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u123
  • Member for 10 years, 11 months
  • Last seen more than a month ago
58 votes
4 answers
221k views

Change permissions for a symbolic link

10 votes
5 answers
42k views

How to determine why a machine is running slowly?

4 votes
2 answers
1k views

What is my LAN IP (ubuntu and missing eth0)?

2 votes
3 answers
4k views

Cannot add script to init.d

1 vote
2 answers
6k views

Cannot change JAVA_HOME

1 vote
2 answers
355 views

Test network latency from one machine to another (or to a specified target endpoint) over TCP?

1 vote
3 answers
437 views

Run sudo command on ubuntu startup without interaction (no need to provide password)?

0 votes
1 answer
77 views

Possible to list all DNS records on internal LAN?

0 votes
1 answer
292 views

Upgrade cherrytree using snap?

0 votes
1 answer
848 views

traceroute: invalid option -- 'T' (Ubuntu 19.10)

0 votes
1 answer
106 views

Deleting files using xargs prints lots of No such file or directory (but seems to work...)

0 votes
0 answers
144 views

find: unrecognized: -ctime (radial/busyboxplus:curl)

-1 votes
1 answer
602 views

Delete all files older than X days and all empty folder (linux/bash)