业余语言练习 – Page 24 – 语言练习,语言学习,语言使用

screen

screen的作用是建立新的进程,关闭当前窗口,程序继续执行。非常适用于linux远程 root115@115:~/Downloads$ ls -lth total 8.8G -rw-r–r– 1 root root 4.6G Mar 30 15:22 CentOS-Stream-10-latest-x86_64-dvd1.iso -rw-r–r– 1 root115 root115 240 Mar 30 09:15 wget -rw-r–r– 1 root root 819M Mar 24 12:20 CentOS-Stream-10-latest-x86_64-boot.iso root115@115:~/Downloads$ screen -ls  //列出进程 There is a screen on: 2382.wget (Detached) 1 Socket in /home/root115/.screen. root115@115:~/Downloads$ screen -r 2382  //查看进程 root115@115:~/Downloads$ screen… Continue reading screen

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pactl list

pactl list | grep -A2 ‘Source’ Monitor Source: alsa_output.pci-0000_00_1b.0.analog-stereo.monitor Latency: 0 usec, configured 0 usec Flags: HARDWARE HW_MUTE_CTRL HW_VOLUME_CTRL DECIBEL_VOLUME LATENCY — Source #1 State: SUSPENDED Name: alsa_output.pci-0000_00_1b.0.analog-stereo.monitor — Source #2 State: SUSPENDED Name: alsa_input.pci-0000_00_1b.0.analog-stereo —————————- pactl list | grep ‘Source’ Monitor Source: alsa_output.pci-0000_00_1b.0.analog-stereo.monitor Monitor Source: bluez_sink.41_42_FF_28_DF_E0.a2dp_sink.monitor Source #0 Source #100

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firewall-cmd

root@115:~# firewall-cmd –list-ports 20/tcp 21/tcp 22/tcp 80/tcp 443/tcp 39000-40000/tcp root@115:~# firewall-cmd –remove-port=39000-40000/tcp –permanent success root@115:~# firewall-cmd –list-ports 20/tcp 21/tcp 22/tcp 80/tcp 443/tcp 39000-40000/tcp root@115:~# firewall-cmd –remove-port=39000/tcp –permanent Warning: NOT_ENABLED: 39000:tcp success root@115:~# firewall-cmd –remove-port=40000/tcp –permanent Warning: NOT_ENABLED: 40000:tcp success root@115:~# firewall-cmd –reload success root@115:~# firewall-cmd –list-ports 20/tcp 21/tcp 22/tcp 80/tcp 443/tcp root@115:~# firewall-cmd –add-port=6115/tcp –permanent… Continue reading firewall-cmd

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更改wordpress后台的登录界面和logo

此方法为wordpress主题修改法,不需要更改核心文件。 第一步、加载自定义的css文件,网上很多的方法钩子挂错了,这里的代码都是我自己写好并测试的 add_action(‘login_head’, ‘hx_custom_login’); function hx_custom_login() { wp_enqueue_style( “admin-my”, get_template_directory_uri() . “/hx_admin.css” ); } 第二步、更换wordpress的默认logo add_action(‘login_head’, ‘custom_loginlogo’); function hx_custom_logo(){ echo ‘<style type=”text/css”> h1 a {background-image: url(‘.get_bloginfo(‘template_directory’).’/your-logo.png) !important; } </style>’; } 第三步、修改点击logo后跳转的链接,默认是跳转wordpress官网的,这里我修改为链接到当前网站首页 function hx_custom_login_url($url) { return get_bloginfo(‘url’); } add_filter( ‘login_headerurl’, ‘hx_custom_login_url’); 至此你的wordpress登录页面已经完全自主话了,没有必要用网上所说的插件等乱七八糟的。 我们可以在当前wordpress建站主题的functions.php文件中添加下面的代码: function custom_loginlogo() { echo ‘<style type=”text/css”> h1 a {background-image: url(‘.get_bloginfo(‘template_directory’).’/images/login_logo.png) !important; } </style>’;… Continue reading 更改wordpress后台的登录界面和logo

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修改 WordPress 后台登录页面中 Logo图标

在使用WP程序做网站时,登录网站后台时,程序会自动调用程序的默认图标,对于不想让别人知道自己网站程序的学建站学员来说,就需要将这个图标替换成自己的图标。 打开网站后台,在外观下找到模板函数文件functions.php; 点击打开函数文件functions.php,在第一个<?php标签下面插入以下代码: function custom_loginlogo() { echo ‘<style type=”text/css”> h1 a {background-image: url(‘.get_bloginfo(‘template_directory’).’/images/login_logo.png) !important; } </style>’; } add_action(‘login_head’, ‘custom_loginlogo’); 在主题文件夹下的images文件夹下上传一张自己喜欢的图片login_logo.png,这样就可以轻松换掉自己网站后台登录的图标了。

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Categorized as wordpress