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‎_drafts/setup-environment/2024-06-22-Aloys-Build-Manual.md‎

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toc: true
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## Ubuntu 16.04安装SQLLite3
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```shell
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jiangxin@db01:~$ sudo apt-get install sqlite3
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jiangxin@db01:~$ sqlite3 test.db
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SQLite version 3.11.0 2016-02-15 17:29:24
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Enter ".help" for usage hints.
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sqlite> create table mytable(id integer primary key, value text);
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sqlite> insert into mytable(id, value) values(1, 'Micheal');
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sqlite> select * from mytable;
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1|Micheal
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sqlite> .help
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.backup ?DB? FILE Backup DB (default "main") to FILE
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.bail on|off Stop after hitting an error. Default OFF
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.binary on|off Turn binary output on or off. Default OFF
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.changes on|off Show number of rows changed by SQL
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.clone NEWDB Clone data into NEWDB from the existing database
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.databases List names and files of attached databases
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.dbinfo ?DB? Show status information about the database
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.dump ?TABLE? ... Dump the database in an SQL text format
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If TABLE specified, only dump tables matching
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LIKE pattern TABLE.
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.echo on|off Turn command echo on or off
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.eqp on|off Enable or disable automatic EXPLAIN QUERY PLAN
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.exit Exit this program
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.explain ?on|off|auto? Turn EXPLAIN output mode on or off or to automatic
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.fullschema Show schema and the content of sqlite_stat tables
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.headers on|off Turn display of headers on or off
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.help Show this message
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.import FILE TABLE Import data from FILE into TABLE
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.indexes ?TABLE? Show names of all indexes
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If TABLE specified, only show indexes for tables
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matching LIKE pattern TABLE.
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.limit ?LIMIT? ?VAL? Display or change the value of an SQLITE_LIMIT
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.load FILE ?ENTRY? Load an extension library
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.log FILE|off Turn logging on or off. FILE can be stderr/stdout
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.mode MODE ?TABLE? Set output mode where MODE is one of:
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ascii Columns/rows delimited by 0x1F and 0x1E
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csv Comma-separated values
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column Left-aligned columns. (See .width)
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html HTML <table> code
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insert SQL insert statements for TABLE
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line One value per line
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list Values delimited by .separator strings
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tabs Tab-separated values
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tcl TCL list elements
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.nullvalue STRING Use STRING in place of NULL values
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.once FILENAME Output for the next SQL command only to FILENAME
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.open ?FILENAME? Close existing database and reopen FILENAME
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.output ?FILENAME? Send output to FILENAME or stdout
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.print STRING... Print literal STRING
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.prompt MAIN CONTINUE Replace the standard prompts
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.quit Exit this program
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.read FILENAME Execute SQL in FILENAME
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.restore ?DB? FILE Restore content of DB (default "main") from FILE
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.save FILE Write in-memory database into FILE
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.scanstats on|off Turn sqlite3_stmt_scanstatus() metrics on or off
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.schema ?TABLE? Show the CREATE statements
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If TABLE specified, only show tables matching
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LIKE pattern TABLE.
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.separator COL ?ROW? Change the column separator and optionally the row
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separator for both the output mode and .import
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.shell CMD ARGS... Run CMD ARGS... in a system shell
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.show Show the current values for various settings
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.stats on|off Turn stats on or off
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.system CMD ARGS... Run CMD ARGS... in a system shell
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.tables ?TABLE? List names of tables
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If TABLE specified, only list tables matching
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LIKE pattern TABLE.
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.timeout MS Try opening locked tables for MS milliseconds
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.timer on|off Turn SQL timer on or off
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.trace FILE|off Output each SQL statement as it is run
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.vfsinfo ?AUX? Information about the top-level VFS
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.vfslist List all available VFSes
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.vfsname ?AUX? Print the name of the VFS stack
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.width NUM1 NUM2 ... Set column widths for "column" mode
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Negative values right-justify
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sqlite> .quit
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jiangxin@db01:~$\
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```
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由于Sqlite本身不支持远程访问，如果需要在Windows上连接远程Linux上的Sqlite，需要在Linux上共享文件给Windows。
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共享方式见：
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Ubuntu创建共享文件夹并支持Windows访问：http://jingyan.baidu.com/article/2fb0ba40a8283500f2ec5f35.html
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在Windows上打开资源浏览器，在输入框输入\\192.168.1.150
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然后输入用户名、密码即可
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![](https://raw.githubusercontent.com/jiangxincode/PicGo/master/aloys_build_manual/image104.png)
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![](https://raw.githubusercontent.com/jiangxincode/PicGo/master/aloys_build_manual/image105.png)
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将之前创建的test.db移到share/sqlite目录：
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jiangxin@db01:~$ mv test.db share/sqlite/
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在Windows上用dbeaver连接Linux上的远程数据库
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![](https://raw.githubusercontent.com/jiangxincode/PicGo/master/aloys_build_manual/image106.png)
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## 安装Prometheus
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下载地址：<https://prometheus.io/download/>
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```shell
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jiangxin@ubuntu11:~$ sudo mkdir /usr/local/prometheus
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jiangxin@ubuntu11:~$ sudo chown -R jiangxin:jiangxin /usr/local/prometheus
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jiangxin@ubuntu11:~$ cd /usr/local/prometheus/
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jiangxin@ubuntu11:/usr/local/prometheus$ ls
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prometheus-1.7.1.linux-amd64.tar.gz
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jiangxin@ubuntu11:/usr/local/prometheus$ tar -zxvf prometheus-1.7.1.linux-amd64.tar.gz
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jiangxin@ubuntu11:/usr/local/prometheus$ cd prometheus-1.7.1.linux-amd64/
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```
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修改：`/etc/profile`
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```shell
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export PROMETHEUS_HOME=/usr/local/prometheus/prometheus-1.7.1.linux-amd64
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export PATH=$PATH:$PROMETHEUS_HOME
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```
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```shell
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jiangxin@ubuntu11:/usr/local/prometheus/prometheus-1.7.1.linux-amd64$ source /etc/profile
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jiangxin@ubuntu11:/usr/local/prometheus/prometheus-1.7.1.linux-amd64$ cd
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```
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### 启动
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jiangxin@ubuntu11:~$ prometheus -config.file=${PROMETHEUS_HOME}/prometheus.yml
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```log
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INFO[0000] Starting prometheus (version=1.7.1, branch=master, revision=3afb3fffa3a29c3de865e1172fb740442e9d0133) source="main.go:88"
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...
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```
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### 查看界面
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http://192.168.1.130:9090/metrics
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![](https://raw.githubusercontent.com/jiangxincode/PicGo/master/aloys_build_manual/image189.png)
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http://192.168.1.130:9090/graph
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![](https://raw.githubusercontent.com/jiangxincode/PicGo/master/aloys_build_manual/image190.png)
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## Windows 10系统下搭建Jenkins环境
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主要参考：

‎_drafts/setup-environment/2025-09-20-Prometheus-Setup.md‎

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## 安装Prometheus
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下载地址：<https://prometheus.io/download/>
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```shell
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jiangxin@ubuntu11:~$ sudo mkdir /usr/local/prometheus
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jiangxin@ubuntu11:~$ sudo chown -R jiangxin:jiangxin /usr/local/prometheus
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jiangxin@ubuntu11:~$ cd /usr/local/prometheus/
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jiangxin@ubuntu11:/usr/local/prometheus$ ls
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prometheus-1.7.1.linux-amd64.tar.gz
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jiangxin@ubuntu11:/usr/local/prometheus$ tar -zxvf prometheus-1.7.1.linux-amd64.tar.gz
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jiangxin@ubuntu11:/usr/local/prometheus$ cd prometheus-1.7.1.linux-amd64/
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```
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修改：`/etc/profile`
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```shell
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export PROMETHEUS_HOME=/usr/local/prometheus/prometheus-1.7.1.linux-amd64
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export PATH=$PATH:$PROMETHEUS_HOME
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```
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```shell
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jiangxin@ubuntu11:/usr/local/prometheus/prometheus-1.7.1.linux-amd64$ source /etc/profile
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jiangxin@ubuntu11:/usr/local/prometheus/prometheus-1.7.1.linux-amd64$ cd
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```
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### 启动
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jiangxin@ubuntu11:~$ prometheus -config.file=${PROMETHEUS_HOME}/prometheus.yml
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```log
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INFO[0000] Starting prometheus (version=1.7.1, branch=master, revision=3afb3fffa3a29c3de865e1172fb740442e9d0133) source="main.go:88"
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...
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```
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### 查看界面
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http://192.168.1.130:9090/metrics
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![](https://raw.githubusercontent.com/jiangxincode/PicGo/master/aloys_build_manual/image189.png)
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http://192.168.1.130:9090/graph
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![](https://raw.githubusercontent.com/jiangxincode/PicGo/master/aloys_build_manual/image190.png)

‎_drafts/setup-environment/2025-09-20-SQLLite-Setup.md‎

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## Ubuntu 16.04安装SQLLite3
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```shell
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jiangxin@db01:~$ sudo apt-get install sqlite3
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jiangxin@db01:~$ sqlite3 test.db
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SQLite version 3.11.0 2016-02-15 17:29:24
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Enter ".help" for usage hints.
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sqlite> create table mytable(id integer primary key, value text);
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sqlite> insert into mytable(id, value) values(1, 'Micheal');
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sqlite> select * from mytable;
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1|Micheal
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sqlite> .help
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.backup ?DB? FILE Backup DB (default "main") to FILE
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.bail on|off Stop after hitting an error. Default OFF
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.binary on|off Turn binary output on or off. Default OFF
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.changes on|off Show number of rows changed by SQL
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.clone NEWDB Clone data into NEWDB from the existing database
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.databases List names and files of attached databases
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.dbinfo ?DB? Show status information about the database
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.dump ?TABLE? ... Dump the database in an SQL text format
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If TABLE specified, only dump tables matching
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LIKE pattern TABLE.
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.echo on|off Turn command echo on or off
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.eqp on|off Enable or disable automatic EXPLAIN QUERY PLAN
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.exit Exit this program
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.explain ?on|off|auto? Turn EXPLAIN output mode on or off or to automatic
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.fullschema Show schema and the content of sqlite_stat tables
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.headers on|off Turn display of headers on or off
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.help Show this message
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.import FILE TABLE Import data from FILE into TABLE
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.indexes ?TABLE? Show names of all indexes
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If TABLE specified, only show indexes for tables
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matching LIKE pattern TABLE.
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.limit ?LIMIT? ?VAL? Display or change the value of an SQLITE_LIMIT
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.load FILE ?ENTRY? Load an extension library
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.log FILE|off Turn logging on or off. FILE can be stderr/stdout
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.mode MODE ?TABLE? Set output mode where MODE is one of:
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ascii Columns/rows delimited by 0x1F and 0x1E
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csv Comma-separated values
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column Left-aligned columns. (See .width)
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html HTML <table> code
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insert SQL insert statements for TABLE
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line One value per line
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list Values delimited by .separator strings
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tabs Tab-separated values
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tcl TCL list elements
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.nullvalue STRING Use STRING in place of NULL values
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.once FILENAME Output for the next SQL command only to FILENAME
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.open ?FILENAME? Close existing database and reopen FILENAME
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.output ?FILENAME? Send output to FILENAME or stdout
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.print STRING... Print literal STRING
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.prompt MAIN CONTINUE Replace the standard prompts
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.quit Exit this program
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.read FILENAME Execute SQL in FILENAME
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.restore ?DB? FILE Restore content of DB (default "main") from FILE
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.save FILE Write in-memory database into FILE
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.scanstats on|off Turn sqlite3_stmt_scanstatus() metrics on or off
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.schema ?TABLE? Show the CREATE statements
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If TABLE specified, only show tables matching
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LIKE pattern TABLE.
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.separator COL ?ROW? Change the column separator and optionally the row
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separator for both the output mode and .import
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.shell CMD ARGS... Run CMD ARGS... in a system shell
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.show Show the current values for various settings
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.stats on|off Turn stats on or off
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.system CMD ARGS... Run CMD ARGS... in a system shell
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.tables ?TABLE? List names of tables
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If TABLE specified, only list tables matching
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LIKE pattern TABLE.
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.timeout MS Try opening locked tables for MS milliseconds
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.timer on|off Turn SQL timer on or off
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.trace FILE|off Output each SQL statement as it is run
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.vfsinfo ?AUX? Information about the top-level VFS
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.vfslist List all available VFSes
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.vfsname ?AUX? Print the name of the VFS stack
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.width NUM1 NUM2 ... Set column widths for "column" mode
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Negative values right-justify
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sqlite> .quit
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jiangxin@db01:~$\
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```
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由于Sqlite本身不支持远程访问，如果需要在Windows上连接远程Linux上的Sqlite，需要在Linux上共享文件给Windows。
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共享方式见：
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Ubuntu创建共享文件夹并支持Windows访问：http://jingyan.baidu.com/article/2fb0ba40a8283500f2ec5f35.html
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在Windows上打开资源浏览器，在输入框输入\\192.168.1.150
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然后输入用户名、密码即可
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![](https://raw.githubusercontent.com/jiangxincode/PicGo/master/aloys_build_manual/image104.png)
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![](https://raw.githubusercontent.com/jiangxincode/PicGo/master/aloys_build_manual/image105.png)
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将之前创建的test.db移到share/sqlite目录：
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jiangxin@db01:~$ mv test.db share/sqlite/
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在Windows上用dbeaver连接Linux上的远程数据库
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![](https://raw.githubusercontent.com/jiangxincode/PicGo/master/aloys_build_manual/image106.png)

‎_posts/the-way-of-learning/2015-05-19-OJ学习之路.md‎

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* LeetCode Online Judge: <https://leetcode.com/>
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* 力拓: <https://leetcode.cn/>
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* LeetCode Wiki: <https://leetcode.doocs.org/>
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* HackerRanker: <https://www.hackerrank.com/>
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* 洛谷: <https://www.luogu.com.cn/>
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* Vijos: <https://vijos.org/>

‎_posts/the-way-of-learning/2025-09-21-虚拟化学习之路.md‎

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* QEMU(A generic and open source machine emulator and virtualizer): <https://www.qemu.org/>
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* LXC(Linux Containers): <https://linuxcontainers.org/>
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* LXC vs. Docker: Which One Should You Use? <https://www.docker.com/blog/lxc-vs-docker/>
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* proxmox(open source server virtualization management solution based on QEMU/KVM and LXC): <https://pve.proxmox.com/>
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* Hypervisor: <https://en.wikipedia.org/wiki/Hypervisor>
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* Xen和KVM等四大虚拟化架构对比分析: <https://support.huawei.com/enterprise/zh/knowledge/EKB1002005920>
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* Introduce_to_virtualization: <https://github.com/0voice/Introduce_to_virtualization>
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* KVM: <https://github.com/Jessicahust/KVM>
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## Oracle
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### Oracle VM
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## docker
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* <http://www.docker.com/>
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* <https://www.docker.com/>
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* <https://hub.docker.com/>
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* About images, containers, and storage drivers: <https://docs.docker.com/engine/userguide/storagedriver/imagesandcontainers/>
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* Install: <https://docs.docker.com/engine/install/ubuntu/#install-using-the-repository>

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