Practical Optimization after CentOS7 installation

1. install nux-desktop software source. this is a software source provided by a netizen. although it is provided by an individual, the software quality is good, you can still use yum-plugin-priorities after you pay attention to the installation and set the priority. after this is installed, you can use the closed-source format, such as mp3, for player playback, the player will automatically search for and install the required software package, and then we can listen to mp3 songs # yum-yinstallepel-releas

1. install nux-desktop software source

This is a software source provided by a netizen. although it is provided by an individual, the software quality is good, as long as you pay attention to and set the priority (yum-plugin-priorities) during installation ), it can still be used. after this is installed, the player automatically searches for and installs the required software package to play in a closed-source format such as mp3, and then we can listen to mp3 songs.

# Yum-y install epel-release

# Yum rpm-uv h http://li.nux.ro/download/nux/dextop/el7/x86_64/nux-dextop-release-0-5.el7.nux.noarch.rpm

 

2. install shadowsocks-qt5

This is a client of shadowsocks. it is relatively stable and is recommended.

# Vim/etc/yum. repos. d/librehat-shadowsocks.repo

[Librehat-shadowsocks]
Name = Copr repo for shadowsocks owned by librehat
Baseurl = signature/
Skip_if_unavailable = True
Gpgcheck = 1
Gpgkey = https://copr-be.cloud.fedoraproject.org/results/librehat/shadowsocks/pubkey.gpg
Enabled = 1
Enabled_metadata = 1
Priority = 13

# Yum install shadowsocks-qt5

 

3. install the dash-to-dock plug-in.

This plug-in is applicable to gnome-shell and is one of the most popular plug-ins.

Download dash-to-dock@micxgx.gmail.com.v22.shell-extension.zip

Open the tweak-tool and open the downloaded zip file under the shell-extensions tab.

Configure the plug-in according to your preferences.

 

4. set the shortcut key for quickly enabling the terminal

You only need to select "keyboard-shortcut key" in settings"

Select the custom shortcut key and add a new project named gnome-terminal. then set the shortcut key.