linux tag

403 questions


1 answers
141 views
0
$ sudo add-apt-repositoryppa —When you run fingerprint/fingerprint-gui, gpg:no valid OpenPGP data found.Traceback (most recent call last): appears.

Good evening.Please excuse me for being late at night.Thank you for your help.When you run sudo add-apt-repository ppa:fingerprint/fingerprint-gui on the Debian 10 bash shell, the following message ap...

2 years ago

4 answers
57 views
0
How to view the contents of the following files together:

I would like to summarize all the contents of the file below.It's because it's hard to check one.Can I try using cat?

2 years ago

1 answers
118 views
0
I want to connect to Amazon VPC using AWS Client VPN on Linux on ARM CPU

I would like to connect to Amazon VPC using AWS Client VPN from Linux.However, AWS Client VPN seems to be supported only on AMD64 machines.How can I connect ARM CPUs?

2 years ago

1 answers
81 views
0
How do I add sbin to PATH while taking over $PATH at sudo?

When sudo, is configured to take over the user-specific $PATH as the secure_path is configured, to /etc/sudoersDefaults secure_path=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/usr/bin:/sbin:/bi...

2 years ago

1 answers
45 views
0
The python path does not pass in virtualenv.

The environment is ubuntu and python 2.7 is installed.I want to use virtualenv, so $virtualenv--python=/usr/lib/python 2.7.I entered , but it says there is no such file.When I looked at the python pat...

2 years ago

2 answers
125 views
0
MySQL root password is questioned -- skip-grant-tables is not available.

MySQL root password is questioned. You cannot use --skip-grant-tables.$mysql-u rootERROR 1045 (28000): Access denied for user 'root' @ 'localhost' (using password: NO)Unable to log in next door.What s...

2 years ago

1 answers
93 views
0
Customizing Key Binds for vim

When selecting a rectangle in vim, it is troublesome to change it to visual block mode in ctrl+v, so I would like to select a rectangle like vscode in ctrl+ arrow keys.

2 years ago

3 answers
80 views
0
Is there a command to edit binaries in bulk?

Do you have any commands to do binary editing on Linux, such as sed, awk.I would like to use this command to rewrite, for example, the number of bytes in multiple files to what values in bulk.I search...

2 years ago

1 answers
53 views
0
Is there any particular reason to use 664 permissions instead of 644?

Relatively often, ubuntu file systems are found to have 664 permissions.Is there any special reason to use 664 instead of 644?

2 years ago

3 answers
103 views
0
About VirtualBox

These days, I'm a beginner using VirtualBox to enjoy Linux in a virtual environment.So within VirtualBox, we have two Linux distributions, each with 8GB of memory and 40GB of storage.The host OS speci...

2 years ago
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