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RSS订阅转载 Cenos7 开机精简项设置
[root@riyimei ~]# systemctl list-unit-files|grep enabledautovt@.service enabled crond.service enabled getty@.service...
2019-09-30 16:15:00
369
转载 openssh 8.0 rpm 制作
yum install rpm-build zlib-devel openssl-devel gcc perl-devel pam-devel unzip -y mkdir -p /root/rpmbuild/{SOURCES,SPECS} cd /root/rpmbuild/SOURCES wget https://cdn.openbsd.org/pub/O...
2019-09-23 13:34:00
717
转载 Linux 文件系统san存储更换硬盘
1：备份VG信息vgcfgbackup vgdata2:卸载文件系统umount /data3:去除卷组激活lvchange -an /dev/vg0/lv_datavgchange -an vgdata4:导出vgvgexport vgdata5:查看scsi设备号multipatch -ll【ec...
2019-08-13 15:56:00
439
转载 shell 远程调用脚本
远程执行对方机器上的脚本ssh root@192.168.31.210 "sh /home/system.sh"本地脚本放送到远程机器上执行ssh root@192.168.31.210 <system.sh转载于:https://www.cnblogs.com/liweiming/p/11346278.html...
2019-08-13 15:38:00
487
转载 Shell 特殊符号
# 井号 当作注释例如：; 分好；；双分号 是case代码块的结束符. 点 目录名 隐藏文件 是正则表达式中的匹配字符引号双引号--部分引用单引 ---强引用，逗号斜线 ---- 反斜线 正斜线：冒号...
2019-08-04 14:14:00
113
转载 Centos 7 安全加固命令行
authconfig --passminlen=8 --updateauthconfig --enablereqdigit --updateauthconfig --enablereqlower --updateauthconfig --enablerequpper --updateauthconfig --enablereqother --updatesed...
2019-07-31 14:12:00
370
转载 unix2dos
unix2dos文件的编码格式进行转型删除windows上复制文件产生的回车键转载于:https://www.cnblogs.com/liweiming/p/11275018.html
2019-07-31 11:10:00
126
转载 Centos 7 lvm镜像转换备份 需指定类型为镜像
转载于:https://www.cnblogs.com/liweiming/p/11274854.html
2019-07-31 10:53:00
177
转载 curl cht.sh
[root@master ~]# curl cht.sh/sed# To replace all occurrences of "day" with "night" and write to stdout:sed 's/day/night/g' file.txt# To replace all occurrences of "day" with "night" wit...
2019-07-26 13:20:00
184
转载 批量修改Linux系统密码
截取主机IP地址最后一位数、匹配一组定义好的自定义密码、使用chpasswd修改主机账户密码截图主机IP[root@web01 ~]# ip addr 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loo...
2019-06-13 14:27:00
166
转载 修改linux新建账户时的过期时间
#!/bin/bashcat << EOF >> /etc/login.defsPASS_MAX_DAYS 90EOF转载于:https://www.cnblogs.com/liweiming/p/10761778.html
2019-04-24 13:09:00
361
转载 OpenStack安装
The installation log file is available at: /var/tmp/packstack/20190417-151917-mnSHPz/openstack-setup.logInstalling:Clean Up [ DONE ]Discoveri...
2019-04-17 15:37:00
1098
转载 OpenStack 发行版本
2010年7月，Rackspace和美国宇航局联合其他25家公司启动了OpenStack项目OpenStack的发行版本时间表和核心项目OpenStack发行版本名称 日期 核心组件Austin2010年10月Nova、SwiftBe...
2019-03-25 16:17:00
358
转载 刷新linux硬盘存储接口
#！/bin/bashfor i in /sys/class/scsi_host/*;do echo "- - -" > $i/scan;done 简写for i in /sys/class/scsi_host/*; do echo "- - -" > $i/scan; done转载于:https://www.c...
2019-03-24 20:50:00
489
转载 LVM实践
[root@ftp:/root]> fdisk -lDisk /dev/sda: 53.7 GB, 53687091200 bytes, 104857600 sectorsUnits = sectors of 1 * 512 = 512 bytesSector size (logical/physical): 512 bytes / 512 bytesI...
2019-03-24 20:46:00
2836
转载 LVM man帮助
> man lvmLVM(8) System Manager's Manual LVM(8)NAME lvm — LVM2 toolsSYNOPSIS lvm [comm...
2019-03-24 20:07:00
535
转载 ansible --help 文档
> ansible --helpUsage: ansible <host-pattern> [options]Define and run a single task 'playbook' against a set of hostsOptions: -a MODULE_ARGS, --args=MODULE_ARGS ...
2019-03-24 18:36:00
324
转载 nmcli connection modify eth1 ipv4.addr "192.168.31.23" ipv4.method manual
nmcli connection modify eth1 ipv4.addr "192.168.31.23/24" ipv4.method manual修改IP地址转载于:https://www.cnblogs.com/liweiming/p/10569882.html
2019-03-21 10:17:00
3227
转载 nmcli 静态方式添加IP地址
[root@ansible02:/root]> ip a 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN qlen 1 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0...
2019-03-21 09:24:00
1263
转载 nmcli
[root@web01 ~]# nmcli device status DEVICE TYPE STATE CONNECTION eth0 ethernet connected eth0 lo loopback unmanaged -- [root@web01 ~]# nmcli connection show N...
2019-03-20 16:30:00
437
转载 systemctl 控制单元
[root@web01 ~]# systemctl status sshd.service ● sshd.service - OpenSSH server daemon Loaded: loaded (/usr/lib/systemd/system/sshd.service; enabled; vendor preset: enabled) Active: active (run...
2019-03-20 14:41:00
2056
转载 ansible组件 Ad-Hoc
ad hoc ---临时的，在ansible里需要快速执行，并不用保存命令的执行方式简单命令playbook 复杂命令EXAMPLES:- name: install the latest version of Apache yum: name: httpd state: latest- name: ensure a ...
2019-03-17 17:30:00
156
转载 ansible 定义主机用户和密码
定义主机组用户和密码 [webservers] ansible[01:04] ansible_ssh_user='root' ansible_ssh_pass='AAbb0101' [root@ftp:/root]&g...
2019-03-17 16:38:00
790
转载 ansible 主机清单 /etc/ansible/hosts
主机清单[webservers]ansible01ansible02ansible03ansible04 [root@ftp:/root]> ansible webservers -u root -k -m ping -o SSH password: ansible03 | SUCCESS => {"chan...
2019-03-17 16:33:00
284
转载 ansible yum 模块 安装 vsftp
[root@ftp:/root]> ansible ansible01 -u root -k -m yum -a 'name=vsftpd state=latest'SSH password: ansible01 | CHANGED => { "ansible_facts": { "pkg_mgr": "yum" }, ...
2019-03-17 16:25:00
485
转载 ansible shell模块
[root@ftp:/root]> ansible ansible01 -u root -k -m shell -a 'hostname'SSH password: ansible01 | CHANGED | rc=0 >>ansible01[root@ftp:/root]> ansible ansible01 -u ...
2019-03-17 16:11:00
159
转载 ansible 连通测试
[root@ftp:/root]> ansible ansible01 -m pingansible01 | UNREACHABLE! => { "changed": false, "msg": "Failed to connect to the host via ssh: Warning: Permanently added 'ansibl...
2019-03-17 16:06:00
710
转载 libvirtd.service
[root@kvm-server ~]# systemctl status libvirtd.service ● libvirtd.service - Virtualization daemon Loaded: loaded (/usr/lib/systemd/system/libvirtd.service; enabled; vendor preset: enabled...
2019-03-10 18:52:00
1209
转载 半虚拟化驱动virtio-Windows
下载网站Downloads - KVM http://www.linux-kvm.org/page/Downloadsyum 安装：[root@kvm-server ~]# wget https://fedorapeople.org/groups/virt/virtio-win...
2019-03-10 18:51:00
226
转载 virt-install 创建虚拟机
[root@kvm-server vm]# qemu-img create -f qcow2 centos69b-disk0.qcow2 10GFormatting 'centos69b-disk0.qcow2', fmt=qcow2 size=10737418240 encryption=off cluster_size=65536 lazy_refcounts=off [...
2019-03-10 17:43:00
778
转载 linux 连接 NAS
[root@kvm-server ~]# mount -o username=user01,password=1234567890 //192.168.31.20/share /mnt/nasCouldn't chdir to /mnt/nas: No such file or directory[root@kvm-server ~]# [root@kvm-server ...
2019-03-10 16:38:00
454
转载 linux VNC-server
[root@kvm-server Packages]# rpm -qpi tigervnc-server-1.8.0-1.el7.x86_64.rpm Name : tigervnc-serverVersion : 1.8.0Release : 1.el7Architecture: x86_64Install Date: (not i...
2019-03-10 15:51:00
246
转载 CentOS7 部署SVN服务器
服务器端：svnserver 安装主要步骤yum install subversionrpm -ql subversionmkdir /application/svndatamkdir /application/svnpasswdsvnadmin create /application/svndata/doccp authz passwd /application...
2019-02-24 21:11:00
166
转载 查询服务端口
[root@ftp:/root]> lsof -i :22COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAMEsshd 1002 root 3u IPv4 29785 0t0 TCP *:ssh (LISTEN)sshd 1002 root 4u IPv...
2019-02-24 13:14:00
67
转载 dockerhub 推送镜像
登录dockerhub[root@riyimei-node1:/home]> docker login Login with your Docker ID to push and pull images from Docker Hub. If you don't have a Docker ID, head over to https://hub.docke...
2019-02-08 17:04:00
88
转载 docker私有仓库yum安装 docker-registry
[root@riyimei-node1:/root]> yum install docker-registryLoaded plugins: fastestmirror, langpacksLoading mirror speeds from cached hostfile * base: mirrors.aliyun.com * epel: mirrors.aliyun.com...
2019-02-07 17:36:00
344
转载 suse 11 sp4 bond 网卡 mode0模式
开启网卡：ifocnfig eth1 up点亮网卡ethtool eth1db2:~ # cat /etc/sysconfig/network/ifcfg-bond0 DEVICE='bond0'IPADDR='192.168.31.21'NETMASK='255.255.255.0'NETWORK='192.168.31.1'BROADCAST='192.16...
2019-01-08 16:09:00
518
转载 批量添加用户
[root@server0 ~]# lltotal 24-rw-------. 1 root root 8619 May 7 2014 anaconda-ks.cfg-rwxr-xr-x. 1 root root 336 Dec 24 00:11 batchusersdrwxr-xr-x. 2 root root 6 Dec 16 21:06 Deskto...
2018-12-23 16:15:00
82
转载 yum-config-manager --add-repo=
[root@server0 yum.repos.d]# yum-config-manager --add-repo=ftp://192.168.31.121/centos7u4Loaded plugins: langpacks, product-idadding repo from: ftp://192.168.31.121/centos7u4[192.168.31.121_cent...
2018-12-23 14:46:00
3909
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