User jippie

250 votes

5 answers

116k views

What does env x='() { :;}; command' bash do and why is it insecure?

asked Sep 24, 2014 at 20:02

51 votes

5 answers

28k views

Typical use case for a group password

asked Oct 1, 2013 at 5:29

36 votes

5 answers

60k views

What is gvfs and why should I want it on my system?

asked May 7, 2012 at 19:37

14 votes

2 answers

8k views

Why can an unprivileged user execute the `sync` command?

asked Dec 1, 2012 at 23:30

12 votes

2 answers

4k views

Interactive shell with environment identical to cron

asked Nov 23, 2012 at 18:55

11 votes

8 answers

45k views

invalid SSL_version specified at /usr/share/perl5/IO/Socket/SSL.pm line 332

asked Oct 27, 2012 at 18:27

8 votes

1 answer

5k views

What is the IPv6 equivalent for 127.0.0.0/8

asked Nov 21, 2015 at 18:37

7 votes

1 answer

5k views

Throttling web crawlers

asked Apr 27, 2012 at 19:06

4 votes

2 answers

1k views

light weight disk based backup solution

asked Oct 28, 2012 at 10:05

4 votes

1 answer

6k views

How can I uniquely identify which device is on USB `hub 6-0:1.0: port 2`?

asked May 7, 2012 at 21:47

4 votes

2 answers

1k views

Figuring out installed packages on Ubuntu from filesystem backup

asked Aug 13, 2013 at 21:44

3 votes

2 answers

4k views

TERM=(linux|xterm) vi in an xterm or the AAABBBBBBCCDDD-problem

asked Aug 14, 2013 at 17:17

3 votes

3 answers

3k views

mbcache documentation

asked Apr 15, 2012 at 17:41

3 votes

3 answers

3k views

Use of variables in Apache configuration

asked Nov 25, 2012 at 13:31

3 votes

2 answers

4k views

Automatically build a manually installed kernel module upon installing a kernel update on Ubuntu

asked Nov 14, 2012 at 19:11

3 votes

1 answer

757 views

Create Logical Volume Snapshot at boot and before mount

asked Apr 27, 2012 at 21:53

3 votes

0 answers

60 views

File conversion canary

asked Oct 28, 2020 at 14:14

2 votes

1 answer

3k views

Can I disable dead keys for a single application?

asked Apr 30, 2012 at 17:10

2 votes

1 answer

651 views

Mail Dispatcher Agent: Could not access the outbox folder (Unknow error. (Failed to fetch the resource collection.))

asked May 7, 2012 at 19:51

2 votes

1 answer

210 views

IPv6 address changed after upgrade. Why? and how can I harden my .htaccess against this?

asked May 17, 2012 at 8:59

2 votes

1 answer

349 views

Can MD cope with a badblock list?

asked Jan 8, 2013 at 9:34

2 votes

1 answer

18k views

Missing 32 bit library on a 64 bit Linux install

asked Jan 18, 2013 at 22:15

2 votes

1 answer

1k views

Solaris 11 and syslog over TLS

asked Aug 28, 2013 at 12:21

1 vote

2 answers

1k views

postfix add single IPv6 address

asked Aug 13, 2012 at 20:14

1 vote

1 answer

637 views

How do filesystem UUID's work from kernelspace perspective (and what can happen to my Linux machine when it is not unique)?

asked Sep 18, 2021 at 14:21

1 vote

1 answer

2k views

Apache / OpenSSL configuration keywords `SSLProtocol` vs. `SSLCipherSuite`

asked Mar 23, 2015 at 17:39

1 vote

0 answers

233 views

Passing a parameter to a dstat plugin

asked May 16, 2015 at 15:02

0 votes

1 answer

253 views

Send Shift PgUp to the console

asked May 21, 2019 at 19:23

Stack Exchange Network

28 Questions

What does env x='() { :;}; command' bash do and why is it insecure?

Typical use case for a group password

What is gvfs and why should I want it on my system?

Why can an unprivileged user execute the `sync` command?

Interactive shell with environment identical to cron

invalid SSL_version specified at /usr/share/perl5/IO/Socket/SSL.pm line 332

What is the IPv6 equivalent for 127.0.0.0/8

Throttling web crawlers

light weight disk based backup solution

How can I uniquely identify which device is on USB `hub 6-0:1.0: port 2`?

Figuring out installed packages on Ubuntu from filesystem backup

TERM=(linux|xterm) vi in an xterm or the AAABBBBBBCCDDD-problem

mbcache documentation

Use of variables in Apache configuration

Automatically build a manually installed kernel module upon installing a kernel update on Ubuntu

Create Logical Volume Snapshot at boot and before mount

File conversion canary

Can I disable dead keys for a single application?

Mail Dispatcher Agent: Could not access the outbox folder (Unknow error. (Failed to fetch the resource collection.))

IPv6 address changed after upgrade. Why? and how can I harden my .htaccess against this?

Can MD cope with a badblock list?

Missing 32 bit library on a 64 bit Linux install

Solaris 11 and syslog over TLS

postfix add single IPv6 address

How do filesystem UUID's work from kernelspace perspective (and what can happen to my Linux machine when it is not unique)?

Apache / OpenSSL configuration keywords `SSLProtocol` vs. `SSLCipherSuite`

Passing a parameter to a dstat plugin

Send Shift PgUp to the console