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最后编辑时间为:
2018/12/20 14:55
1. 查询所属包
yum provides */nohup 可以查询nohup属于哪个包
2. 查询可安装包
yum list | grep jdk
3. 查询已安装包
rpm -qa | grep jdk
4. 删除已安装包
yum remove mysql-community-server-5.6.36-2.el7.x86_64
5. 更新yum源
cd /etc/yum.repos.d/
wget http://mirrors.aliyun.com/repo/Centos-7.repo //下载
mv CentOs-Base.repo CentOs-Base.repo.bak //备份系统
mv Centos-7.repo CentOs-Base.repo //替换
yum clean all
yum makecache
yum update //执行yum源更新命令
6. 安装ssserver
yum install python-setuptools && easy_install pip
pip install shadowsocks
7. 限速和断点续传
https://blog.csdn.net/a632189007/article/details/75208336
wget -c -limit-rate=200k //-c断点续传 限速