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Author: Simo

Unable to install Gfortran through homemade software

When I tried to install gfortran, I received this message.

~$brew install gfortran
Error: No available formula for gfortran
GNU Fortran is now provided as part of GCC, and can be installed w

October 16, 2021By Simo Macos gfortran, homemade, installation, pass, software, UnableLeave a Comment

Linux (CentOS7) Install Oracle11.0 Data Dictionary Initialization, Listening, Network, Create Some Configuration

#Create data dictionary and pl/sql package
@/u01/app/oracle/product/11.2.0/db_1/rdbms/admin/catalog.sql;
@/u01/app/oracle/product/11.2.0/db_1/rdbms/admin/catproc.sql;
@/u01/app/oracle/product/11.2.

October 16, 2021By Simo Linux centos, centos7, creation, data, Dictionary, etc., Initialization, installation, linux, listening, network, Oracle, Oracle11.2.0, userLeave a Comment

Linux deployed YUM warehouse

This article mainly describes how to build The custom YUM source can reduce the dependence on the external network in a host environment with a large number of local networks.

[[emailprotecte

October 16, 2021By Simo Linux deployment, linux, warehouse, YumLeave a Comment

Iterm2 keyboard shortcut

Reply cmd+Kclear current session

New label: command + t Close label: command + w Switch label: command + number command + left and right arrow keys to switch full screen: command + enter Find

October 16, 2021By Simo Macos ITERM, iterm2, keyboard, shortcutLeave a Comment

OSX – How to make Spotlight Index MarkDown files?

I usually use .markdown or .md extensions for markdown documents. Unfortunately, Spotlight refuses to index unless they have a .txt file extension.

I have seen a possible solution involving e

October 16, 2021By Simo Macos file, How, index, Markdown, OSX, SpotlightLeave a Comment

LINUX Under Construction of iSCSI Sharing Storage LINUX-IO Target mode DEBIAN9.5 implementation

The iSCSI (internet SCSI) technology is researched and developed by IBM. It is a SCSI instruction set for hardware devices that can run on the upper layer of the IP protocol. This set of instructio

October 16, 2021By Simo Linux built, Debian, Debian9.5, Implementation, io, ISCSI, linux, method, mode, sharing, storage, TargetLeave a Comment

Linux uses LDAP identity centralized certification

It happens that the company where I work has used ldap centralized identity authentication, so I plan to study this architecture, but after reading many tutorials on the Internet, it is either inco

October 16, 2021By Simo Linux Certification, concentrated, Identity, LDAP, linux, UsingLeave a Comment

Linux partition formatted

Format (format) refers to an operation to initialize a disk or a partition in the disk. This operation usually causes all files in the existing disk or partition to be erased. Formatting is usually

October 16, 2021By Simo Linux formatting, linux, partitionLeave a Comment

SED practice, some SED common methods

1. Copy the /etc/rc.d/rc.local file to the /tmp directory, and copy the
Add # at the beginning of lines that start with at least one blank character. sed -ri’s/^ +/#/g’ rc.local 2. Copy /bo

October 16, 2021By Simo Linux common, method, practice, Sed, SomeLeave a Comment

Spotlight monitoring Linux [basic operation]

1. Install spotlight

2. By default, spotlight cannot use the root user to connect by default, so you need to configure a new user with root privileges in Linux:

1 ), useradd spotlight

October 16, 2021By Simo Macos basic operation, linux, monitoring, SpotlightLeave a Comment

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