Scheduled Maintenance: We are aware of an issue with Google, AOL, and Yahoo services as email providers which are blocking new registrations. We are trying to fix the issue and we have several internal and external support tickets in process to resolve the issue. Please see: viewtopic.php?t=158230
Search found 1196 matches
- 2024-04-22 19:48
- Forum: System and Network configuration
- Topic: Postfix error message - improper command pipelining after EHLO
- Replies: 5
- Views: 292
Re: Postfix error message - improper command pipelining after EHLO
The first error you posted indicated that your client (Thunderbird) sends a QUIT directly after EHLO, without waiting for an answer (aka "improper pipelining"). This is (AFAIK, still) an issue of Thunderbird. The second (iPhone client, no idea which) looks like implicit TLS is being used w...
- 2024-04-20 18:26
- Forum: System and Network configuration
- Topic: Postfix error message - improper command pipelining after EHLO
- Replies: 5
- Views: 292
Re: Postfix error message - improper command pipelining after EHLO
It could be that you postfix is expecting StartTLS (port 587) but you have configured (implicit) TLS, aka port 465.
You might want to double check that, or you could post here the output of "postconf -n" as well as of "postconf -Mf submission" and "postconf -Mf smtps".
You might want to double check that, or you could post here the output of "postconf -n" as well as of "postconf -Mf submission" and "postconf -Mf smtps".
- 2024-04-18 17:10
- Forum: System and Network configuration
- Topic: Postfix error message - improper command pipelining after EHLO
- Replies: 5
- Views: 292
Re: Postfix error message - improper command pipelining after EHLO
Unfortunately Thunderbird misbehaves when autoconfiguring mail accounts (last I remember was YEARS ago, and it still does). You can however set-up the account manually.
- 2024-04-15 15:51
- Forum: General Questions
- Topic: [Solved] Locking Screen without Suspending nor Hybernating
- Replies: 6
- Views: 386
Re: Locking Screen without Suspending nor Hybernating
You could just use a screen locker, like slock (# apt install suckless-tools).
Just assign a keyboard combination to it, and that's it.
(in my case it's assigned to [WIN]-[L]. I use openbox).
Just assign a keyboard combination to it, and that's it.
(in my case it's assigned to [WIN]-[L]. I use openbox).
- 2024-04-15 15:48
- Forum: General Questions
- Topic: [Solved] viewing log in real time
- Replies: 2
- Views: 196
Re: [Software] viewing log in real time
Note that you can also have the systemd journal forward all[*] messages to syslog (e.g. rsyslogd).
[*] the systemd journal can miss events, due to various rate limiting options.
You can also disable the systemd journal completely and use exclusively rsyslogd, but it's quite messy.
[*] the systemd journal can miss events, due to various rate limiting options.
You can also disable the systemd journal completely and use exclusively rsyslogd, but it's quite messy.
- 2024-04-14 11:36
- Forum: System and Network configuration
- Topic: Use DoT/DoH but keep UDP Port 53 free on Debian
- Replies: 5
- Views: 319
Re: Use DoT/DoH but keep UDP Port 53 free on Debian
Of course you can. I have three different programs bound to udp/53 on my server. One is OpenVPN (listening on WAN address), another is an unbound instance (listening on localhost, used as default resolver), and another unbound instance listening on a VPN address (used as resolver for VPN clients). A...
- 2024-04-14 09:16
- Forum: System and Network configuration
- Topic: Use DoT/DoH but keep UDP Port 53 free on Debian
- Replies: 5
- Views: 319
Re: Use DoT/DoH but keep UDP Port 53 free on Debian
You could make the OpenVPN server listen on your WAN IP (which is what you need), and your DNS resolver could listen on localhost. This way both OpenVPN and DNS resolver can "share" UDP port 53. Note however that if you want to host a mail server, it is (generally) recommended not to host ...
- 2024-04-06 07:13
- Forum: Beginners Questions
- Topic: [Software] Programmatically enable Numlock key on boot?
- Replies: 5
- Views: 229
Re: [Software] Programmatically enable Numlock key on boot?
you can use the numlockx program (apt install numlockx) and run "numlockx on" in one of your initialization scripts.
I have that in my .xsessionrc.
I have that in my .xsessionrc.
- 2024-03-31 15:14
- Forum: Programming
- Topic: [Solved] Why some commands like startx and rmmod aren't executed in bashrc
- Replies: 3
- Views: 313
Re: [Bash] Why some commands like startx and rmmod aren't executed in bashrc
you mean that those commands are in your .bashrc, and yet they are not executed?
or you mean "why people don't put such commands in .bashrc"
Note that .bashrc is run by bash (not other shells), and only for interactive shells that are not a login shell.
or you mean "why people don't put such commands in .bashrc"
Note that .bashrc is run by bash (not other shells), and only for interactive shells that are not a login shell.
- 2024-03-18 20:34
- Forum: System and Network configuration
- Topic: [Solved] How to disallow DNS servers responding to recursive queries?
- Replies: 5
- Views: 533
Re: How to disallow DNS servers responding to recursive queries?
Maybe you could log in to your DNS server (the X.X.X.X in your last message) and run (as root) netstat -plutn | grep 53 this will show which process is listening on port 53 (DNS). If you post here the output, it may help to identify what kind of service/server is running. Common DNS servers are bind...
- 2024-03-18 18:33
- Forum: System and Network configuration
- Topic: [Solved] How to disallow DNS servers responding to recursive queries?
- Replies: 5
- Views: 533
Re: How to disallow DNS servers responding to recursive queries?
You'd first need to find out which resolver you have installed in that server. Common options are bind (which you say you don't have) and unbound. Note that you dig test returns NOERROR if the server (192.168.45.67) provides a result. This doesn't say anything about whether it allows or not recursiv...
- 2024-02-27 16:26
- Forum: System and Network configuration
- Topic: Some questions about SSH
- Replies: 4
- Views: 654
Re: Some questions about SSH
1- I can't get your point. When "PermitRootLogin no" is disable, then I should be able to log in with the root account. Is it otherwise? The default for PermitRootLogin is "prohibit-password", at least in the stable debian version. If you have something like # PermitRootLogin no...
- 2024-02-17 16:55
- Forum: Off-Topic
- Topic: [Discussion] Do you use Two Factor Authentication (2FA)?
- Replies: 13
- Views: 1279
Re: [Discussion] Do you use Two Factor Authentication (2FA)?
TBH I don't think I actually need them, and I actually try to avoid using them (if I can use TOTP instead). I bought them because at some point Cloudflare and Yubikey had some offer where you could buy 2x for like USD 15, and wanted to test them. I also have two "SoloKeys" (one standard, o...
- 2024-02-17 16:23
- Forum: Off-Topic
- Topic: [Discussion] Do you use Two Factor Authentication (2FA)?
- Replies: 13
- Views: 1279
Re: [Discussion] Do you use Two Factor Authentication (2FA)?
I use Bitwarden (actually, Vaultwarden), so I keep my TOTP's accessible from any device. Whenever I sign up or enable 2FA I make a copy of the data (or QR code) so that I can add it to Vaultwarden as well as to Aegis (Android). With Aegis you can also export the data to a file. I keep a copy (encryp...
- 2024-01-30 14:55
- Forum: Off-Topic
- Topic: [Off-Topic] Tech nostalgia
- Replies: 25
- Views: 1969
Re: [Off-Topic] Tech nostalgia
My HP-48S calculator and my Nokia N900s. All of them working just fine ;-)
- 2024-01-28 20:12
- Forum: General Questions
- Topic: Can't register for forum using Gmail account
- Replies: 12
- Views: 978
Re: Can't register for forum using Gmail account
Gmail requires either SPF or DKIM for low-volume senders, and both + DMARC for higher volume. This has been "turned on" relatively recently, so maybe this is the issue. I don't have any e-mails from forums.debian.net at hand, except for the "welcome" e-mail from 2014, which had n...
- 2023-12-22 23:08
- Forum: General Questions
- Topic: [Software] Debian 11 Postfix and SMTP Smuggling exploit
- Replies: 2
- Views: 1914
Re: [Software] Debian 11 Postfix and SMTP Smuggling exploit
Today 3.5.23 was released, among others like 3.6.13, 3.7.9 and 3.8.4 providing the new 'smtpd_forbid_bare_newline' option. I'm not sure debian will provide this as a security update (there is some debate wrt whether this is a security issue at all or not). But I guess at some point there will be upd...
- 2023-12-07 11:10
- Forum: Graphical Environments & Desktops
- Topic: CRON.hourly killer logs user out as lxdm doesn't register user during login; bug or bad conf?
- Replies: 4
- Views: 1643
Re: CRON.hourly killer logs user out as lxdm doesn't register user during login; bug or bad conf?
what's that cron.hourly "killer"??
I don't think there's such a thing. And if it's something you hacked yourself, then just disable/remove/fix it.
I don't think there's such a thing. And if it's something you hacked yourself, then just disable/remove/fix it.
- 2023-11-15 09:43
- Forum: Graphical Environments & Desktops
- Topic: My terminal scrambles input
- Replies: 6
- Views: 3611
Re: My terminal scrambles input
I'd try removing that $(parse_git_branch), and/or reverting to whatever the default prompt was, in case this may be misbehaving.
- 2023-10-30 14:58
- Forum: System and Network configuration
- Topic: How to find/debug: Failed to open configuration file
- Replies: 13
- Views: 9220
Re: How to find/debug: Failed to open configuration file
I still think that there must be a systemd unit or timer configured for the www-data user, whose home is usually /var/www, so that systemd will look at /var/www/.config/systemd/user. I'm not very familiar systemd user units/timers (and I find them weird), but you said there is no /var/www/.config di...