User cwd - Unix & Linux Stack Exchange

bio	website	willshouse.com
	location
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visits	member for	1 year, 9 months
	seen	15 hours ago
stats	profile views	132

	2,150 reputation	bio	website	willshouse.com	visits	member for	1 year, 9 months
52358 badges		location			seen	15 hours ago

2

5

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4

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2

kviews

Run script in a non interactive shell?

dec 20 '11 at 22:55 Kevin 10.6k

5

votes

1

answer

153

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How can I find a Ubuntu package to use with Amazon EC2?

ubuntu security install system-installation amazon-ec2

nov 13 '11 at 0:28 Jorge Castro 109

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votes

3

answers

5

kviews

How can I tell what version of linux I'm using?

linux ssh version info system-information

nov 2 '11 at 17:35 Gaumire 236

1

4

votes

3

answers

355

views

How can I exclude files by default with rsync?

linux files configuration rsync

may 16 at 8:26 Anthon 3,260

1

4

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2

answers

2

kviews

What prevents a machine from responding to pings?

linux centos iptables firewall ping

aug 2 at 20:57 tombolinux 129

4

votes

4

answers

328

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xargs and vi - “Input is not from a terminal”

command-line terminal vi xargs

aug 1 at 8:04 warl0ck 10.8k

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4

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6

answers

3

kviews

Can I use `apt-get` to upgrade to the latest version of Nagios?

linux ubuntu apt upgrade aptitude

jul 29 at 8:21 Craig Sanders 4,015

2

4

votes

3

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263

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Does bash have a built in caching command available (sort of like mktemp or sponge)?

bash command-line cache amazon-ec2

may 8 '12 at 0:48 Gilles 139k

4

votes

1

answer

136

views

Does a remote system accessed with SSH have a system clipboard?

ssh clipboard copy-paste

apr 16 '12 at 23:29 Gilles 139k

1

4

votes

3

answers

861

views

How can I expand a relative path at the command line, with tab completion?

bash command-line command-history autocomplete

apr 16 '12 at 23:27 Gilles 139k

4

votes

1

answer

119

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How can I act on the results of the “locate” command?

bash ubuntu command-line grep locate

mar 27 '12 at 22:02 2bc 1,097

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6

answers

2

kviews

How can I convert tab delimited data to comma delimited data?

shell-script text-processing sed awk csv

jan 23 '12 at 8:15 Jaypal 477

1

4

votes

2

answers

2

kviews

How can I track who SSH'es into my linux machine?

linux ubuntu ssh security logs

dec 13 '11 at 2:09 Tim 2,701

1

4

votes

5

answers

396

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What can I use that is small, has linux, an ethernet port, and a hard drive?

linux hardware

dec 4 '11 at 23:51 mark 388

4

votes

2

answers

73

views

If ^a^b replaces “a” once in the last command, what do I use to replace all occurrences of “a”?

bash zsh command-history

nov 30 '11 at 1:21 cwd 2,150

4

votes

4

answers

209

views

How to send stderr to stdout with a pipe to another command?

linux command-line pipe make stdout

oct 5 '11 at 5:15 frogstarr78 400

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4

votes

4

answers

3

kviews

List symlinks in current directory?

find ls symlink

oct 4 '11 at 11:03 Gilles 139k

3

votes

3

answers

82

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How can I display octal notation of permissions with ls - and can octal represent all permissions? [duplicate]

linux command-line ls format coreutils

may 21 at 2:53 Sukminder 3,225

2

3

votes

2

answers

962

views

How can I block a range of IP addresses with an Amazon EC2 instance?

security firewall ip amazon-ec2

may 1 at 10:10 Community♦ 1

3

votes

1

answer

151

views

How are loaded SSH keys referenced by name?

linux ssh security authentication ssh-agent

mar 31 at 22:26 Henk Langeveld 111

3

votes

4

answers

5

kviews

Can a linux user change their password without knowing the current password?

ubuntu ssh users sudo password

mar 23 at 20:19 Community♦ 1

3

votes

2

answers

96

views

How can I convert raw printer commands back to a postscript or pdf file?

linux printing pdf postscript

jan 29 at 12:31 lesmana 3,217

3

votes

1

answer

135

views

Can I limit connections per second for certain UserAgents using UFW?

ubuntu firewall limit ufw

dec 10 at 17:17 jofel 4,386

3

votes

2

answers

294

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How can I have `date` output the time from a different timezone?

date timezone

sep 13 at 23:47 Gilles 139k

3

votes

3

answers

2

kviews

How can I upgrade pip on Ubuntu 10.04?

linux ubuntu python pip

aug 29 at 10:05 nikosnikos 11

3

votes

2

answers

210

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Is it possible for a CentOS system on EC2 to not have a bootloader?

linux centos security boot-loader amazon-ec2

aug 3 at 15:13 cwd 2,150

3

votes

1

answer

953

views

How should I rsync files in /var/www if I want them to be owned by www-data?

ubuntu permissions rsync chown

jun 26 '12 at 18:11 bahamat 9,705

3

votes

1

answer

4

kviews

How can I completely reinstall mysql?

linux ubuntu apt mysql

may 4 '12 at 23:42 Community♦ 1

2

3

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3

answers

2

kviews

How can I look up a username by id in linux?

linux ubuntu users uuid

apr 18 '12 at 0:11 Gilles 139k

3

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2

answers

416

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How can I force a bash loop to end if it runs x times in x seconds?

linux bash scripting time

mar 30 '12 at 13:41 Peter.O 8,015

cwd

99 Questions