0 not configured acpicmos0 at acpi0 "PNP0A06" at acpi0 not configured "PNP0A06" at acpi0 not configured "PNP0A06" at acpi0 not configured "QEMU0002" at acpi0 not configured "ACPI0010" at acpi0 not configured pvbus0 at mainbus0: KVM pci0 at mainbus0 bus 0 pchb0 at pci0 dev 0 function 0 "Intel 82441FX" rev 0x02 "Intel 82371SB ISA" rev 0x00 at pci0 dev 1 function 0 not configured pciide0 at pci0 dev 1 function 1 "Intel 82371SB IDE" rev 0x00: DMA, channel 0 wired to compatibility, channel 1 wired to compatibility pciide0: channel 0 disabled (no drives) atapiscsi0 at pciide0 channel 1 drive 0 scsibus0 at atapiscsi0: 2 targets cd0 at scsibus0 targ 0 lun 0: ATAPI 5/cdrom removable cd0(pciide0:1:0): using PIO mode 4, DMA mode 2 "Intel 82371AB Power" rev 0x03 at pci0 dev 1 function 3 not configured vga1 at pci0 dev 2 function 0 "Bochs VGA" rev 0x02 vga1: aperture needed wsdisplay1 at vga1 mux 1: console (80x25, vt100 emulation) virtio0 at pci0 dev 3 function 0 "Qumranet Virtio Network" rev 0x00 vio0 at virtio0: address 52:54:00:12:34:56 virtio0: msix shared virtio1 at pci0 dev 4 function 0 "Qumranet Virtio Storage" rev 0x00 vioblk0 at virtio1 scsibus1 at vioblk0: 2 targets sd0 at scsibus1 targ 0 lun 0: SCSI3 0/direct fixed sd0: 10240MB, 512 bytes/sector, 20971520 sectors virtio1: msix shared isa0 at mainbus0 com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo com0: console pckbc0 at isa0 port 0x60/5 irq 1 irq 12 pckbd0 at pckbc0 (kbd slot) wskbd0 at pckbd0: console keyboard, using wsdisplay1 softraid0 at root scsibus2 at softraid0: 256 targets root on rd0a swap on rd0b dump on rd0b erase ^?, werase ^W, kill ^U, intr ^C, status ^T Welcome to t
productivity/khard (or python) seem slow
Hello, I've just setup vdirsync and khard to sync my addressbook from nextcloud. It works but querying the local vcf is damm slow. I also noticed that ranger felt a bit slow to start but thought it was the software ; so I switched to nnn. # time (khard list | wc -l) 112 0m07.10s real 0m04.08s user 0m02.99s system Is this an issue with my VM (2 vCPU / 4GB RAM / 20GB SSD) or are Python software just slow? Thanks.
Re: Blind OpenBSD users
On Tue, May 14, 2019 at 11:02:47AM +0200, Marc Espie wrote: As far as I know, the only software we have for blind people (and not just people with very poor eye sight) is misc/brltty. The above might be true only for console applications. GNOME has support both for low vision users and blind users (which should install Orca for reading the screen aloud or in Braille.) More at https://help.gnome.org/users/gnome-help/stable/a11y.html.en
Re: Pf rdr-to and rdomain issue
After troubleshooting this a bit more, it appears that adding a default route to rdomain0 is sufficient to make it work. Even if that default route leads to nowhere, the kernel seems to need it to be able to move the return traffic back from rdomain0 to rdomain2. Without a default route, we can see some icmp unreachable packets: 1557916273.174002 ac:1f:6b:2d:bb:ca 52:54:00:d1:c6:a1 0800 70: 172.30.128.83 > 172.30.128.84: icmp: host 123.123.123.123 unreachable Just adding a default route with a valid IP on rdomain0 solves the problem. It looks like a bug in my opinion, or is it the expected behavior? Thanks, Ben From: owner-m...@openbsd.org on behalf of Benjamin Girard Sent: 14 May 2019 19:46 To: Josh Grosse; misc@openbsd.org Subject: Re: Pf rdr-to and rdomain issue So we did manage to make it work by adding a pair in each rdomain and a default route from rdomain 0 using the pair on rdomain 2 as a gateway but it doesn't the seem correct. Is there any better proper way to make the traffic flowing back from one rdomain to another when using an rdr-to rule in pf? From: owner-m...@openbsd.org on behalf of Benjamin Girard Sent: 14 May 2019 18:02 To: Josh Grosse; misc@openbsd.org Subject: Re: Pf rdr-to and rdomain issue Can't we just use pf to move the traffic, rather than using pair? From: Josh Grosse Sent: 14 May 2019 17:42 To: Benjamin Girard Subject: Re: Pf rdr-to and rdomain issue I think pair(4) may come to your rescue.
Re: Blind OpenBSD users
On 2019-05-14, Marc Espie wrote: > As far as I know, the only software we have for blind people > (and not just people with very poor eye sight) > is misc/brltty. > > misc/screen also has support in the form of the shm flavor, > which hooks to misc/brltty > > The main issue for this kind of thing is of course testing. > > This was done over 10 years ago. I have zero idea if this > still works, or if there are better tools these days. On Linux brltty works with the console driver to read the standard system console, on OpenBSD we don't have that support so brltty is only usable with the version of screen with the shared-memory patches (shm flavour). If I build brltty with X support I can see that it does still work with the version of screen in the ports tree. (I wasn't able to get it to work with updated screen however; it's probably worth adding a new screen-shm port so that we can update the main screen port without affecting this).
Re: ix0: CRITICAL: EXTERNAL PHY OVER TEMP!!
On 2019-05-15, Predrag Punosevac wrote: > Hi, > > I am having an issue with a single 10 Gigabit interface on one of Intel > Xeon D-1541 network servers. Namely after the reboot the interface > appears to be down even with a static route > > phobos# ifconfig ix0 > ix0: flags=8843 mtu 1500 > lladdr ac:1f:6b:19:f7:72 > index 1 priority 0 llprio 3 > groups: egress > media: Ethernet autoselect > status: no carrier > inet 128.2.204.160 netmask 0xfc00 broadcast 128.2.207.255 > > The only thing I can see is > > ix0: CRITICAL: EXTERNAL PHY OVER TEMP!! PHY will downshift to lower pow > er state! Looking at the driver it looks like this is a high temperature alarm coming from the transceiver (PHY) passed on by the nic. The driver attempts to powers down the PHY in this condition, presumably to try to avoid damage. Is the cooling in this system working correctly? Do you still see it if you power it off for a while and let it cool down? (10GBase-T is relatively power hungry.)
Re: LibreOffice, and others, not usable via ssh at OpenBSD 6.4
On Sun, 12 May 2019 17:28:15 +0200 Normen Wohner wrote: > Did you try setting the $DISPLAY? > In the past I had situations where ssh starts > DISPLAY=:1 if there is already a session running on > the server. Also sometimes I had to specify > DISPLAY=:0. Would be news to me that Open has > issues with this however > > On May 12, 2019, at 11:27, Roger Marsh wrote: > > I am guessing, but the following explanation of the 'ssh -Y hostname > > libreoffice' problem seems reasonable. Libreoffice asks 'is accelerated > > graphics available?' and gets a yes or no answer depending on the driver > > availble on hostname. > > maybe either of you could try to just ssh -Y (-X if on > a corresponding machine) and then start Libreoffice > to get some verbose output on the issue. > If it complains about being unable to open the > Xsession it should already be running and you can > try stuff like DISPLAY=:1 libreoffice > 'ssh -X hostname libreoffice' works. Same for the others, seamonkey etc, with problem. Years ago 'ssh -X ..' did not work for the applications I was using, and I assumed it did not work now too. It is possible to stop 'ssh -X hostname libreoffice' working by throwing in a 'ssh hostname libreoffice' or 'ssh -Y hostname libreoffice' command. 'ssh -X hostname seamonkey' still works, and neither 'ssh hostname seamonkey' nor 'ssh -Y hostname seamonkey' cause 'ssh -X hostname libreoffice' to stop working. The only way out found is reboot hostname. 'ssh a@hostname libreoffice' does not stop 'ssh -X b@hostname libreoffice' working. Roger
Re: sndio? aucat -i s.wav: "default: couldn't open audio device"
On Tue, May 14, 2019 at 06:57:48PM -0500, Juan Zuluaga wrote: > Thank you Alexandre! > > I did > # sndiod -ddd -r 44100 -f rsnd/1 -m play sorry, there's a typo in the command I sent you, the correct device number is "0", as the device appears as "audio0" in dmesg. The correct command is: sndiod -ddd -r 44100 -f rsnd/0 -m play
