su切换用户时报无法设置用户ID:资源暂时不可用错误 Shell [root@salt ~]# vim /etc/security/limits.d/90-nproc.conf # Default limit for number of user's processes to prevent # accidental fork bombs. # See rhbz #432903 fo...

1. 创建一个2G的文件 Shell [root@salt tmp]# dd if=/dev/zero of=/tmp/test bs=1M count=2048 2048+0 records in 2048+0 records out 2147483648 bytes (2.1 GB) copied, 28.2023 s, 76.1 MB/s 12...

1. 删除命令 Shell [root@salt ~]# mv /usr/bin/yum /tmp/ 1 [root@salt ~]# mv /usr/bin/yum   /tmp/ 2. 查看yum命令属于哪个安装包（本机的已...

一、源码安装 1. 从GitHub源码库安装 1.1. 提取Ansible源代码 Shell git clone git://github.com/ansible/ansible.git --recursive cd ./ansible source ./hacking/env-setup</dd> 123 ...