LMLPHP后院

pacman error: audit: signature from is unknown trust技术

maybe yes 发表于 2019-01-15 14:19

使用 pacman 更新系统报错怎么办?更新是个麻烦事,长时间不更新一更新就容易出各种问题。

pacman -Syu error: audit: signature from "Levente Polyak (anthraxx) <levente@leventepolyak.net>" is unknown trust

error: audit: signature from "Levente Polyak (anthraxx) <levente@leventepolyak.net>" is unknown trust
:: File /var/cache/pacman/pkg/audit-2.8.4-2-x86_64.pkg.tar.xz is corrupted (invalid or corrupted package (PGP signature)).
Do you want to delete it? [Y/n] n
error: libtiff: signature from "Levente Polyak (anthraxx) <levente@leventepolyak.net>" is unknown trust
:: File /var/cache/pacman/pkg/libtiff-4.0.10-1-x86_64.pkg.tar.xz is corrupted (invalid or corrupted package (PGP signature)).
Do you want to delete it? [Y/n] n
error: autoconf-archive: signature from "Eli Schwartz <eschwartz@archlinux.org>" is unknown trust
:: File /var/cache/pacman/pkg/autoconf-archive-1:2019.01.06-1-any.pkg.tar.xz is corrupted (invalid or corrupted package (PGP signature)).
Do you want to delete it? [Y/n] n
error: ctags: signature from "Levente Polyak (anthraxx) <levente@leventepolyak.net>" is unknown trust
:: File /var/cache/pacman/pkg/ctags-1:r20181015+g45968eff-1-x86_64.pkg.tar.xz is corrupted (invalid or corrupted package (PGP signature)).
Do you want to delete it? [Y/n] n
error: patch: signature from "Levente Polyak (anthraxx) <levente@leventepolyak.net>" is unknown trust
:: File /var/cache/pacman/pkg/patch-2.7.6-7-x86_64.pkg.tar.xz is corrupted (invalid or corrupted package (PGP signature)).
Do you want to delete it? [Y/n] n
error: vim-runtime: signature from "Levente Polyak (anthraxx) <levente@leventepolyak.net>" is unknown trust
:: File /var/cache/pacman/pkg/vim-runtime-8.1.0751-1-x86_64.pkg.tar.xz is corrupted (invalid or corrupted package (PGP signature)).
Do you want to delete it? [Y/n] n
error: gvim: signature from "Levente Polyak (anthraxx) <levente@leventepolyak.net>" is unknown trust
:: File /var/cache/pacman/pkg/gvim-8.1.0751-1-x86_64.pkg.tar.xz is corrupted (invalid or corrupted package (PGP signature)).
Do you want to delete it? [Y/n] n
error: libplacebo: signature from "Levente Polyak (anthraxx) <levente@leventepolyak.net>" is unknown trust
:: File /var/cache/pacman/pkg/libplacebo-1.7.0-1-x86_64.pkg.tar.xz is corrupted (invalid or corrupted package (PGP signature)).
Do you want to delete it? [Y/n] n
error: strongswan: signature from "Levente Polyak (anthraxx) <levente@leventepolyak.net>" is unknown trust
:: File /var/cache/pacman/pkg/strongswan-5.7.1-1-x86_64.pkg.tar.xz is corrupted (invalid or corrupted package (PGP signature)).
Do you want to delete it? [Y/n] n
error: aribb24: signature from "Levente Polyak (anthraxx) <levente@leventepolyak.net>" is unknown trust
:: File /var/cache/pacman/pkg/aribb24-1.0.3-2-x86_64.pkg.tar.xz is corrupted (invalid or corrupted package (PGP signature)).
Do you want to delete it? [Y/n] n
error: vlc: signature from "Levente Polyak (anthraxx) <levente@leventepolyak.net>" is unknown trust
:: File /var/cache/pacman/pkg/vlc-3.0.6-1-x86_64.pkg.tar.xz is corrupted (invalid or corrupted package (PGP signature)).
Do you want to delete it? [Y/n] n
error: wget: signature from "Levente Polyak (anthraxx) <levente@leventepolyak.net>" is unknown trust
:: File /var/cache/pacman/pkg/wget-1.20.1-1-x86_64.pkg.tar.xz is corrupted (invalid or corrupted package (PGP signature)).
Do you want to delete it? [Y/n] n
error: failed to commit transaction (invalid or corrupted package)
Errors occurred, no packages were upgraded.

把 Windows7 装进 U 盘方法技术

maybe yes 发表于 2019-01-14 15:37

如何把 windows 装进优盘,本篇给你帮助。

啰嗦一点,其实从 win8 开始微软 windows 操作系统对于优盘的支持好了很多,装进优盘那是非常方便的,直接 dd 一个命令就刻录好了 U 盘安装盘,直接装就可以了。但是为什么我不选择 win10 装进 U 盘呢?你想,你都用 win10 了,那肯定是新电脑,当然没有这个必要啦。对于我这种拥有老古董机器的人来说,win7 比较适合;而另外一个原因就是 win10 对于硬件的要求太高,即使装成功了,在 USB 口的老机器上仍然是启动不了的,只能是卡在开机 logo 那里转圈圈。

对于 win7 以及以下的操作系统装进 U 盘里面是比较难的。不像 Linux 系列发行版那样的友好。win7 的安装盘无法识别 USB 存储介质,所以安装盘本身需要添加驱动支持。

无人机如何快速返航院内

maybe yes 发表于 2019-01-02 05:53

无人机如何快速返航,需要的朋友参考下。

无人机一般都需要飞到足够的安全高度进行拍摄,这里的高度大概都是在 100 米左右(病句,但符合正常人理解)。

对于稍微有点飞行经验的人来讲,是不会使用自动返航功能的,还是实际操控带来飞行的乐趣,各位飞友们,你们说是不是?

那如何快速返航,我们要解决的问题是下降的速度,只有下降的速度快了,返航时间才会缩短,那如何快速下降呢?先看一个截图。

下面是大疆 悟2 的参数截图。

明白了吧,就是斜下降,这样速度才会快,至于怎么操作,大家都是聪明人,就不用我再说了。

无人机如何快速返航

软件工程师不要熬夜的理由院内

maybe yes 发表于 2018-12-28 00:31

为什么不熬夜,因为恼火,什么事都干不了,反而惹来一堆麻烦。

*** 晚上疯狂拦截,所有的 TCP 连接全部掐断,封端口,封 IP,不过 80 和 443 还是可以的。

git pull git-upload-pack: command not found 报错怎么办技术

maybe yes 发表于 2018-12-13 16:05

偶尔碰到这样一个错误,记录下

bash: git-upload-pack: command not foundfatal: Could not read from remote repository.Please make sure you have the correct access rightsand the repository exists.

2019-01-21 19:37:54 1548070674 0.004979