2. 添加 yum 倉庫
vim /etc/yum.repos.d/nginx.repo
[nginx-stable]
name=nginx stable repo
baseurl=http://nginx.org/packages/centos/$releasever/$basearch/
gpgcheck=1
enabled=1
gpgkey=https://nginx.org/keys/nginx_signing.key
module_hotfixes=true
3. 安裝
yum install nginx
2.4. 啟動
nginx
vim /etc/yum.repos.d/nginx.repo
[nginx-stable]
name=nginx stable repo
baseurl=http://nginx.org/packages/centos/$releasever/$basearch/
gpgcheck=1
enabled=1
gpgkey=https://nginx.org/keys/nginx_signing.key
module_hotfixes=true
3. 安裝
yum install nginx
2.4. 啟動
nginx
2019-11-02
參考:http://nginx.org/en/linux_packages.html
1. 準備
yum install yum-utils
1. 準備
yum install yum-utils
2019-11-02
參考:https://dev.mysql.com/doc/refman/8.0/en/linux-installation-yum-repo.html
2019-11-02
1. 下載 yum 倉庫
wget https://dev.mysql.com/get/mysql80-community-release-el7-3.noarch.rpm
下載地址來自 https://dev.mysql.com/downloads/repo/yum/
2. 添加 yum 倉庫
yum localinstall mysql80-community-release-el7-3.noarch.rpm
3. 安裝
yum install mysql-community-server
wget https://dev.mysql.com/get/mysql80-community-release-el7-3.noarch.rpm
下載地址來自 https://dev.mysql.com/downloads/repo/yum/
2. 添加 yum 倉庫
yum localinstall mysql80-community-release-el7-3.noarch.rpm
3. 安裝
yum install mysql-community-server
2019-11-02
4. 啟動
systemctl start mysqld.service
5. 查看臨時密碼
grep ‘temporary password’ /var/log/mysqld.log
6. 連接
mysql -uroot -p
臨時密碼
7. 設置密碼
mysql> ALTER USER ‘root’@‘localhost’ IDENTIFIED BY ‘密碼’;
systemctl start mysqld.service
5. 查看臨時密碼
grep ‘temporary password’ /var/log/mysqld.log
6. 連接
mysql -uroot -p
臨時密碼
7. 設置密碼
mysql> ALTER USER ‘root’@‘localhost’ IDENTIFIED BY ‘密碼’;
2019-11-02
使用線上的 yum 倉庫
1. 備份倉庫
mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup
2. 下載倉庫
wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo
3. 清除緩存
yum clean all
4. 生成緩存
yum makecache
1. 備份倉庫
mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup
2. 下載倉庫
wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo
3. 清除緩存
yum clean all
4. 生成緩存
yum makecache
2019-11-02
如果因為無法打開 /var/run/nginx.pid 而操作 nginx 失敗,則執行 kill 進程號 后再嘗試
2019-11-01
CentOS 7 的防火墻操作:
顯示狀態
systemctl status firewalld.service
關閉
systemctl stop firewalld.service
開機禁用
systemctl disable firewalld.service
顯示狀態
systemctl status firewalld.service
關閉
systemctl stop firewalld.service
開機禁用
systemctl disable firewalld.service
2019-11-01
./scripts/mysql_install_db --user=mysql
這一步提示
-bash: ./scripts/mysql_install_db: 沒有那個文件或目錄
該如何解決,擺脫老師或者哪位大神解決下
這一步提示
-bash: ./scripts/mysql_install_db: 沒有那個文件或目錄
該如何解決,擺脫老師或者哪位大神解決下
2019-10-23
./scripts/mysql_install_db --user=mysql
這一步提示
-bash: ./scripts/mysql_install_db: 沒有那個文件或目錄
該如何解決,擺脫老師或者哪位大神解決下
這一步提示
-bash: ./scripts/mysql_install_db: 沒有那個文件或目錄
該如何解決,擺脫老師或者哪位大神解決下
2019-10-23