The pc must be accessible using the ~/.ssh/id_rsa ssh key, i' m not sure how connect.
sudo ssh user@<public_ip>? I have to use root?
And I need a static ip?
I set here https://freedns.afraid.org a subdomain, so in that page i can see an ip.
I have to somehow mirror the internal ip to the subdoma...
@Scorpion You use ssh ip-addr where ip-addr is either the public IP address or the DNS name of the external host. Your question is unclear and confusing as it's not clear what you have tried and what happened when you did. It's is further unclear what the public IP address is the address of. It could be the address of the machine that you actually want to connect to, or it could be the address of the public-facing router that the machine sits behind.
@Kusalananda - re: awk ranges; with GNU awk 4.0.2, I generated an input file seq 20 > input; then awk '7,13 { if (/8/) print}' < input, but got back "8" and "18"
@JeffSchaller No, it doesn't work. It "worked" for me because I was testing on a dataset that didn't haveany lines matching the expression outside of the range.
@overexchange did something change between yesterday and today? It might be worth setting up your environment and ideas for reproduction into a Question
> Root Cause This is caused because one has checksum offloading on network card (NIC) and tcpdump reads IP packets from the Linux kernel right before the actual checksum takes place in the NIC’s chipset.
> Resolution These errors can be safely ignored and they are not harmful.
AFAIK, syslog-ng is GPL/LGPL, so you'd only need a commercial license if you can't abide by the GPL
@FaheemMitha No idea. IBM has a mixed history w/r/t open source, though AFAIK nothing terrible. I don't know what their current opinions are... or what they plan to do with RH. Or how much they'll refocus on only immediately profitable initiatives and e.g., cut long-term R&D
Doesn't strike me as a panic! distaster! as e.g., Oracle buying them would have been
Yeah. I'm withholding my judgement on it until we see what IBM actually does. Conceivably, IBM puts more resources in to it. Equally conceivably, they just try to get as much cash out of it short-term, and cut all that stuff...
I'd normally guess it'd mean a greater focus on datacenter/server/enterprise stuff.... but I think RedHat was already pretty focused on RHEL. So I'm not sure that's really possible.
I doubt IBM is going to cut off work on kernel, toolchain, etc., those are things IBM depends on to make a lot of money, too.
It's already the case that lots of important things receive little or no funding, and basically run by some volunteer in his or her spare time. As quickly becomes obvious with a little digging.
Desktop stuff, though, I'm not sure how much money they make with Linux on the desktop. Probably not much. So that might go. (But I'm not sure how much of that was left at RedHat anyway).
Documentation is a particular problem. Even funders of free software don't seem to care about it. With the possible exception of the FSF, or maybe I should say Stallman.
But the FSF doesn't really do free software funding any more, anyway.
@derobert People run RHEL on the desktop, don't they?
While I'm, again, no fan, historically RHEL has been quite a civilized player in the free software space. And that's more than one can say about a lot of people.
@RuiFRibeiro shrug For all the hate it gets, there is an amazing lack of anyone coming up with a real alternative. And an amazing lack of actual problems caused by systemd, at least on any of the dozens of systemd systems I administer...
@derobert I also administer systems with systemd nowadays....when I was doing Debian till last year, and I was on charge of the whole process, I did not.
@FaheemMitha It absorbed udev, not sure what else it's really absorbed. Though udev can, AFAIK, run without it; it's just maintained by the same project.
"System D, that's like 495 revisions after UNIX System V?"
@FaheemMitha It offers a lot of daemons that optionally do things that there are other ways to do too (e.g., network config, time config, time sync...)
@RuiFRibeiro Time for Gilles to write a "Why is WSL so hard, why won't anyone help me?" question, which we can then use to close WSL questions with extreme prejudice.
@FaheemMitha LOL.... I do not know wether we have extreme prejudice, or people have prejudice dumping on us their brain farts too often...too many bad questions with 0 effort
@FaheemMitha Sort of. Timers do something slightly different than cron (they start services), but yeah. Often used similarly. (Also similar to all kinds of task scheduling, which many daemons provide themselves)
The government ordered the spies to be terminated with extreme prejudice: they did not want them to expose what they knew in a public trial.1969, Terence Smith, “Details of Green Beret Case Are Reported in Saigon”, The New York Times, August 14, 1969:
...suggested that he either be isolated or ‘terminated with extreme prejudice.’ This term is said to be an intelligence euphemism for execution.
1979, Apocalypse Now
Colonel Lucas: ... When you find the Colonel, infiltrate his team by whatever means available and terminate the Colonel's command.
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Yikes, that's quite an expansion.
Basically an American usage. As with most violent imagery in English.
@FaheemMitha there is the journal too (vs. /.*syslog.*/); systemd-nspawn (vs. Docker or rkt or...), and systemd-resolvd (vs. /etc/resolv.conf & friends)
@FaheemMitha Don't really have a problem with it. That's not to say it doesn't have issues — as the saying goes, all systems suck, some just more than others. It sucks (much!) less than sysvinit
@FaheemMitha It definitely has problems sysvinit didn't. E.g., sometimes dependencies are #@!# annoying. The way some things are sequenced can be a royal PITA to get right. But the things it fixes vs. sysvinit are much more important.
E.g., I've had more systems fail to reboot (the shutdown part, not the come back part) under systemd than under sysvinit — mostly because sysvinit would happily not notice something failed and continue anyway. It takes more work to convince systemd that, no matter what, triggering that reboot is essential — even if a bunch of filesystems fail to unmount, for example.
So, it's nice that you can have systemd wait an hour on that reboot to not lose data. But when what you really have is static data and need the availability, then no, just reboot.
@RuiFRibeiro Not sure systemd really does that, any more than sysvinit did. It just has a different default behavior — sysvinit loved ignoring errors and continuing regardless, systemd can complain and stop (which depends on whether you specify a dependency with Requires or Wants)
Getting used to systemd definitely took some time (and painful experience). Not just for me, for everyone — including distros. The systemd experience on Stretch is far better than on Jessie. And better still on Buster.
@FaheemMitha Yeah, we have a fairly diverse population around here, so plenty of grocery stores (including some large ones) that stock stuff targeting all kinds of cuisines
@derobert The US always seemed to me like a fairly well-stocked kind of place. You ca get anything you want. Here, our beloved PM decided to make eating beef illegal.
@RuiFRibeiro Dawn of the Dead is pretty good - the Sarah Polley version.
@derobert I've been to both. (well, not Minnesota, but VA rural and Oregon Cross-state) and if you look, you can find pretty good ingredients and home recipes in the USA
@Fabby If only you could call the NSA when you accidentally delete a file to get it restored. But I think shipping something labeled "nuclear arms" might get you more attention than just the NSA.
@Fabby I tried WSL a few months ago. I tried copying my .zshrc (which supposedly works with zsh 2.5 on SunOS 4, though it's been years since I checked anything pre-3.0). Got weird errors. It turned out that in WSL's zsh, true randomly returns 1, about 10% of the time.