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jsbillings's user avatar
jsbillings's user avatar
jsbillings
  • Member for 13 years, 6 months
  • Last seen more than 1 year ago
163 votes
Accepted

How can get a list of all scheduled cron jobs on my machine?

128 votes
Accepted

Single command to login to SSH and run program?

112 votes
Accepted

Is there an easy way to update information in known_hosts when you know that a hosts key has changed?

110 votes

What is making my cursor 'randomly' disappear when using gnome-teminal?

102 votes

How to get my own IP address and save it to a variable in a shell script?

98 votes
Accepted

How can I tell what version of apache I'm running?

92 votes
Accepted

What's the difference between SFTP, SCP and FISH protocols?

70 votes

What are the pros/cons of Upstart and systemd?

64 votes
Accepted

What is the first chmod octal digit in a four-digit value for?

46 votes
Accepted

Server does not accept public key for ssh login without password

43 votes
Accepted

How do I reuse the last output from the command line?

35 votes
Accepted

CentOS eth0 not starting

34 votes
Accepted

I can't delete a file that I have write permissions for as a group member

30 votes
Accepted

Can I identify my RAM without shutting down Linux?

27 votes
Accepted

How do I configure SELinux to allow outbound connections from a CGI script?

26 votes
Accepted

Installing Chrome on Linux without needing to be root

22 votes

How to remove all default gateways

20 votes
Accepted

How can I add man page entries for my own power tools?

16 votes

Can root kill init process?

16 votes
Accepted

Encrypt a password the same way mysql does

14 votes
Accepted

Set default nice value for a given user (limits.conf)

14 votes
Accepted

What makes CentOS "enterprisey" compared to "generic" distributions like Ubuntu?

14 votes

I added a user to a group, but group permissions on files still have no effect

13 votes
Accepted

How to point to ssh folder with private keys to automatically choose one?

12 votes
Accepted

Bash completion is very incomplete on centos 7

11 votes
Accepted

Differences between %pre and %post in Kickstart on CentOS?

11 votes
Accepted

Why using rpm if there's yum?

10 votes

Why is my variable local in one 'while read' loop, but not in another seemingly similar loop?

10 votes

Why are the grsecurity patches not included in the Vanilla Kernel?

9 votes

unix, difference between path starting with '/' and '//'

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