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Top Questions
28
votes
How do I resize an ext4 partition beyond the 16TB limit?
ext4
asked May 31, 2016 at 6:39
askubuntu.com
13
votes
Why does light-locker keep the screen black after unlock?
xubuntu
lightdm
lock-screen
light-locker
asked Oct 1, 2017 at 23:56
askubuntu.com
7
votes
Why does systemd reject my unit name as 'neither a valid invocation ID nor unit name'?
systemd
asked Feb 9, 2019 at 3:52
serverfault.com
6
votes
how to debug upstart if it hangs while root is read-only?
boot
mount
upstart
asked Mar 18, 2015 at 6:59
askubuntu.com
5
votes
Does HTTP/3 necessitate additional - beyond HTTP/2 via TLS1.3 - restrictions on client authentication (mTLS)?
tls
mutual
http2
quic
http3
asked Jul 9 at 11:40
security.stackexchange.com
Top Answers
58
Unable to change the root password in Windows 10 WSL
askubuntu.com
54
How do I resize an ext4 partition beyond the 16TB limit?
askubuntu.com
52
.dbus folder in home folder belongs root
askubuntu.com
19
"unsupported dictionary type: pcre" postfix header_checks
serverfault.com
16
Competing with ChatGPT Answers: An Expert's Perspective
meta.stackexchange.com
12
Why is the root home directory, /root not in /home? (looking for reasons other than /home is mounted on a different drive)
serverfault.com
10
ESTABLISHED TCP connections after opening browser in linux
security.stackexchange.com
10
Mail from Teams forwarded to Gmail marked as spam due to DMARC failure
serverfault.com
10
How to verify that email from own server to google relay SMTP service is using TLS
serverfault.com
9
Using limit_except to deny all except GET, HEAD and POST
serverfault.com
8
Trying to get 100% in ssllabs.com key exchange
serverfault.com
7
What is needed for users to trust the Stack Exchange company?
meta.stackexchange.com
7
Do Postfix and Dovecot support OCSP stapling?
serverfault.com
7
Override default nginx http configuration without changing default nginx.conf
serverfault.com
7
Why would Spamhaus continue to add an IP to the CSS when that IP hasn't sent email recently?
serverfault.com
7
Postfix - how to set a message ID?
serverfault.com
7
Force the use of a gpg-key as an ssh-key for a given server
serverfault.com
7
Is it possible to make a video that is provably non-manipulated?
security.stackexchange.com
7
mkfs.ext4 error with option -O ^64bit
serverfault.com
7
Why is port 587 preferred over port 465 in SMTP?
serverfault.com
7
If you're gonna talk Politics, you must respect those who disagree
meta.stackexchange.com
7
Why kernel are updated regularly, even more frequent than os releases
askubuntu.com
6
reject: RCPT from unknown[]: 450 4.7.1 Client host rejected: cannot find your reverse hostname
serverfault.com
6
Spamhaus is blocking several customers since a couple of days?
serverfault.com
6
Should mail servers avoid sharing /64 ipv6 with others for reputation?
serverfault.com
6
Why does light-locker keep the screen black after unlock?
askubuntu.com
6
Is ed25519 well supported for the DKIM validation?
serverfault.com
6
Is It Technically/Feasibly Possible for a URL to have 3 or More Public Suffix Labels? (eg. test.co.io.example)
serverfault.com
6
Disable Postfix server TLS for specific clients
serverfault.com
6
Warning `undefined parameter: mua_sender_restrictions` when `postconf -n`
serverfault.com
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