Debian

Linux一键修改swap脚本

Nov 28, 2024

在此分享一个Linux一键修改swap文件脚本，方便大家使用。 下载脚本 wget https://0x8.net/res/swap.sh chmod +x ./swap.sh 脚本使用示例，注意必须以root权限执行该脚本 ## 运行脚本 ./swap.sh ——————————————————————————————————————— Linux VPS一键添加/删除swap脚本 1、添加swap 2、删除swap ——————————————————————————————————————— 请输入数字 [1-2]:1 请输入需要添加的swap(建议为内存的1.5-2倍) 请输入swap数值(单位M):2000 swap已存在，swap设置失败，请先运行脚本删除swap后重新设置！ ##提示已存在swap，应该选择2删除了再次添加 ——————————————————————————————————————— Linux VPS一键添加/删除swap脚本 1、添加swap 2、删除swap ——————————————————————————————————————— 请输入数字 [1-2]:2 swap已发现，正在将其移除... swap已删除！ ##添加swap ——————————————————————————————————————— Linux VPS一键添加/删除swap脚本 1、添加swap 2、删除swap ——————————————————————————————————————— 请输入数字 [1-2]:1 请输入需要添加的swap(建议为内存的1.5-2倍) 请输入swap数值(单位M):2000 swap未发现，正在为其创建swap swap创建成功，并查看信息： Filename Type Size Used Priority /swap file 2047996 338952 -2 SwapCached: 127192 kB SwapTotal: 2047996 kB SwapFree: 1709044 kB

小米Mix2S安装Mobian

Oct 08, 2023

解锁Mix2S 下载小米官方解锁工具，解锁Mix2S的bootloader。 miflash_unlock_7.6.727.43.zip 密码: 3705 下载所需文件 下载SDK Platform-Tools 官方地址：https://developer.android.com/tools/releases/platform-tools 国内地址: platform-tools-36.0.0-windows.zip 密码: 3705 platform-tools_r34.0.4-windows.zip 密码3705 下载好的文件解压，路径添加至系统环境变量。 …

树莓派最新版系统开启SSH登录和设置默认用户

Jun 10, 2023

下载系统为Raspberry Pi OS Lite，信息如下： Release date: May 3rd 2023 System: 32-bit Kernel version: 6.1 Debian version: 11 (bullseye) 下载后使用balenaEtcher写入tf卡。 进入到bootfs分区，新建ssh空文件即可开启默认ssh登录。 …

使用gitolite自建git服务器

Jun 09, 2023

服务器环境如下: ➜ ~ neofetch `.::///+:/-. --///+//-:`` pi@raspi2b `+oooooooooooo: `+oooooooooooo: ---------- /oooo++//ooooo: ooooo+//+ooooo. OS: Raspbian GNU/Linux 11 (bullseye) armv `+ooooooo:-:oo- +o+::/ooooooo: Host: Raspberry Pi 2 Model B Rev 1.1 `:oooooooo+`` `.oooooooo+- Kernel: 6.1.21-v7+ `:++ooo/. :+ooo+/.` Uptime: 1 hour, 53 mins ...` `.----.` ``.. Packages: 624 (dpkg) .::::-``:::::::::.`-:::-` Shell: zsh 5.8 -:::-` .:::::::-` `-:::- Terminal: /dev/pts/1 `::. `.--.` `` `.---.``.::` CPU: BCM2835 (4) @ 1.000GHz .::::::::` -::::::::` ` Memory: 70MiB / 921MiB .::` .:::::::::- `::::::::::``::. -:::` ::::::::::. ::::::::::.`:::- :::: -::::::::. `-:::::::: :::: -::- .-:::-.``....``.-::-. -::- .. `` .::::::::. `..`.. -:::-` -::::::::::` .:::::` :::::::` -::::::::::` :::::::. .::::::: -::::::::. :::::::: `-:::::` ..--.` ::::::. `...` `...--..` `...` .:::::::::: `.-::::-` 添加git用户 服务器添加git用户并设置密码 …

修复NO_PUBKEY方法

May 19, 2023

apt-update时提示如下证书不可用错误： The following signatures couldn't be verified because the public key is not available: NO_PUBKEY AA8E81B4331F7F50 NO_PUBKEY 112695A0E562B32A 解决方法如下： apt-key adv --keyserver keyserver.ubuntu.com --recv-keys F42ED6FBAB17C654 把所有提示NO_PUBKEY后的都添加一遍即可。 …

Debian11安装Qualcomm QCA9377 WIFI驱动

Mar 06, 2022

Optiplex 3060 micro安装完Debian11后，发现wifi无法正常驱动，于是手动弄它。 首先，将存有debian11镜像的u盘插入电脑，右键点击deiban镜像文件，选择用磁盘映像挂载器打开 …

Debian使用isenkram安装缺失的固件

Mar 04, 2022

Debian安装时提示有缺失的固件，可通过外置存储(U盘)来安装，暂时略过后继续安装系统。 系统安装完成后，进入系统可以通过安装isenkram来检测缺失的固件进行在线安装。 …

Debian10升级Debian11

Oct 07, 2021

打开/etc/apt/sources.list进行编辑 vi /etc/apt/sources.list 将其中的buster替换为bullseye，VI用%s/buster/bullseye/g来替换，其他编辑器自便。 …

斐讯N1系统信息和UNIXBENCH跑分

Mar 02, 2020

系统信息 alair@aml:~ $ inxi -F System: Host: aml Kernel: 5.5.0-rc6-aml-s9xxx aarch64 bits: 32 Console: tty 0 Distro: Ubuntu 18.04.4 LTS Machine: No /sys/class/dmi; using dmidecode: dmidecode is not installed. CPU: Quad core ARMv8 rev 4 (v8l) (-MCP-) (ARM) clock speeds: max: 1512 MHz 1: 1512 MHz 2: 1512 MHz 3: 1512 MHz 4: 1512 MHz Graphics: Card: Failed to Detect Video Card! Display Server: N/A driver: N/A tty size: 254x72 Advanced Data: N/A out of X Audio: Card AMLGX driver: AMLGX Sound: ALSA v: k5.5.0-rc6-aml-s9xxx Network: Card: Failed to Detect Network Card! Drives: HDD Total Size: NA (-) ID-1: /dev/mmcblk1 model: N/A size: 7.8GB Partition: ID-1: / size: 6.3G used: 4.8G (76%) fs: ext4 dev: /dev/mmcblk1p2 ID-2: /boot size: 244M used: 77M (32%) fs: vfat dev: /dev/mmcblk1p1 ID-3: /var/log size: 49M used: 2.5M (6%) fs: ext4 dev: /dev/zram0 ID-4: swap-1 size: 0.91GB used: 0.00GB (0%) fs: swap dev: /dev/zram1 Sensors: None detected - is lm-sensors installed and configured? Info: Processes: 155 Uptime: 2:39 Memory: 306.4/1741.2MB Init: systemd runlevel: 5 Client: Shell (zsh) inxi: 2.3.56 Unixbench分数 alair@aml:~/unixbench-5.1.2 $ ./Run make all make[1]: Entering directory '/home/alair/unixbench-5.1.2' Checking distribution of files ./pgms exists ./src exists ./testdir exists ./tmp exists ./results exists make[1]: Leaving directory '/home/alair/unixbench-5.1.2' sh: 1: 3dinfo: not found # # # # # # # ##### ###### # # #### # # # # ## # # # # # # # ## # # # # # # # # # # # ## ##### ##### # # # # ###### # # # # # # ## # # # # # # # # # # # # ## # # # # # # # ## # # # # #### # # # # # ##### ###### # # #### # # Version 5.1.2 Based on the Byte Magazine Unix Benchmark Multi-CPU version Version 5 revisions by Ian Smith, Sunnyvale, CA, USA December 22, 2007 johantheghost at yahoo period com Wide character in print at ./Run line 1510. Wide character in printf at ./Run line 1541. Use of uninitialized value in printf at ./Run line 1378. Use of uninitialized value in printf at ./Run line 1379. Use of uninitialized value in printf at ./Run line 1378. Use of uninitialized value in printf at ./Run line 1379. Use of uninitialized value in printf at ./Run line 1378. Use of uninitialized value in printf at ./Run line 1379. Use of uninitialized value in printf at ./Run line 1378. Use of uninitialized value in printf at ./Run line 1379. Use of uninitialized value in printf at ./Run line 1588. Use of uninitialized value in printf at ./Run line 1589. Use of uninitialized value in printf at ./Run line 1588. Use of uninitialized value in printf at ./Run line 1589. Use of uninitialized value in printf at ./Run line 1588. Use of uninitialized value in printf at ./Run line 1589. Use of uninitialized value in printf at ./Run line 1588. Use of uninitialized value in printf at ./Run line 1589. 1 x Dhrystone 2 using register variables 1 2 3 4 5 6 7 8 9 10 1 x Double-Precision Whetstone 1 2 3 4 5 6 7 8 9 10 1 x Execl Throughput 1 2 3 1 x File Copy 1024 bufsize 2000 maxblocks 1 2 3 1 x File Copy 256 bufsize 500 maxblocks 1 2 3 1 x File Copy 4096 bufsize 8000 maxblocks 1 2 3 1 x Pipe Throughput 1 2 3 4 5 6 7 8 9 10 1 x Pipe-based Context Switching 1 2 3 4 5 6 7 8 9 10 1 x Process Creation 1 2 3 1 x System Call Overhead 1 2 3 4 5 6 7 8 9 10 1 x Shell Scripts (1 concurrent) 1 2 3 1 x Shell Scripts (8 concurrent) 1 2 3 Wide character in printf at ./Run line 1483. 4 x Dhrystone 2 using register variables 1 2 3 4 5 6 7 8 9 10 4 x Double-Precision Whetstone 1 2 3 4 5 6 7 8 9 10 4 x Execl Throughput 1 2 3 4 x File Copy 1024 bufsize 2000 maxblocks 1 2 3 4 x File Copy 256 bufsize 500 maxblocks 1 2 3 4 x File Copy 4096 bufsize 8000 maxblocks 1 2 3 4 x Pipe Throughput 1 2 3 4 5 6 7 8 9 10 4 x Pipe-based Context Switching 1 2 3 4 5 6 7 8 9 10 4 x Process Creation 1 2 3 4 x System Call Overhead 1 2 3 4 5 6 7 8 9 10 4 x Shell Scripts (1 concurrent) 1 2 3 4 x Shell Scripts (8 concurrent) 1 2 3 Wide character in printf at ./Run line 1483. ======================================================================== BYTE UNIX Benchmarks (Version 5.1.2) System: aml: GNU/Linux OS: GNU/Linux -- 5.5.0-rc6-aml-s9xxx -- #rc1.037 SMP PREEMPT Wed Feb 5 17:28:41 MSK 2020 Machine: aarch64 (aarch64) Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8") CPU 0: ARMv8 Processor rev 4 (v8l) (0.0 bogomips) CPU 1: ARMv8 Processor rev 4 (v8l) (0.0 bogomips) CPU 2: ARMv8 Processor rev 4 (v8l) (0.0 bogomips) CPU 3: ARMv8 Processor rev 4 (v8l) (0.0 bogomips) 19:35:59 up 2:44, 1 user, load average: 2.13, 2.07, 2.01; runlevel 5 ------------------------------------------------------------------------ Benchmark Run: 一 3月 02 2020 19:35:59 - 20:03:58 4 CPUs in system; running 1 parallel copy of tests Dhrystone 2 using register variables 6888588.0 lps (10.0 s, 7 samples) Double-Precision Whetstone 1373.9 MWIPS (9.8 s, 7 samples) Execl Throughput 877.5 lps (30.0 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 168765.4 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 49199.4 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 445012.9 KBps (30.0 s, 2 samples) Pipe Throughput 327924.7 lps (10.0 s, 7 samples) Pipe-based Context Switching 69606.2 lps (10.0 s, 7 samples) Process Creation 2416.8 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 2283.5 lpm (60.0 s, 2 samples) Shell Scripts (8 concurrent) 656.5 lpm (60.0 s, 2 samples) System Call Overhead 632162.6 lps (10.0 s, 7 samples) System Benchmarks Index Values BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 6888588.0 590.3 Double-Precision Whetstone 55.0 1373.9 249.8 Execl Throughput 43.0 877.5 204.1 File Copy 1024 bufsize 2000 maxblocks 3960.0 168765.4 426.2 File Copy 256 bufsize 500 maxblocks 1655.0 49199.4 297.3 File Copy 4096 bufsize 8000 maxblocks 5800.0 445012.9 767.3 Pipe Throughput 12440.0 327924.7 263.6 Pipe-based Context Switching 4000.0 69606.2 174.0 Process Creation 126.0 2416.8 191.8 Shell Scripts (1 concurrent) 42.4 2283.5 538.6 Shell Scripts (8 concurrent) 6.0 656.5 1094.1 System Call Overhead 15000.0 632162.6 421.4 ======== System Benchmarks Index Score 369.1 ------------------------------------------------------------------------ Benchmark Run: 一 3月 02 2020 20:03:58 - 20:32:08 4 CPUs in system; running 4 parallel copies of tests Dhrystone 2 using register variables 26826718.3 lps (10.0 s, 7 samples) Double-Precision Whetstone 5449.1 MWIPS (9.8 s, 7 samples) Execl Throughput 2965.8 lps (30.0 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 291243.4 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 80902.5 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 827300.0 KBps (30.0 s, 2 samples) Pipe Throughput 1252522.5 lps (10.0 s, 7 samples) Pipe-based Context Switching 217969.4 lps (10.0 s, 7 samples) Process Creation 6193.8 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 5216.1 lpm (60.0 s, 2 samples) Shell Scripts (8 concurrent) 701.8 lpm (60.1 s, 2 samples) System Call Overhead 2375324.0 lps (10.0 s, 7 samples) System Benchmarks Index Values BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 26826718.3 2298.8 Double-Precision Whetstone 55.0 5449.1 990.7 Execl Throughput 43.0 2965.8 689.7 File Copy 1024 bufsize 2000 maxblocks 3960.0 291243.4 735.5 File Copy 256 bufsize 500 maxblocks 1655.0 80902.5 488.8 File Copy 4096 bufsize 8000 maxblocks 5800.0 827300.0 1426.4 Pipe Throughput 12440.0 1252522.5 1006.9 Pipe-based Context Switching 4000.0 217969.4 544.9 Process Creation 126.0 6193.8 491.6 Shell Scripts (1 concurrent) 42.4 5216.1 1230.2 Shell Scripts (8 concurrent) 6.0 701.8 1169.6 System Call Overhead 15000.0 2375324.0 1583.5 ======== System Benchmarks Index Score 943.1

YandexDisk命令行客户端

Feb 29, 2020

Linux的Yandex.Disk控制台客户端使您可以在Yandex.Disk上管理文件，而无需使用窗口界面或支持WebDAV的程序。 …